Date::Manip::Zones(3)

NAME
Date::Manip::Zones - Time zone information

DESCRIPTION
This module is automatically generated. It contains a complete list of time zones specified in the standard zoneinfo (or Olson) databases obtained from:

<ftp://ftp.iana.org/tz/tzdata_vers.tar.gz>

All information is stored in variables, so this module provide no routines for dealing with time zone information. For routines related to time zones, see the documentation for the Date::Manip::TZ module.

TIME ZONES
A description for each time zone from the zoneinfo database is stored in a separate module. These modules will be loaded automatically as needed, and are documented here for the sake of completeness.

The modules are available as:

   Date::Manip::TZ::_MODULE_

where _MODULE_ is the name of the module for that specific time zone.

The following time zones are derived from the standard zoneinfo database:

     TIME ZONE                            MODULE NAME
     -----------------------------------  --------------------
     Africa/Abidjan                       afabid00
     Africa/Accra                         afaccr00
     Africa/Algiers                       afalgi00
     Africa/Bissau                        afbiss00
     Africa/Cairo                         afcair00
     Africa/Casablanca                    afcasa00
     Africa/Ceuta                         afceut00
     Africa/El_Aaiun                      afel_a00
     Africa/Johannesburg                  afjoha00
     Africa/Khartoum                      afkhar00
     Africa/Lagos                         aflago00
     Africa/Maputo                        afmapu00
     Africa/Monrovia                      afmonr00
     Africa/Nairobi                       afnair00
     Africa/Ndjamena                      afndja00
     Africa/Tripoli                       aftrip00
     Africa/Tunis                         aftuni00
     Africa/Windhoek                      afwind00
     America/Adak                         amadak00
     America/Anchorage                    amanch00
     America/Araguaina                    amarag00
     America/Argentina/Buenos_Aires       ambuen00
     America/Argentina/Catamarca          amcata00
     America/Argentina/Cordoba            amcord00
     America/Argentina/Jujuy              amjuju00
     America/Argentina/La_Rioja           amla_r00
     America/Argentina/Mendoza            ammend00
     America/Argentina/Rio_Gallegos       amrio_00
     America/Argentina/Salta              amsalt00
     America/Argentina/San_Juan           amsan_00
     America/Argentina/San_Luis           amsan_01
     America/Argentina/Tucuman            amtucu00
     America/Argentina/Ushuaia            amushu00
     America/Asuncion                     amasun00
     America/Atikokan                     amatik00
     America/Bahia                        ambahi00
     America/Bahia_Banderas               ambahi01
     America/Barbados                     ambarb00
     America/Belem                        ambele00
     America/Belize                       ambeli00
     America/Blanc-Sablon                 amblan00
     America/Boa_Vista                    amboa_00
     America/Bogota                       ambogo00
     America/Boise                        ambois00
     America/Cambridge_Bay                amcamb00
     America/Campo_Grande                 amcamp00
     America/Cancun                       amcanc00
     America/Caracas                      amcara00
     America/Cayenne                      amcaye00
     America/Chicago                      amchic00
     America/Chihuahua                    amchih00
     America/Costa_Rica                   amcost00
     America/Creston                      amcres00
     America/Cuiaba                       amcuia00
     America/Curacao                      amcura00
     America/Danmarkshavn                 amdanm00
     America/Dawson                       amdaws00
     America/Dawson_Creek                 amdaws01
     America/Denver                       amdenv00
     America/Detroit                      amdetr00
     America/Edmonton                     amedmo00
     America/Eirunepe                     ameiru00
     America/El_Salvador                  amel_s00
     America/Fort_Nelson                  amfort00
     America/Fortaleza                    amfort01
     America/Glace_Bay                    amglac00
     America/Godthab                      amgodt00
     America/Goose_Bay                    amgoos00
     America/Grand_Turk                   amgran00
     America/Guatemala                    amguat00
     America/Guayaquil                    amguay00
     America/Guyana                       amguya00
     America/Halifax                      amhali00
     America/Havana                       amhava00
     America/Hermosillo                   amherm00
     America/Indiana/Indianapolis         amindi00
     America/Indiana/Knox                 amknox00
     America/Indiana/Marengo              ammare00
     America/Indiana/Petersburg           ampete00
     America/Indiana/Tell_City            amtell00
     America/Indiana/Vevay                amveva00
     America/Indiana/Vincennes            amvinc00
     America/Indiana/Winamac              amwina00
     America/Inuvik                       aminuv00
     America/Iqaluit                      amiqal00
     America/Jamaica                      amjama00
     America/Juneau                       amjune00
     America/Kentucky/Louisville          amloui00
     America/Kentucky/Monticello          ammont00
     America/La_Paz                       amla_p00
     America/Lima                         amlima00
     America/Los_Angeles                  amlos_00
     America/Maceio                       ammace00
     America/Managua                      ammana00
     America/Manaus                       ammana01
     America/Martinique                   ammart00
     America/Matamoros                    ammata00
     America/Mazatlan                     ammaza00
     America/Menominee                    ammeno00
     America/Merida                       ammeri00
     America/Metlakatla                   ammetl00
     America/Mexico_City                  ammexi00
     America/Miquelon                     ammiqu00
     America/Moncton                      ammonc00
     America/Monterrey                    ammont01
     America/Montevideo                   ammont02
     America/Nassau                       amnass00
     America/New_York                     amnew_00
     America/Nipigon                      amnipi00
     America/Nome                         amnome00
     America/Noronha                      amnoro00
     America/North_Dakota/Beulah          ambeul00
     America/North_Dakota/Center          amcent00
     America/North_Dakota/New_Salem       amnew_01
     America/Ojinaga                      amojin00
     America/Panama                       ampana00
     America/Pangnirtung                  ampang00
     America/Paramaribo                   ampara00
     America/Phoenix                      amphoe00
     America/Port-au-Prince               amport00
     America/Port_of_Spain                amport01
     America/Porto_Velho                  amport02
     America/Puerto_Rico                  ampuer00
     America/Rainy_River                  amrain00
     America/Rankin_Inlet                 amrank00
     America/Recife                       amreci00
     America/Regina                       amregi00
     America/Resolute                     amreso00
     America/Rio_Branco                   amrio_01
     America/Santarem                     amsant00
     America/Santiago                     amsant01
     America/Santo_Domingo                amsant02
     America/Sao_Paulo                    amsao_00
     America/Scoresbysund                 amscor00
     America/Sitka                        amsitk00
     America/St_Johns                     amst_j00
     America/Swift_Current                amswif00
     America/Tegucigalpa                  amtegu00
     America/Thule                        amthul00
     America/Thunder_Bay                  amthun00
     America/Tijuana                      amtiju00
     America/Toronto                      amtoro00
     America/Vancouver                    amvanc00
     America/Whitehorse                   amwhit00
     America/Winnipeg                     amwinn00
     America/Yakutat                      amyaku00
     America/Yellowknife                  amyell00
     Antarctica/Casey                     ancase00
     Antarctica/Davis                     andavi00
     Antarctica/DumontDUrville            andumo00
     Antarctica/Macquarie                 anmacq00
     Antarctica/Mawson                    anmaws00
     Antarctica/Palmer                    anpalm00
     Antarctica/Rothera                   anroth00
     Antarctica/Syowa                     ansyow00
     Antarctica/Troll                     antrol00
     Antarctica/Vostok                    anvost00
     Asia/Almaty                          asalma00
     Asia/Amman                           asamma00
     Asia/Anadyr                          asanad00
     Asia/Aqtau                           asaqta00
     Asia/Aqtobe                          asaqto00
     Asia/Ashgabat                        asashg00
     Asia/Baghdad                         asbagh00
     Asia/Baku                            asbaku00
     Asia/Bangkok                         asbang00
     Asia/Barnaul                         asbarn00
     Asia/Beirut                          asbeir00
     Asia/Bishkek                         asbish00
     Asia/Brunei                          asbrun00
     Asia/Chita                           aschit00
     Asia/Choibalsan                      aschoi00
     Asia/Colombo                         ascolo00
     Asia/Damascus                        asdama00
     Asia/Dhaka                           asdhak00
     Asia/Dili                            asdili00
     Asia/Dubai                           asduba00
     Asia/Dushanbe                        asdush00
     Asia/Gaza                            asgaza00
     Asia/Hebron                          ashebr00
     Asia/Ho_Chi_Minh                     asho_c00
     Asia/Hong_Kong                       ashong00
     Asia/Hovd                            ashovd00
     Asia/Irkutsk                         asirku00
     Asia/Jakarta                         asjaka00
     Asia/Jayapura                        asjaya00
     Asia/Jerusalem                       asjeru00
     Asia/Kabul                           askabu00
     Asia/Kamchatka                       askamc00
     Asia/Karachi                         askara00
     Asia/Kathmandu                       askath00
     Asia/Khandyga                        askhan00
     Asia/Kolkata                         askolk00
     Asia/Krasnoyarsk                     askras00
     Asia/Kuala_Lumpur                    askual00
     Asia/Kuching                         askuch00
     Asia/Macau                           asmaca00
     Asia/Magadan                         asmaga00
     Asia/Makassar                        asmaka00
     Asia/Manila                          asmani00
     Asia/Nicosia                         asnico00
     Asia/Novokuznetsk                    asnovo00
     Asia/Novosibirsk                     asnovo01
     Asia/Omsk                            asomsk00
     Asia/Oral                            asoral00
     Asia/Pontianak                       aspont00
     Asia/Pyongyang                       aspyon00
     Asia/Qatar                           asqata00
     Asia/Qyzylorda                       asqyzy00
     Asia/Rangoon                         asrang00
     Asia/Riyadh                          asriya00
     Asia/Sakhalin                        assakh00
     Asia/Samarkand                       assama00
     Asia/Seoul                           asseou00
     Asia/Shanghai                        asshan00
     Asia/Singapore                       assing00
     Asia/Srednekolymsk                   assred00
     Asia/Taipei                          astaip00
     Asia/Tashkent                        astash00
     Asia/Tbilisi                         astbil00
     Asia/Tehran                          astehr00
     Asia/Thimphu                         asthim00
     Asia/Tokyo                           astoky00
     Asia/Tomsk                           astoms00
     Asia/Ulaanbaatar                     asulaa00
     Asia/Urumqi                          asurum00
     Asia/Ust-Nera                        asustm00
     Asia/Vladivostok                     asvlad00
     Asia/Yakutsk                         asyaku00
     Asia/Yekaterinburg                   asyeka00
     Asia/Yerevan                         asyere00
     Atlantic/Azores                      atazor00
     Atlantic/Bermuda                     atberm00
     Atlantic/Canary                      atcana00
     Atlantic/Cape_Verde                  atcape00
     Atlantic/Faroe                       atfaro00
     Atlantic/Madeira                     atmade00
     Atlantic/Reykjavik                   atreyk00
     Atlantic/South_Georgia               atsout00
     Atlantic/Stanley                     atstan00
     Australia/Adelaide                   auadel00
     Australia/Brisbane                   aubris00
     Australia/Broken_Hill                aubrok00
     Australia/Currie                     aucurr00
     Australia/Darwin                     audarw00
     Australia/Eucla                      aueucl00
     Australia/Hobart                     auhoba00
     Australia/Lindeman                   aulind00
     Australia/Lord_Howe                  aulord00
     Australia/Melbourne                  aumelb00
     Australia/Perth                      aupert00
     Australia/Sydney                     ausydn00
     CET                                  cet00
     EET                                  eet00
     Europe/Amsterdam                     euamst00
     Europe/Andorra                       euando00
     Europe/Astrakhan                     euastr00
     Europe/Athens                        euathe00
     Europe/Belgrade                      eubelg00
     Europe/Berlin                        euberl00
     Europe/Brussels                      eubrus00
     Europe/Bucharest                     eubuch00
     Europe/Budapest                      eubuda00
     Europe/Chisinau                      euchis00
     Europe/Copenhagen                    eucope00
     Europe/Dublin                        eudubl00
     Europe/Gibraltar                     eugibr00
     Europe/Helsinki                      euhels00
     Europe/Istanbul                      euista00
     Europe/Kaliningrad                   eukali00
     Europe/Kiev                          eukiev00
     Europe/Kirov                         eukiro00
     Europe/Lisbon                        eulisb00
     Europe/London                        eulond00
     Europe/Luxembourg                    euluxe00
     Europe/Madrid                        eumadr00
     Europe/Malta                         eumalt00
     Europe/Minsk                         eumins00
     Europe/Monaco                        eumona00
     Europe/Moscow                        eumosc00
     Europe/Oslo                          euoslo00
     Europe/Paris                         eupari00
     Europe/Prague                        euprag00
     Europe/Riga                          euriga00
     Europe/Rome                          eurome00
     Europe/Samara                        eusama00
     Europe/Simferopol                    eusimf00
     Europe/Sofia                         eusofi00
     Europe/Stockholm                     eustoc00
     Europe/Tallinn                       eutall00
     Europe/Tirane                        eutira00
     Europe/Ulyanovsk                     euulya00
     Europe/Uzhgorod                      euuzhg00
     Europe/Vienna                        euvien00
     Europe/Vilnius                       euviln00
     Europe/Volgograd                     euvolg00
     Europe/Warsaw                        euwars00
     Europe/Zaporozhye                    euzapo00
     Europe/Zurich                        euzuri00
     Indian/Chagos                        inchag00
     Indian/Christmas                     inchri00
     Indian/Cocos                         incoco00
     Indian/Kerguelen                     inkerg00
     Indian/Mahe                          inmahe00
     Indian/Maldives                      inmald00
     Indian/Mauritius                     inmaur00
     Indian/Reunion                       inreun00
     MET                                  met00
     Pacific/Apia                         paapia00
     Pacific/Auckland                     paauck00
     Pacific/Bougainville                 paboug00
     Pacific/Chatham                      pachat00
     Pacific/Chuuk                        pachuu00
     Pacific/Easter                       paeast00
     Pacific/Efate                        paefat00
     Pacific/Enderbury                    paende00
     Pacific/Fakaofo                      pafaka00
     Pacific/Fiji                         pafiji00
     Pacific/Funafuti                     pafuna00
     Pacific/Galapagos                    pagala00
     Pacific/Gambier                      pagamb00
     Pacific/Guadalcanal                  paguad00
     Pacific/Guam                         paguam00
     Pacific/Honolulu                     pahono00
     Pacific/Kiritimati                   pakiri00
     Pacific/Kosrae                       pakosr00
     Pacific/Kwajalein                    pakwaj00
     Pacific/Majuro                       pamaju00
     Pacific/Marquesas                    pamarq00
     Pacific/Nauru                        panaur00
     Pacific/Niue                         paniue00
     Pacific/Norfolk                      panorf00
     Pacific/Noumea                       panoum00
     Pacific/Pago_Pago                    papago00
     Pacific/Palau                        papala00
     Pacific/Pitcairn                     papitc00
     Pacific/Pohnpei                      papohn00
     Pacific/Port_Moresby                 paport00
     Pacific/Rarotonga                    pararo00
     Pacific/Tahiti                       patahi00
     Pacific/Tarawa                       patara00
     Pacific/Tongatapu                    patong00
     Pacific/Wake                         pawake00
     Pacific/Wallis                       pawall00
     WET                                  wet00

The following time zones are NOT derived from the standard zoneinfo database. They are derived from other standard sources (including RFC 822):

     TIME ZONE                            MODULE NAME
     -----------------------------------  --------------------
     A                                    a00
     B                                    b00
     C                                    c00
     D                                    d00
     E                                    e00
     Etc/GMT                              etgmt00
     Etc/GMT+1                            etgmtp00
     Etc/GMT+10                           etgmtp01
     Etc/GMT+11                           etgmtp02
     Etc/GMT+12                           etgmtp03
     Etc/GMT+2                            etgmtp04
     Etc/GMT+3                            etgmtp05
     Etc/GMT+4                            etgmtp06
     Etc/GMT+5                            etgmtp07
     Etc/GMT+6                            etgmtp08
     Etc/GMT+7                            etgmtp09
     Etc/GMT+8                            etgmtp10
     Etc/GMT+9                            etgmtp11
     Etc/GMT-1                            etgmtm00
     Etc/GMT-10                           etgmtm01
     Etc/GMT-11                           etgmtm02
     Etc/GMT-12                           etgmtm03
     Etc/GMT-13                           etgmtm04
     Etc/GMT-14                           etgmtm05
     Etc/GMT-2                            etgmtm06
     Etc/GMT-3                            etgmtm07
     Etc/GMT-4                            etgmtm08
     Etc/GMT-5                            etgmtm09
     Etc/GMT-6                            etgmtm10
     Etc/GMT-7                            etgmtm11
     Etc/GMT-8                            etgmtm12
     Etc/GMT-9                            etgmtm13
     F                                    f00
     G                                    g00
     H                                    h00
     I                                    i00
     K                                    k00
     L                                    l00
     M                                    m00
     N                                    n00
     O                                    o00
     P                                    p00
     Q                                    q00
     R                                    r00
     S                                    s00
     T                                    t00
     U                                    u00
     UT                                   ut00
     UTC                                  utc00
     V                                    v00
     W                                    w00
     X                                    x00
     Y                                    y00
     Z                                    z00

TIME ZONE NAMES, ALIASES, AND ABBREVIATIONS
Time zones may be referred to as their full name (e.g. America/New_York), but there are also a number of standard aliases and abbreviations that may be used.

Standard aliases are listed below. Additional aliases can be created, or existing aliases overridden using the "new_alias" method of the Date::Manip::TZ module.

The zoneinfo database provides several standard aliases, including:

     ALTERNATE NAME                       TIME ZONE
     -----------------------------------  --------------------
     Africa/Addis_Ababa                   Africa/Nairobi
     Africa/Asmara                        Africa/Nairobi
     Africa/Asmera                        Africa/Nairobi
     Africa/Bamako                        Africa/Abidjan
     Africa/Bangui                        Africa/Lagos
     Africa/Banjul                        Africa/Abidjan
     Africa/Blantyre                      Africa/Maputo
     Africa/Brazzaville                   Africa/Lagos
     Africa/Bujumbura                     Africa/Maputo
     Africa/Conakry                       Africa/Abidjan
     Africa/Dakar                         Africa/Abidjan
     Africa/Dar_es_Salaam                 Africa/Nairobi
     Africa/Djibouti                      Africa/Nairobi
     Africa/Douala                        Africa/Lagos
     Africa/Freetown                      Africa/Abidjan
     Africa/Gaborone                      Africa/Maputo
     Africa/Harare                        Africa/Maputo
     Africa/Juba                          Africa/Khartoum
     Africa/Kampala                       Africa/Nairobi
     Africa/Kigali                        Africa/Maputo
     Africa/Kinshasa                      Africa/Lagos
     Africa/Libreville                    Africa/Lagos
     Africa/Lome                          Africa/Abidjan
     Africa/Luanda                        Africa/Lagos
     Africa/Lubumbashi                    Africa/Maputo
     Africa/Lusaka                        Africa/Maputo
     Africa/Malabo                        Africa/Lagos
     Africa/Maseru                        Africa/Johannesburg
     Africa/Mbabane                       Africa/Johannesburg
     Africa/Mogadishu                     Africa/Nairobi
     Africa/Niamey                        Africa/Lagos
     Africa/Nouakchott                    Africa/Abidjan
     Africa/Ouagadougou                   Africa/Abidjan
     Africa/Porto-Novo                    Africa/Lagos
     Africa/Sao_Tome                      Africa/Abidjan
     Africa/Timbuktu                      Africa/Abidjan
     America/Anguilla                     America/Port_of_Spain
     America/Antigua                      America/Port_of_Spain
     America/Argentina/ComodRivadavia     America/Argentina/Catamarca
     America/Aruba                        America/Curacao
     America/Atka                         America/Adak
     America/Buenos_Aires                 America/Argentina/Buenos_Aires
     America/Catamarca                    America/Argentina/Catamarca
     America/Cayman                       America/Panama
     America/Coral_Harbour                America/Atikokan
     America/Cordoba                      America/Argentina/Cordoba
     America/Dominica                     America/Port_of_Spain
     America/Ensenada                     America/Tijuana
     America/Fort_Wayne                   America/Indiana/Indianapolis
     America/Grenada                      America/Port_of_Spain
     America/Guadeloupe                   America/Port_of_Spain
     America/Indianapolis                 America/Indiana/Indianapolis
     America/Jujuy                        America/Argentina/Jujuy
     America/Knox_IN                      America/Indiana/Knox
     America/Kralendijk                   America/Curacao
     America/Louisville                   America/Kentucky/Louisville
     America/Lower_Princes                America/Curacao
     America/Marigot                      America/Port_of_Spain
     America/Mendoza                      America/Argentina/Mendoza
     America/Montreal                     America/Toronto
     America/Montserrat                   America/Port_of_Spain
     America/Porto_Acre                   America/Rio_Branco
     America/Rosario                      America/Argentina/Cordoba
     America/Santa_Isabel                 America/Tijuana
     America/Shiprock                     America/Denver
     America/St_Barthelemy                America/Port_of_Spain
     America/St_Kitts                     America/Port_of_Spain
     America/St_Lucia                     America/Port_of_Spain
     America/St_Thomas                    America/Port_of_Spain
     America/St_Vincent                   America/Port_of_Spain
     America/Tortola                      America/Port_of_Spain
     America/Virgin                       America/Port_of_Spain
     Antarctica/McMurdo                   Pacific/Auckland
     Antarctica/South_Pole                Pacific/Auckland
     Arctic/Longyearbyen                  Europe/Oslo
     Asia/Aden                            Asia/Riyadh
     Asia/Ashkhabad                       Asia/Ashgabat
     Asia/Bahrain                         Asia/Qatar
     Asia/Calcutta                        Asia/Kolkata
     Asia/Chongqing                       Asia/Shanghai
     Asia/Chungking                       Asia/Shanghai
     Asia/Dacca                           Asia/Dhaka
     Asia/Harbin                          Asia/Shanghai
     Asia/Istanbul                        Europe/Istanbul
     Asia/Kashgar                         Asia/Urumqi
     Asia/Katmandu                        Asia/Kathmandu
     Asia/Kuwait                          Asia/Riyadh
     Asia/Macao                           Asia/Macau
     Asia/Muscat                          Asia/Dubai
     Asia/Phnom_Penh                      Asia/Bangkok
     Asia/Saigon                          Asia/Ho_Chi_Minh
     Asia/Tel_Aviv                        Asia/Jerusalem
     Asia/Thimbu                          Asia/Thimphu
     Asia/Ujung_Pandang                   Asia/Makassar
     Asia/Ulan_Bator                      Asia/Ulaanbaatar
     Asia/Vientiane                       Asia/Bangkok
     Atlantic/Faeroe                      Atlantic/Faroe
     Atlantic/Jan_Mayen                   Europe/Oslo
     Atlantic/St_Helena                   Africa/Abidjan
     Australia/ACT                        Australia/Sydney
     Australia/Canberra                   Australia/Sydney
     Australia/LHI                        Australia/Lord_Howe
     Australia/NSW                        Australia/Sydney
     Australia/North                      Australia/Darwin
     Australia/Queensland                 Australia/Brisbane
     Australia/South                      Australia/Adelaide
     Australia/Tasmania                   Australia/Hobart
     Australia/Victoria                   Australia/Melbourne
     Australia/West                       Australia/Perth
     Australia/Yancowinna                 Australia/Broken_Hill
     Brazil/Acre                          America/Rio_Branco
     Brazil/DeNoronha                     America/Noronha
     Brazil/East                          America/Sao_Paulo
     Brazil/West                          America/Manaus
     Canada/Atlantic                      America/Halifax
     Canada/Central                       America/Winnipeg
     Canada/East-Saskatchewan             America/Regina
     Canada/Eastern                       America/Toronto
     Canada/Mountain                      America/Edmonton
     Canada/Newfoundland                  America/St_Johns
     Canada/Pacific                       America/Vancouver
     Canada/Saskatchewan                  America/Regina
     Canada/Yukon                         America/Whitehorse
     Chile/Continental                    America/Santiago
     Chile/EasterIsland                   Pacific/Easter
     Cuba                                 America/Havana
     Egypt                                Africa/Cairo
     Eire                                 Europe/Dublin
     Europe/Belfast                       Europe/London
     Europe/Bratislava                    Europe/Prague
     Europe/Busingen                      Europe/Zurich
     Europe/Guernsey                      Europe/London
     Europe/Isle_of_Man                   Europe/London
     Europe/Jersey                        Europe/London
     Europe/Ljubljana                     Europe/Belgrade
     Europe/Mariehamn                     Europe/Helsinki
     Europe/Nicosia                       Asia/Nicosia
     Europe/Podgorica                     Europe/Belgrade
     Europe/San_Marino                    Europe/Rome
     Europe/Sarajevo                      Europe/Belgrade
     Europe/Skopje                        Europe/Belgrade
     Europe/Tiraspol                      Europe/Chisinau
     Europe/Vaduz                         Europe/Zurich
     Europe/Vatican                       Europe/Rome
     Europe/Zagreb                        Europe/Belgrade
     GB                                   Europe/London
     GB-Eire                              Europe/London
     Hongkong                             Asia/Hong_Kong
     Iceland                              Atlantic/Reykjavik
     Indian/Antananarivo                  Africa/Nairobi
     Indian/Comoro                        Africa/Nairobi
     Indian/Mayotte                       Africa/Nairobi
     Iran                                 Asia/Tehran
     Israel                               Asia/Jerusalem
     Jamaica                              America/Jamaica
     Japan                                Asia/Tokyo
     Kwajalein                            Pacific/Kwajalein
     Libya                                Africa/Tripoli
     Mexico/BajaNorte                     America/Tijuana
     Mexico/BajaSur                       America/Mazatlan
     Mexico/General                       America/Mexico_City
     NZ                                   Pacific/Auckland
     NZ-CHAT                              Pacific/Chatham
     Navajo                               America/Denver
     PRC                                  Asia/Shanghai
     Pacific/Johnston                     Pacific/Honolulu
     Pacific/Midway                       Pacific/Pago_Pago
     Pacific/Ponape                       Pacific/Pohnpei
     Pacific/Saipan                       Pacific/Guam
     Pacific/Samoa                        Pacific/Pago_Pago
     Pacific/Truk                         Pacific/Chuuk
     Pacific/Yap                          Pacific/Chuuk
     Poland                               Europe/Warsaw
     Portugal                             Europe/Lisbon
     ROC                                  Asia/Taipei
     ROK                                  Asia/Seoul
     Singapore                            Asia/Singapore
     Turkey                               Europe/Istanbul
     US/Alaska                            America/Anchorage
     US/Aleutian                          America/Adak
     US/Arizona                           America/Phoenix
     US/Central                           America/Chicago
     US/East-Indiana                      America/Indiana/Indianapolis
     US/Eastern                           America/New_York
     US/Hawaii                            Pacific/Honolulu
     US/Indiana-Starke                    America/Indiana/Knox
     US/Michigan                          America/Detroit
     US/Mountain                          America/Denver
     US/Pacific                           America/Los_Angeles
     US/Pacific-New                       America/Los_Angeles
     US/Samoa                             Pacific/Pago_Pago
     W-SU                                 Europe/Moscow

There are a large number of possible time zone aliases of the form EST5EDT. The main 4 used in the United States are CST6CDT, EST5EDT, MST7MDT, and PST8PDT and these are specifically called for in RFC 822, so whenever possible, these will refer to the US time zones, but some aliases may possibly refer to more than one time zone. In these instances, I have selected one of them to be the default time zone to use (based on how recently it was used, and for what period of time). In the list below, all possible time zones are listed for each alias. The first time zone listed is the one used by default. The default alias can be overridden as described above.

     ALTERNATE NAME                       TIME ZONE
     -----------------------------------  --------------------
     ACT5ACST                             America/Rio_Branco
                                          America/Eirunepe
     AEST-10AEDT                          Australia/Melbourne
                                          Australia/Currie
                                          Australia/Hobart
                                          Australia/Sydney
                                          Australia/Lindeman
                                          Australia/Brisbane
                                          Antarctica/Macquarie
     AHST10AHDT                           America/Anchorage
     AKST9AKDT                            America/Anchorage
                                          America/Juneau
                                          America/Nome
                                          America/Sitka
                                          America/Yakutat
                                          America/Metlakatla
     AMT-3AMST                            Asia/Yerevan
     AMT-4AMST                            Asia/Yerevan
     AMT4AMST                             America/Campo_Grande
                                          America/Cuiaba
                                          America/Boa_Vista
                                          America/Manaus
                                          America/Porto_Velho
                                          America/Santarem
     ANAT-11ANAST                         Asia/Anadyr
     ANAT-12ANAST                         Asia/Anadyr
     ANAT-13ANAST                         Asia/Anadyr
     ART3ARST                             America/Argentina/Buenos_Aires
                                          America/Argentina/Cordoba
                                          America/Argentina/Tucuman
                                          America/Argentina/Catamarca
                                          America/Argentina/Jujuy
                                          America/Argentina/La_Rioja
                                          America/Argentina/Rio_Gallegos
                                          America/Argentina/Salta
                                          America/Argentina/San_Juan
                                          America/Argentina/Ushuaia
                                          America/Argentina/Mendoza
                                          America/Argentina/San_Luis
                                          Antarctica/Palmer
     ART4ARST                             America/Argentina/Buenos_Aires
                                          America/Argentina/Catamarca
                                          America/Argentina/Cordoba
                                          America/Argentina/Jujuy
                                          America/Argentina/La_Rioja
                                          America/Argentina/Mendoza
                                          America/Argentina/Rio_Gallegos
                                          America/Argentina/Salta
                                          America/Argentina/San_Juan
                                          America/Argentina/San_Luis
                                          America/Argentina/Tucuman
                                          America/Argentina/Ushuaia
                                          Antarctica/Palmer
     ASHT-5ASHST                          Asia/Ashgabat
     AST-3ADT                             Asia/Baghdad
     AST4ADT                              America/Halifax
                                          America/Glace_Bay
                                          America/Moncton
                                          America/Goose_Bay
                                          Atlantic/Bermuda
                                          America/Thule
                                          America/Pangnirtung
                                          America/Barbados
                                          America/Martinique
                                          America/Blanc-Sablon
     AST4APT                              America/Blanc-Sablon
                                          America/Glace_Bay
                                          America/Halifax
                                          America/Moncton
                                          America/Pangnirtung
                                          America/Puerto_Rico
     AWST-8AWDT                           Australia/Perth
     AZOT1AZOST                           Atlantic/Azores
     AZOT2AZOST                           Atlantic/Azores
     AZT-4AZST                            Asia/Baku
     BAKT-4BAKST                          Asia/Baku
     BDT-6BDST                            Asia/Dhaka
     BRT3BRST                             America/Sao_Paulo
                                          America/Araguaina
                                          America/Bahia
                                          America/Fortaleza
                                          America/Maceio
                                          America/Recife
                                          America/Belem
     BST11BDT                             America/Adak
                                          America/Nome
     CAT-2CAST                            Africa/Khartoum
     CAT10CAPT                            America/Anchorage
     CET-1CEST                            CET
                                          Europe/Berlin
                                          Europe/Brussels
                                          Europe/Budapest
                                          Europe/Copenhagen
                                          Europe/Luxembourg
                                          Europe/Malta
                                          Europe/Oslo
                                          Europe/Prague
                                          Europe/Rome
                                          Europe/Stockholm
                                          Europe/Vienna
                                          Europe/Warsaw
                                          Europe/Zurich
                                          Europe/Amsterdam
                                          Europe/Belgrade
                                          Europe/Paris
                                          Europe/Tirane
                                          Europe/Madrid
                                          Europe/Monaco
                                          Europe/Gibraltar
                                          Europe/Andorra
                                          Africa/Ceuta
                                          Africa/Tunis
                                          Europe/Vilnius
                                          Europe/Lisbon
                                          Africa/Tripoli
                                          Africa/Algiers
                                          Europe/Sofia
                                          Europe/Uzhgorod
                                          Europe/Kaliningrad
                                          Europe/Athens
                                          Europe/Chisinau
                                          Europe/Minsk
                                          Europe/Riga
                                          Europe/Simferopol
                                          Europe/Tallinn
     CET-1WEMT                            Europe/Madrid
                                          Europe/Monaco
                                          Europe/Paris
     CET-1WEST                            Europe/Luxembourg
     CGT2CGST                             America/Scoresbysund
     CHOT-8CHOST                          Asia/Choibalsan
     CHOT-9CHOST                          Asia/Choibalsan
     CLT4CLST                             America/Santiago
                                          Antarctica/Palmer
     CLT5CLST                             America/Santiago
     CST-8CDT                             Asia/Shanghai
                                          Asia/Taipei
     CST5CDT                              America/Havana
     CST6CDT                              America/Chicago
                                          America/Winnipeg
                                          America/Indiana/Knox
                                          America/Indiana/Tell_City
                                          America/Menominee
                                          America/Rainy_River
                                          America/Mexico_City
                                          America/Rankin_Inlet
                                          America/Resolute
                                          America/Matamoros
                                          America/Monterrey
                                          America/North_Dakota/Center
                                          America/Merida
                                          America/North_Dakota/New_Salem
                                          America/Bahia_Banderas
                                          America/North_Dakota/Beulah
                                          America/Cancun
                                          America/Indiana/Petersburg
                                          America/Indiana/Vincennes
                                          America/Indiana/Winamac
                                          America/Managua
                                          America/Guatemala
                                          America/Tegucigalpa
                                          America/Kentucky/Monticello
                                          America/Chihuahua
                                          America/Ojinaga
                                          America/Costa_Rica
                                          America/El_Salvador
                                          America/Indiana/Marengo
                                          America/Kentucky/Louisville
                                          America/Indiana/Indianapolis
                                          America/Indiana/Vevay
                                          America/Atikokan
     CST6CPT                              America/Chicago
                                          America/Indiana/Indianapolis
                                          America/Indiana/Knox
                                          America/Indiana/Marengo
                                          America/Indiana/Petersburg
                                          America/Indiana/Tell_City
                                          America/Indiana/Vevay
                                          America/Indiana/Vincennes
                                          America/Indiana/Winamac
                                          America/Kentucky/Louisville
                                          America/Kentucky/Monticello
                                          America/Menominee
                                          America/Rainy_River
                                          America/Winnipeg
     DUST-6DUSST                          Asia/Dushanbe
     EAST6EASST                           Pacific/Easter
     EAST7EASST                           Pacific/Easter
     EET-2EEST                            EET
                                          Europe/Istanbul
                                          Asia/Beirut
                                          Asia/Damascus
                                          Europe/Athens
                                          Europe/Bucharest
                                          Europe/Chisinau
                                          Europe/Helsinki
                                          Asia/Gaza
                                          Asia/Hebron
                                          Asia/Amman
                                          Asia/Nicosia
                                          Europe/Sofia
                                          Europe/Riga
                                          Europe/Tallinn
                                          Europe/Vilnius
                                          Europe/Zaporozhye
                                          Europe/Kiev
                                          Europe/Uzhgorod
                                          Europe/Simferopol
                                          Europe/Kaliningrad
                                          Europe/Minsk
                                          Africa/Cairo
                                          Europe/Moscow
                                          Europe/Warsaw
     EET-2EET                             Asia/Gaza
                                          Asia/Hebron
     EGT1EGST                             America/Scoresbysund
     EST5EDT                              America/New_York
                                          America/Nipigon
                                          America/Toronto
                                          America/Detroit
                                          America/Nassau
                                          America/Kentucky/Louisville
                                          America/Indiana/Indianapolis
                                          America/Indiana/Marengo
                                          America/Indiana/Vevay
                                          America/Indiana/Vincennes
                                          America/Indiana/Winamac
                                          America/Thunder_Bay
                                          America/Iqaluit
                                          America/Pangnirtung
                                          America/Kentucky/Monticello
                                          America/Indiana/Petersburg
                                          America/Port-au-Prince
                                          America/Grand_Turk
                                          America/Cancun
                                          America/Jamaica
                                          America/Indiana/Tell_City
     EST5EPT                              America/New_York
                                          America/Detroit
                                          America/Iqaluit
                                          America/Nipigon
                                          America/Thunder_Bay
                                          America/Toronto
     FJT-12FJST                           Pacific/Fiji
     FKT3FKST                             Atlantic/Stanley
     FKT4FKST                             Atlantic/Stanley
     FNT2FNST                             America/Noronha
     FRUT-6FRUST                          Asia/Bishkek
     GET-3GEST                            Asia/Tbilisi
     GET-4GEST                            Asia/Tbilisi
     GMT0BST                              Europe/London
                                          Europe/Gibraltar
                                          Europe/Dublin
     GMT0IST                              Europe/Dublin
     HKT-8HKST                            Asia/Hong_Kong
     HOVT-7HOVST                          Asia/Hovd
     HST10HDT                             America/Adak
     IRKT-7IRKST                          Asia/Irkutsk
     IRKT-8IRKST                          Asia/Irkutsk
     IST-2EEST                            Asia/Gaza
                                          Asia/Hebron
     IST-2IDT                             Asia/Jerusalem
                                          Asia/Gaza
                                          Asia/Hebron
     IST1ISST                             Atlantic/Reykjavik
     JST-9JDT                             Asia/Tokyo
     KGT-5FRUST                           Asia/Bishkek
     KGT-5KGST                            Asia/Bishkek
     KRAT-6KRAST                          Asia/Krasnoyarsk
     KRAT-7KRAST                          Asia/Krasnoyarsk
     KST-9KDT                             Asia/Seoul
     KUYT-4KUYST                          Europe/Samara
     MADT1MADST                           Atlantic/Madeira
     MAGT-10MAGST                         Asia/Magadan
                                          Asia/Srednekolymsk
                                          Asia/Ust-Nera
     MAGT-11MAGST                         Asia/Magadan
                                          Asia/Srednekolymsk
                                          Asia/Ust-Nera
     MET-1MEST                            MET
     MOT-8MOST                            Asia/Macau
     MSK-3CEST                            Europe/Minsk
                                          Europe/Chisinau
                                          Europe/Simferopol
                                          Europe/Tallinn
                                          Europe/Vilnius
     MSK-3MSD                             Europe/Moscow
                                          Europe/Volgograd
                                          Europe/Simferopol
                                          Europe/Zaporozhye
                                          Europe/Samara
                                          Europe/Chisinau
                                          Europe/Kiev
                                          Europe/Minsk
                                          Europe/Uzhgorod
                                          Europe/Kaliningrad
                                          Europe/Riga
                                          Europe/Tallinn
                                          Europe/Vilnius
     MST7MDT                              America/Denver
                                          America/Edmonton
                                          America/Boise
                                          America/Cambridge_Bay
                                          America/Inuvik
                                          America/Yellowknife
                                          America/Mazatlan
                                          America/Chihuahua
                                          America/Ojinaga
                                          America/North_Dakota/Beulah
                                          America/Bahia_Banderas
                                          America/North_Dakota/New_Salem
                                          America/Hermosillo
                                          America/North_Dakota/Center
                                          America/Phoenix
                                          America/Swift_Current
                                          America/Regina
     MST7MPT                              America/Denver
                                          America/Boise
                                          America/Cambridge_Bay
                                          America/Edmonton
                                          America/North_Dakota/Beulah
                                          America/North_Dakota/Center
                                          America/North_Dakota/New_Salem
                                          America/Regina
                                          America/Swift_Current
                                          America/Yellowknife
     NCT-11NCST                           Pacific/Noumea
     NST11NPT                             America/Adak
                                          America/Nome
     NZST-12NZDT                          Pacific/Auckland
     OMST-5OMSST                          Asia/Omsk
     OMST-6OMSST                          Asia/Omsk
     PET5PEST                             America/Lima
     PETT-11PETST                         Asia/Kamchatka
     PETT-12PETST                         Asia/Kamchatka
     PHT-8PHST                            Asia/Manila
     PKT-5PKST                            Asia/Karachi
     PMST3PMDT                            America/Miquelon
     PST8PDT                              America/Los_Angeles
                                          America/Vancouver
                                          America/Tijuana
                                          America/Dawson
                                          America/Whitehorse
                                          America/Fort_Nelson
                                          America/Metlakatla
                                          America/Juneau
                                          America/Sitka
                                          America/Dawson_Creek
                                          America/Boise
     PST8PPT                              America/Los_Angeles
                                          America/Dawson_Creek
                                          America/Fort_Nelson
                                          America/Juneau
                                          America/Metlakatla
                                          America/Sitka
                                          America/Tijuana
                                          America/Vancouver
     PYT4PYST                             America/Asuncion
     SAKT-10SAKST                         Asia/Sakhalin
     SAKT-11SAKST                         Asia/Sakhalin
     SAMT-3SAMST                          Europe/Samara
     SAMT-4SAMST                          Europe/Samara
     SAMT-5SAMST                          Asia/Samarkand
     SAST-2SAST                           Africa/Johannesburg
     SVET-4SVEST                          Asia/Yekaterinburg
     SVET-5SVEST                          Asia/Yekaterinburg
     TAST-6TASST                          Asia/Tashkent
     TBIT-4TBIST                          Asia/Tbilisi
     TJT-5DUSST                           Asia/Dushanbe
     TOT-13TOST                           Pacific/Tongatapu
     TRT-3TRST                            Europe/Istanbul
     ULAT-8ULAST                          Asia/Ulaanbaatar
     UYT3UYST                             America/Montevideo
     VLAT-10VLAST                         Asia/Vladivostok
                                          Asia/Khandyga
     VLAT-9VLAST                          Asia/Vladivostok
     VOLT-3VOLST                          Europe/Volgograd
     VOLT-4VOLST                          Europe/Volgograd
     VUT-11VUST                           Pacific/Efate
     WART4WARST                           America/Argentina/Mendoza
                                          America/Argentina/Jujuy
                                          America/Argentina/San_Luis
     WAT-1WAST                            Africa/Windhoek
     WET-1WEST                            Europe/Luxembourg
     WET0WEST                             WET
                                          Europe/Lisbon
                                          Africa/Casablanca
                                          Africa/El_Aaiun
                                          Atlantic/Madeira
                                          Atlantic/Canary
                                          Atlantic/Faroe
                                          Africa/Algiers
                                          Africa/Ceuta
                                          Europe/Monaco
                                          Europe/Paris
                                          Europe/Madrid
                                          Europe/Brussels
                                          Europe/Luxembourg
     WGT3WGST                             America/Godthab
                                          America/Danmarkshavn
     WSST-13WSDT                          Pacific/Apia
     YAKT-8YAKST                          Asia/Chita
                                          Asia/Khandyga
                                          Asia/Yakutsk
     YAKT-9YAKST                          Asia/Chita
                                          Asia/Yakutsk
                                          Asia/Khandyga
     YEKT-5YEKST                          Asia/Yekaterinburg
     YERT-4YERST                          Asia/Yerevan
     YST9YDT                              America/Yakutat
                                          America/Dawson
                                          America/Whitehorse
     YST9YPT                              America/Whitehorse
                                          America/Dawson
                                          America/Yakutat

There are also a number of standard aliases. Some of these are included to fix minor issues with the tzdata files. Others come from standard sources including RFC 822 or the list of time zone names used on Microsoft Windows operating systems.

Aliases include:

     ALTERNATE NAME                       TIME ZONE
     -----------------------------------  --------------------
     ARST3ARDT                            America/Argentina/Buenos_Aires
     AST10ADT                             America/Adak
     AST4ADT#Canada                       America/Halifax
     AUS Central Standard Time            Australia/Darwin
     AUS Eastern Standard Time            Australia/Sydney
     Afghanistan Standard Time            Asia/Kabul
     Alaskan Standard Time                America/Anchorage
     Arab Standard Time                   Asia/Riyadh
     Arabian Standard Time                Asia/Dubai
     Arabic Standard Time                 Asia/Baghdad
     Argentina Standard Time              America/Argentina/Buenos_Aires
     Atlantic Standard Time               America/Halifax
     Azerbaijan Standard Time             Asia/Baku
     Azores Standard Time                 Atlantic/Azores
     BRST3BRDT                            America/Sao_Paulo
     BRWST4BRWDT                          America/Campo_Grande
     Bahia Standard Time                  America/Bahia
     Bangladesh Standard Time             Asia/Dhaka
     CSM6CDM                              America/Mexico_City
     CST-9:30CDT                          Australia/Adelaide
     CST6CDT#Canada                       America/Winnipeg
     CST6CDT#Indiana                      America/Indiana/Indianapolis
     CST6CDT#Mexico                       America/Mexico_City
     Canada Central Standard Time         America/Regina
     Cape Verde Standard Time             Atlantic/Cape_Verde
     Caucasus Standard Time               Asia/Yerevan
     Cen. Australia Standard Time         Australia/Adelaide
     Central America Standard Time        America/Guatemala
     Central Asia Standard Time           Asia/Almaty
     Central Brazilian Standard Time      America/Cuiaba
     Central Europe Standard Time         Europe/Budapest
     Central European Standard Time       Europe/Warsaw
     Central Pacific Standard Time        Pacific/Guadalcanal
     Central Standard Time                America/Chicago
     Central Standard Time (Mexico)       America/Mexico_City
     China Standard Time                  Asia/Shanghai
     Dateline Standard Time               Etc/GMT+12
     E. Africa Standard Time              Africa/Nairobi
     E. Australia Standard Time           Australia/Brisbane
     E. Europe Standard Time              Asia/Nicosia
     E. South America Standard Time       America/Sao_Paulo
     EET-2EETDST                          Europe/Helsinki
     EST-10EDT                            Australia/Melbourne
     EST-10EDT#NSW                        Australia/Sydney
     EST-10EDT#Tasmania                   Australia/Hobart
     EST-10EDT#VIC                        Australia/Melbourne
     EST5CDT                              America/Indiana/Indianapolis
     EST5EDT#Canada                       America/Toronto
     EST5EDT#Indiana                      America/Indiana/Indianapolis
     EST5EST                              America/Indiana/Indianapolis
     EST6CDT                              America/Indiana/Indianapolis
     Eastern Standard Time                America/New_York
     Egypt Standard Time                  Africa/Cairo
     Ekaterinburg Standard Time           Asia/Yekaterinburg
     Etc/UCT                              UTC
     Etc/UTC                              UTC
     FLE Standard Time                    Europe/Kiev
     Fiji Standard Time                   Pacific/Fiji
     GMT                                  Etc/GMT
     GMT Standard Time                    Europe/London
     GTB Standard Time                    Europe/Istanbul
     Georgian Standard Time               Asia/Tbilisi
     Greenland Standard Time              America/Godthab
     Greenwich Standard Time              Atlantic/Reykjavik
     Hawaiian Standard Time               Pacific/Honolulu
     India Standard Time                  Asia/Kolkata
     Iran Standard Time                   Asia/Tehran
     Israel Standard Time                 Asia/Jerusalem
     Jordan Standard Time                 Asia/Amman
     Kaliningrad Standard Time            Europe/Kaliningrad
     Korea Standard Time                  Asia/Seoul
     MET-1METDST                          MET
     MEZ-1MESZ                            CET
     MSM7MDM                              America/Chihuahua
     MST7MDT#Canada                       America/Edmonton
     MST7MDT#Mexico                       America/Chihuahua
     MXST6MXDT                            America/Mexico_City
     MXST6MXDT#Mexico                     America/Mexico_City
     Magadan Standard Time                Asia/Magadan
     Mauritius Standard Time              Indian/Mauritius
     Middle East Standard Time            Asia/Beirut
     Montevideo Standard Time             America/Montevideo
     Morocco Standard Time                Africa/Casablanca
     Mountain Standard Time               America/Denver
     Mountain Standard Time (Mexico)      America/Chihuahua
     Myanmar Standard Time                Asia/Rangoon
     N. Central Asia Standard Time        Asia/Novosibirsk
     NST3:30NDT                           America/St_Johns
     NST3:30NDT#Canada                    America/St_Johns
     Namibia Standard Time                Africa/Windhoek
     Nepal Standard Time                  Asia/Kathmandu
     New Zealand Standard Time            Pacific/Auckland
     Newfoundland Standard Time           America/St_Johns
     North Asia East Standard Time        Asia/Irkutsk
     North Asia Standard Time             Asia/Krasnoyarsk
     PST-8PDT                             Asia/Singapore
     PST8PDT#Canada                       America/Vancouver
     PWT0PST                              Europe/Lisbon
     Pacific SA Standard Time             America/Santiago
     Pacific Standard Time                America/Los_Angeles
     Pacific/Johnston                     Pacific/Honolulu
     Pakistan Standard Time               Asia/Karachi
     Paraguay Standard Time               America/Asuncion
     Romance Standard Time                Europe/Paris
     Russian Standard Time                Europe/Moscow
     SA Eastern Standard Time             America/Cayenne
     SA Pacific Standard Time             America/Bogota
     SA Western Standard Time             America/La_Paz
     SAST-2                               Africa/Johannesburg
     SE Asia Standard Time                Asia/Bangkok
     Samoa Standard Time                  Pacific/Apia
     Singapore Standard Time              Asia/Singapore
     South Africa Standard Time           Africa/Johannesburg
     Sri Lanka Standard Time              Asia/Colombo
     Syria Standard Time                  Asia/Damascus
     Taipei Standard Time                 Asia/Taipei
     Tasmania Standard Time               Australia/Hobart
     Tokyo Standard Time                  Asia/Tokyo
     Tonga Standard Time                  Pacific/Tongatapu
     Turkey Standard Time                 Europe/Istanbul
     UCT                                  UTC
     US Eastern Standard Time             America/Indiana/Indianapolis
     US Mountain Standard Time            America/Phoenix
     UTC+12                               Etc/GMT-12
     UTC-02                               Etc/GMT+2
     UTC-11                               Etc/GMT+11
     Ulaanbaatar Standard Time            Asia/Ulaanbaatar
     Venezuela Standard Time              America/Caracas
     Vladivostok Standard Time            Asia/Vladivostok
     W. Australia Standard Time           Australia/Perth
     W. Central Africa Standard Time      Africa/Lagos
     W. Europe Standard Time              Europe/Berlin
     WET0WETDST                           WET
     WST-10WSTDST                         Asia/Vladivostok
     WST-11WSTDST                         Asia/Srednekolymsk
     WST-12WSTDST                         Asia/Kamchatka
     WST-2WSTDST                          Europe/Minsk
     WST-3WSTDST                          Europe/Moscow
     WST-4WSTDST                          Europe/Samara
     WST-5WSTDST                          Asia/Yekaterinburg
     WST-6WSTDST                          Asia/Omsk
     WST-7WSTDST                          Asia/Krasnoyarsk
     WST-8WDT                             Australia/Perth
     WST-8WSTDST                          Asia/Irkutsk
     WST-9WSTDST                          Asia/Yakutsk
     West Asia Standard Time              Asia/Tashkent
     West Pacific Standard Time           Pacific/Port_Moresby
     Yakutsk Standard Time                Asia/Yakutsk

Periodically, we need to be able to determine a time zone based on an offset. In addition, the ISDST may be known, and a date/time may be available. The following table shows what time zones are examined based on the offset, and in what order. The first match is used. If the ISDST time is not known, the standard zones will be tested followed by the DST zones.

The default order can be overridden with the "off_zones" method in the Date::Manip::TZ module.

     ISDST  OFFSET      TIME ZONE
     -----  ----------  -------------------------
     0      -15:56:00   Asia/Manila
     0      -14:21:00   Pacific/Guam
     0      -14:00:00   Etc/GMT-14
     0      -13:00:00   Etc/GMT-13
     0      -12:00:00   Etc/GMT-12
                        M
                        Pacific/Kwajalein
                        Pacific/Enderbury
     0      -11:46:38   America/Adak
     0      -11:30:00   Pacific/Niue
                        Pacific/Apia
     0      -11:26:56   Pacific/Apia
     0      -11:24:56   Pacific/Fakaofo
     0      -11:24:20   Pacific/Enderbury
     0      -11:22:48   Pacific/Pago_Pago
     0      -11:20:00   Pacific/Niue
     0      -11:19:40   Pacific/Niue
     0      -11:01:38   America/Nome
     0      -11:00:00   Pacific/Pago_Pago
                        Pacific/Niue
                        Etc/GMT-11
                        L
                        Pacific/Fakaofo
                        Pacific/Apia
                        Pacific/Enderbury
                        America/Adak
                        America/Nome
     0      -10:40:00   Pacific/Kiritimati
     0      -10:39:04   Pacific/Rarotonga
     0      -10:31:26   Pacific/Honolulu
     0      -10:30:00   Pacific/Rarotonga
                        Pacific/Honolulu
     0      -10:29:20   Pacific/Kiritimati
     0      -10:00:00   Pacific/Tahiti
                        Pacific/Honolulu
                        Pacific/Rarotonga
                        America/Adak
                        Etc/GMT-10
                        K
                        Pacific/Kiritimati
                        America/Anchorage
     0      -09:59:36   America/Anchorage
     0      -09:58:16   Pacific/Tahiti
     0      -09:30:00   Pacific/Marquesas
     0      -09:18:55   America/Yakutat
     0      -09:18:00   Pacific/Marquesas
     0      -09:17:40   America/Dawson
     0      -09:01:13   America/Sitka
     0      -09:00:12   America/Whitehorse
     0      -09:00:00   America/Yakutat
                        Pacific/Gambier
                        America/Anchorage
                        America/Juneau
                        America/Nome
                        America/Sitka
                        America/Metlakatla
                        Etc/GMT-9
                        I
                        America/Dawson
                        America/Whitehorse
     0      -08:59:48   Pacific/Gambier
     0      -08:57:41   America/Juneau
     0      -08:46:18   America/Metlakatla
     0      -08:40:20   Pacific/Pitcairn
     0      -08:30:00   Pacific/Pitcairn
     0      -08:12:28   America/Vancouver
     0      -08:10:47   America/Fort_Nelson
     0      -08:00:56   America/Dawson_Creek
     0      -08:00:00   America/Los_Angeles
                        America/Vancouver
                        America/Tijuana
                        America/Whitehorse
                        America/Dawson
                        Pacific/Pitcairn
                        Etc/GMT-8
                        H
                        America/Fort_Nelson
                        America/Metlakatla
                        America/Juneau
                        America/Sitka
                        America/Inuvik
                        America/Dawson_Creek
                        America/Bahia_Banderas
                        America/Hermosillo
                        America/Mazatlan
                        America/Boise
                        America/Creston
     0      -07:52:58   America/Los_Angeles
     0      -07:48:04   America/Tijuana
     0      -07:46:04   America/Creston
     0      -07:44:49   America/Boise
     0      -07:33:52   America/Edmonton
     0      -07:28:18   America/Phoenix
     0      -07:23:52   America/Hermosillo
     0      -07:17:28   Pacific/Easter
     0      -07:11:20   America/Swift_Current
     0      -07:05:40   America/Mazatlan
     0      -07:04:20   America/Chihuahua
     0      -07:01:00   America/Bahia_Banderas
     0      -07:00:00   America/Denver
                        America/Phoenix
                        America/Creston
                        America/Edmonton
                        America/Cambridge_Bay
                        America/Chihuahua
                        America/Hermosillo
                        America/Mazatlan
                        America/Ojinaga
                        America/Boise
                        America/Yellowknife
                        America/Dawson_Creek
                        America/Inuvik
                        America/Fort_Nelson
                        Etc/GMT-7
                        G
                        America/North_Dakota/Beulah
                        America/Bahia_Banderas
                        America/North_Dakota/New_Salem
                        America/North_Dakota/Center
                        Pacific/Easter
                        America/Swift_Current
                        America/Regina
                        America/Mexico_City
                        America/Tijuana
     0      -06:59:56   America/Denver
     0      -06:58:36   America/Regina
     0      -06:57:40   America/Ojinaga
     0      -06:47:07   America/North_Dakota/Beulah
     0      -06:45:39   America/North_Dakota/New_Salem
     0      -06:45:12   America/North_Dakota/Center
     0      -06:41:16   America/Monterrey
     0      -06:40:00   America/Matamoros
     0      -06:36:36   America/Mexico_City
     0      -06:28:36   America/Winnipeg
     0      -06:18:16   America/Rainy_River
     0      -06:06:28   America/Atikokan
     0      -06:02:04   America/Guatemala
     0      -06:00:00   America/Chicago
                        America/Indiana/Knox
                        America/Indiana/Tell_City
                        America/Menominee
                        America/Winnipeg
                        America/Rainy_River
                        America/Belize
                        America/Guatemala
                        America/Costa_Rica
                        America/El_Salvador
                        America/Tegucigalpa
                        America/Matamoros
                        America/Merida
                        America/Monterrey
                        America/Bahia_Banderas
                        America/Mexico_City
                        America/Managua
                        America/Resolute
                        America/Rankin_Inlet
                        America/Regina
                        America/Swift_Current
                        Pacific/Easter
                        Pacific/Galapagos
                        America/North_Dakota/Center
                        America/North_Dakota/New_Salem
                        America/North_Dakota/Beulah
                        Etc/GMT-6
                        F
                        America/Cancun
                        America/Indiana/Petersburg
                        America/Indiana/Vincennes
                        America/Indiana/Winamac
                        America/Cambridge_Bay
                        America/Kentucky/Monticello
                        America/Iqaluit
                        America/Pangnirtung
                        America/Chihuahua
                        America/Ojinaga
                        America/Indiana/Marengo
                        America/Kentucky/Louisville
                        America/Indiana/Indianapolis
                        America/Indiana/Vevay
                        America/Hermosillo
                        America/Mazatlan
                        America/Atikokan
                        America/Detroit
                        America/Thunder_Bay
     0      -05:58:28   America/Merida
     0      -05:58:24   Pacific/Galapagos
     0      -05:57:00   America/Thunder_Bay
     0      -05:56:48   America/El_Salvador
     0      -05:53:04   America/Nipigon
     0      -05:52:48   America/Belize
     0      -05:50:36   America/Chicago
     0      -05:50:27   America/Menominee
     0      -05:50:07   America/Indiana/Vincennes
     0      -05:49:07   America/Indiana/Petersburg
     0      -05:48:52   America/Tegucigalpa
     0      -05:47:04   America/Cancun
     0      -05:47:03   America/Indiana/Tell_City
     0      -05:46:30   America/Indiana/Knox
     0      -05:46:25   America/Indiana/Winamac
     0      -05:45:23   America/Indiana/Marengo
     0      -05:45:12   America/Managua
     0      -05:45:08   America/Managua
     0      -05:44:38   America/Indiana/Indianapolis
     0      -05:43:02   America/Kentucky/Louisville
     0      -05:40:16   America/Indiana/Vevay
     0      -05:39:24   America/Kentucky/Monticello
     0      -05:36:13   America/Costa_Rica
     0      -05:32:11   America/Detroit
     0      -05:29:36   America/Havana
     0      -05:29:28   America/Havana
     0      -05:19:36   America/Panama
     0      -05:19:20   America/Guayaquil
     0      -05:18:08   America/Panama
     0      -05:17:32   America/Toronto
     0      -05:14:00   America/Guayaquil
     0      -05:09:30   America/Nassau
     0      -05:08:36   America/Lima
     0      -05:08:12   America/Lima
     0      -05:07:11   America/Jamaica
                        America/Grand_Turk
     0      -05:00:00   America/New_York
                        America/Nipigon
                        America/Toronto
                        America/Lima
                        America/Panama
                        America/Thunder_Bay
                        America/Jamaica
                        America/Nassau
                        America/Bogota
                        America/Eirunepe
                        America/Rio_Branco
                        America/Detroit
                        America/Port-au-Prince
                        America/Havana
                        America/Guayaquil
                        America/Atikokan
                        America/Iqaluit
                        America/Indiana/Vevay
                        America/Indiana/Indianapolis
                        America/Indiana/Marengo
                        America/Indiana/Winamac
                        America/Kentucky/Louisville
                        America/Indiana/Vincennes
                        America/Indiana/Petersburg
                        America/Cancun
                        America/Pangnirtung
                        America/Kentucky/Monticello
                        Etc/GMT-5
                        E
                        America/Grand_Turk
                        America/Resolute
                        America/Indiana/Knox
                        America/Indiana/Tell_City
                        America/Rankin_Inlet
                        America/Santo_Domingo
                        America/Cambridge_Bay
                        America/Managua
                        Pacific/Galapagos
                        America/Merida
                        America/Menominee
                        America/Santiago
                        America/Chicago
                        America/Moncton
     0      -04:56:16   America/Bogota
     0      -04:56:02   America/New_York
     0      -04:49:20   America/Port-au-Prince
     0      -04:49:00   America/Port-au-Prince
     0      -04:44:32   America/Grand_Turk
     0      -04:42:46   America/Santiago
     0      -04:40:00   America/Santo_Domingo
     0      -04:39:36   America/Santo_Domingo
     0      -04:39:28   America/Eirunepe
     0      -04:36:52   America/Argentina/Rio_Gallegos
     0      -04:35:47   America/Curacao
     0      -04:35:16   America/Argentina/Mendoza
     0      -04:35:08   America/Thule
     0      -04:34:04   America/Argentina/San_Juan
     0      -04:33:12   America/Argentina/Ushuaia
     0      -04:32:36   America/La_Paz
     0      -04:31:12   America/Rio_Branco
     0      -04:30:00   America/Caracas
                        America/Curacao
     0      -04:27:44   America/Caracas
     0      -04:27:40   America/Caracas
     0      -04:27:24   America/Argentina/La_Rioja
     0      -04:25:24   America/Argentina/San_Luis
     0      -04:24:25   America/Puerto_Rico
     0      -04:23:08   America/Argentina/Catamarca
     0      -04:21:40   America/Argentina/Salta
     0      -04:21:12   America/Argentina/Jujuy
     0      -04:20:52   America/Argentina/Tucuman
     0      -04:19:18   Atlantic/Bermuda
     0      -04:19:08   America/Moncton
     0      -04:16:48   America/Argentina/Cordoba
                        America/Argentina/Buenos_Aires
                        America/Argentina/Catamarca
                        America/Argentina/Jujuy
                        America/Argentina/La_Rioja
                        America/Argentina/Mendoza
                        America/Argentina/Rio_Gallegos
                        America/Argentina/Salta
                        America/Argentina/San_Juan
                        America/Argentina/San_Luis
                        America/Argentina/Tucuman
                        America/Argentina/Ushuaia
     0      -04:15:36   America/Porto_Velho
     0      -04:14:24   America/Halifax
     0      -04:06:04   America/Port_of_Spain
     0      -04:04:20   America/Martinique
     0      -04:02:40   America/Boa_Vista
     0      -04:01:40   America/Goose_Bay
     0      -04:00:04   America/Manaus
     0      -04:00:00   America/Blanc-Sablon
                        America/Puerto_Rico
                        America/Glace_Bay
                        America/Halifax
                        America/Moncton
                        America/Martinique
                        America/Port_of_Spain
                        America/Boa_Vista
                        America/Campo_Grande
                        America/Cuiaba
                        America/Manaus
                        America/Porto_Velho
                        America/Thule
                        America/Santiago
                        Atlantic/Bermuda
                        America/Asuncion
                        America/Barbados
                        America/La_Paz
                        America/Caracas
                        America/Curacao
                        America/Goose_Bay
                        America/Santo_Domingo
                        America/Guyana
                        America/Grand_Turk
                        Etc/GMT-4
                        D
                        Antarctica/Palmer
                        America/Eirunepe
                        America/Rio_Branco
                        Atlantic/Stanley
                        America/Argentina/San_Luis
                        America/Santarem
                        America/Argentina/Catamarca
                        America/Argentina/La_Rioja
                        America/Argentina/Mendoza
                        America/Argentina/Rio_Gallegos
                        America/Argentina/San_Juan
                        America/Argentina/Tucuman
                        America/Argentina/Ushuaia
                        America/Pangnirtung
                        America/Argentina/Cordoba
                        America/Argentina/Jujuy
                        America/Argentina/Salta
                        America/Miquelon
                        America/Argentina/Buenos_Aires
                        America/Cayenne
     0      -03:59:48   America/Glace_Bay
     0      -03:58:29   America/Barbados
     0      -03:53:48   America/Argentina/Buenos_Aires
     0      -03:52:40   America/Guyana
     0      -03:51:24   Atlantic/Stanley
     0      -03:50:40   America/Asuncion
     0      -03:48:28   America/Blanc-Sablon
     0      -03:45:00   America/Guyana
     0      -03:44:44   America/Montevideo
     0      -03:44:40   America/Miquelon
     0      -03:44:20   America/Cuiaba
     0      -03:40:52   America/Paramaribo
     0      -03:40:40   America/Paramaribo
     0      -03:40:36   America/Paramaribo
     0      -03:38:48   America/Santarem
     0      -03:38:28   America/Campo_Grande
     0      -03:30:52   America/St_Johns
                        America/Goose_Bay
     0      -03:30:00   America/St_Johns
                        America/Paramaribo
                        America/Goose_Bay
                        America/Montevideo
     0      -03:29:20   America/Cayenne
     0      -03:26:56   America/Godthab
     0      -03:13:56   America/Belem
     0      -03:12:48   America/Araguaina
     0      -03:06:28   America/Sao_Paulo
     0      -03:00:00   America/Araguaina
                        America/Bahia
                        America/Belem
                        America/Fortaleza
                        America/Maceio
                        America/Recife
                        America/Sao_Paulo
                        America/Godthab
                        America/Montevideo
                        America/Cayenne
                        America/Argentina/Buenos_Aires
                        America/Argentina/Catamarca
                        America/Argentina/Cordoba
                        America/Argentina/Jujuy
                        America/Argentina/La_Rioja
                        America/Argentina/Mendoza
                        America/Argentina/Rio_Gallegos
                        America/Argentina/Salta
                        America/Argentina/San_Juan
                        America/Argentina/San_Luis
                        America/Argentina/Tucuman
                        America/Argentina/Ushuaia
                        America/Miquelon
                        Atlantic/Stanley
                        America/Paramaribo
                        America/Santarem
                        Etc/GMT-3
                        C
                        Antarctica/Rothera
                        America/Danmarkshavn
                        America/Guyana
                        America/Asuncion
                        Antarctica/Palmer
     0      -02:34:04   America/Bahia
     0      -02:34:00   America/Fortaleza
     0      -02:26:08   Atlantic/South_Georgia
     0      -02:22:52   America/Maceio
     0      -02:19:36   America/Recife
     0      -02:09:40   America/Noronha
     0      -02:00:00   Atlantic/South_Georgia
                        America/Noronha
                        Etc/GMT-2
                        B
                        America/Scoresbysund
                        Atlantic/Cape_Verde
                        Atlantic/Azores
     0      -01:54:32   Atlantic/Azores
     0      -01:42:40   Atlantic/Azores
     0      -01:34:04   Atlantic/Cape_Verde
     0      -01:28:00   Atlantic/Reykjavik
     0      -01:27:52   America/Scoresbysund
     0      -01:14:40   America/Danmarkshavn
     0      -01:07:36   Atlantic/Madeira
     0      -01:02:20   Africa/Bissau
     0      -01:01:36   Atlantic/Canary
     0      -01:00:00   Atlantic/Azores
                        Atlantic/Cape_Verde
                        America/Scoresbysund
                        Etc/GMT-1
                        A
                        Africa/El_Aaiun
                        Africa/Bissau
                        Atlantic/Reykjavik
                        Atlantic/Madeira
                        Atlantic/Canary
     0      -00:52:48   Africa/El_Aaiun
     0      -00:44:30   Africa/Monrovia
     0      -00:43:08   Africa/Monrovia
     0      -00:36:45   Europe/Lisbon
     0      -00:30:20   Africa/Casablanca
     0      -00:27:04   Atlantic/Faroe
     0      -00:25:21   Europe/Dublin
     0      -00:25:00   Europe/Dublin
     0      -00:21:24   Europe/Gibraltar
     0      -00:21:16   Africa/Ceuta
     0      -00:16:08   Africa/Abidjan
     0      -00:14:44   Europe/Madrid
     0      -00:01:15   Europe/London
     0      -00:00:52   Africa/Accra
     0      +00:00:00   WET
                        Europe/London
                        Atlantic/Faroe
                        Europe/Lisbon
                        Africa/Abidjan
                        Africa/Casablanca
                        Europe/Dublin
                        Africa/Accra
                        Atlantic/Canary
                        Atlantic/Madeira
                        Atlantic/Reykjavik
                        Africa/Monrovia
                        Africa/Bissau
                        Africa/El_Aaiun
                        America/Danmarkshavn
                        Etc/GMT
                        UT
                        UTC
                        Z
                        Antarctica/Troll
                        Atlantic/Azores
                        Africa/Ceuta
                        Africa/Algiers
                        America/Rankin_Inlet
                        Europe/Gibraltar
                        America/Inuvik
                        Indian/Kerguelen
                        America/Resolute
                        Europe/Andorra
                        America/Iqaluit
                        Europe/Brussels
                        Europe/Madrid
                        Europe/Monaco
                        Europe/Paris
                        Europe/Luxembourg
                        America/Yellowknife
                        America/Pangnirtung
                        America/Cambridge_Bay
                        Antarctica/Casey
                        Antarctica/Davis
                        Antarctica/DumontDUrville
                        Antarctica/Macquarie
                        Antarctica/Mawson
                        Antarctica/Palmer
                        Antarctica/Rothera
                        Antarctica/Syowa
                        Antarctica/Vostok
     0      +00:06:04   Europe/Andorra
     0      +00:09:21   Europe/Paris
                        Africa/Tunis
                        Europe/Monaco
                        Africa/Algiers
     0      +00:12:12   Africa/Algiers
     0      +00:13:36   Africa/Lagos
     0      +00:17:30   Europe/Brussels
     0      +00:19:32   Europe/Amsterdam
     0      +00:20:00   Europe/Amsterdam
     0      +00:24:36   Europe/Luxembourg
     0      +00:29:32   Europe/Monaco
     0      +00:29:46   Europe/Zurich
     0      +00:34:08   Europe/Zurich
     0      +00:40:44   Africa/Tunis
     0      +00:43:00   Europe/Oslo
     0      +00:49:56   Europe/Rome
     0      +00:50:20   Europe/Copenhagen
     0      +00:52:44   Africa/Tripoli
     0      +00:53:28   Europe/Berlin
     0      +00:57:44   Europe/Prague
     0      +00:58:04   Europe/Malta
     0      +01:00:00   CET
                        MET
                        Europe/Belgrade
                        Europe/Budapest
                        Europe/Prague
                        Europe/Berlin
                        Europe/Copenhagen
                        Europe/Malta
                        Europe/Rome
                        Europe/Vienna
                        Europe/Oslo
                        Europe/Zurich
                        Europe/Stockholm
                        Europe/Luxembourg
                        Africa/Ndjamena
                        Africa/Tunis
                        Europe/Tirane
                        Europe/Brussels
                        Europe/Warsaw
                        Africa/Lagos
                        Africa/Algiers
                        Europe/Amsterdam
                        Europe/Paris
                        Europe/Monaco
                        Europe/Andorra
                        Europe/Madrid
                        Europe/Gibraltar
                        Africa/Ceuta
                        Africa/Windhoek
                        Etc/GMT+1
                        N
                        Africa/Tripoli
                        Europe/Vilnius
                        Europe/Lisbon
                        Europe/Uzhgorod
                        Africa/Casablanca
                        Europe/Dublin
                        Europe/London
                        Europe/Sofia
                        Europe/Kaliningrad
                        Europe/Tallinn
                        Europe/Athens
                        Europe/Chisinau
                        Europe/Minsk
                        Europe/Riga
                        Europe/Simferopol
                        Europe/Kiev
                        Europe/Zaporozhye
     0      +01:00:12   Africa/Ndjamena
     0      +01:00:14   Europe/Stockholm
     0      +01:05:21   Europe/Vienna
     0      +01:08:24   Africa/Windhoek
     0      +01:12:12   Europe/Stockholm
     0      +01:16:20   Europe/Budapest
     0      +01:19:20   Europe/Tirane
     0      +01:22:00   Europe/Kaliningrad
                        Europe/Belgrade
     0      +01:24:00   Europe/Vilnius
                        Europe/Warsaw
     0      +01:29:12   Europe/Uzhgorod
     0      +01:30:00   Africa/Johannesburg
                        Africa/Windhoek
     0      +01:33:16   Europe/Sofia
     0      +01:34:52   Europe/Athens
     0      +01:35:36   Europe/Vilnius
     0      +01:36:34   Europe/Riga
     0      +01:39:00   Europe/Tallinn
     0      +01:39:49   Europe/Helsinki
     0      +01:41:16   Europe/Vilnius
     0      +01:44:24   Europe/Bucharest
                        Europe/Chisinau
     0      +01:50:00   Europe/Minsk
     0      +01:50:16   Europe/Minsk
     0      +01:52:00   Africa/Johannesburg
     0      +01:55:00   Europe/Chisinau
     0      +01:55:20   Europe/Chisinau
     0      +01:55:52   Europe/Istanbul
     0      +01:56:56   Europe/Istanbul
                        Europe/Sofia
     0      +02:00:00   EET
                        Asia/Beirut
                        Europe/Sofia
                        Asia/Gaza
                        Asia/Hebron
                        Africa/Cairo
                        Africa/Johannesburg
                        Africa/Maputo
                        Europe/Istanbul
                        Europe/Athens
                        Asia/Jerusalem
                        Asia/Damascus
                        Europe/Vilnius
                        Europe/Helsinki
                        Europe/Tallinn
                        Asia/Nicosia
                        Europe/Kiev
                        Europe/Zaporozhye
                        Europe/Riga
                        Asia/Amman
                        Europe/Bucharest
                        Europe/Chisinau
                        Europe/Kaliningrad
                        Africa/Tripoli
                        Europe/Uzhgorod
                        Etc/GMT+2
                        O
                        Europe/Simferopol
                        Europe/Minsk
                        Africa/Khartoum
                        Africa/Windhoek
                        Europe/Moscow
                        Europe/Ulyanovsk
                        Europe/Warsaw
     0      +02:02:04   Europe/Kiev
     0      +02:05:09   Africa/Cairo
     0      +02:10:08   Africa/Khartoum
     0      +02:10:20   Africa/Maputo
     0      +02:13:28   Asia/Nicosia
     0      +02:16:00   Europe/Simferopol
     0      +02:16:24   Europe/Simferopol
     0      +02:17:52   Asia/Gaza
     0      +02:20:00   Europe/Zaporozhye
     0      +02:20:23   Asia/Hebron
     0      +02:20:40   Asia/Jerusalem
                        Europe/Zaporozhye
     0      +02:20:54   Asia/Jerusalem
     0      +02:22:00   Asia/Beirut
     0      +02:23:44   Asia/Amman
     0      +02:25:12   Asia/Damascus
     0      +02:27:16   Africa/Nairobi
     0      +02:30:00   Africa/Nairobi
     0      +02:30:17   Europe/Moscow
     0      +02:31:19   Europe/Moscow
     0      +02:45:00   Africa/Nairobi
     0      +02:57:36   Asia/Baghdad
     0      +02:57:40   Europe/Volgograd
                        Asia/Baghdad
     0      +02:58:00   Asia/Yerevan
     0      +02:59:11   Asia/Tbilisi
     0      +03:00:00   Asia/Baghdad
                        Europe/Kirov
                        Europe/Moscow
                        Europe/Volgograd
                        Africa/Nairobi
                        Europe/Minsk
                        Europe/Simferopol
                        Asia/Riyadh
                        Asia/Qatar
                        Africa/Khartoum
                        Europe/Ulyanovsk
                        Europe/Astrakhan
                        Etc/GMT+3
                        P
                        Antarctica/Syowa
                        Europe/Kaliningrad
                        Europe/Samara
                        Asia/Tbilisi
                        Asia/Yerevan
                        Asia/Baku
                        Europe/Zaporozhye
                        Europe/Kiev
                        Europe/Chisinau
                        Europe/Uzhgorod
                        Europe/Riga
                        Europe/Tallinn
                        Europe/Vilnius
                        Europe/Istanbul
     0      +03:06:52   Asia/Riyadh
     0      +03:12:12   Europe/Astrakhan
     0      +03:13:36   Europe/Ulyanovsk
     0      +03:18:48   Europe/Kirov
     0      +03:19:24   Asia/Baku
     0      +03:20:20   Europe/Samara
     0      +03:21:04   Asia/Aqtau
     0      +03:25:24   Asia/Oral
     0      +03:25:44   Asia/Tehran
     0      +03:26:08   Asia/Qatar
     0      +03:30:00   Asia/Tehran
     0      +03:41:12   Asia/Dubai
     0      +03:41:48   Indian/Mahe
     0      +03:41:52   Indian/Reunion
     0      +03:45:05   Asia/Yekaterinburg
     0      +03:48:40   Asia/Aqtobe
     0      +03:50:00   Indian/Mauritius
     0      +03:53:32   Asia/Ashgabat
     0      +04:00:00   Indian/Mahe
                        Indian/Mauritius
                        Indian/Reunion
                        Asia/Dubai
                        Europe/Astrakhan
                        Europe/Samara
                        Europe/Ulyanovsk
                        Asia/Baku
                        Asia/Tbilisi
                        Asia/Yerevan
                        Etc/GMT+4
                        Q
                        Europe/Kirov
                        Europe/Volgograd
                        Europe/Moscow
                        Europe/Simferopol
                        Asia/Aqtau
                        Asia/Oral
                        Asia/Yekaterinburg
                        Asia/Aqtobe
                        Asia/Ashgabat
                        Asia/Tehran
                        Asia/Qatar
                        Asia/Kabul
                        Asia/Qyzylorda
                        Asia/Samarkand
     0      +04:02:33   Asia/Yekaterinburg
     0      +04:21:52   Asia/Qyzylorda
     0      +04:27:53   Asia/Samarkand
     0      +04:28:12   Asia/Karachi
     0      +04:30:00   Asia/Kabul
     0      +04:35:12   Asia/Dushanbe
     0      +04:36:48   Asia/Kabul
     0      +04:37:11   Asia/Tashkent
     0      +04:49:40   Indian/Chagos
     0      +04:53:30   Asia/Omsk
     0      +04:54:00   Indian/Maldives
     0      +04:58:24   Asia/Bishkek
     0      +05:00:00   Asia/Dushanbe
                        Asia/Tashkent
                        Asia/Aqtau
                        Asia/Aqtobe
                        Asia/Ashgabat
                        Asia/Oral
                        Asia/Samarkand
                        Asia/Yekaterinburg
                        Indian/Kerguelen
                        Asia/Karachi
                        Indian/Maldives
                        Etc/GMT+5
                        R
                        Antarctica/Mawson
                        Asia/Bishkek
                        Asia/Qyzylorda
                        Indian/Chagos
                        Asia/Omsk
                        Asia/Almaty
                        Antarctica/Davis
     0      +05:07:48   Asia/Almaty
     0      +05:19:24   Asia/Colombo
     0      +05:19:32   Asia/Colombo
     0      +05:30:00   Asia/Colombo
                        Asia/Kolkata
                        Asia/Thimphu
                        Asia/Kathmandu
                        Asia/Karachi
                        Asia/Dhaka
     0      +05:31:40   Asia/Novosibirsk
     0      +05:35:00   Asia/Barnaul
     0      +05:39:51   Asia/Tomsk
     0      +05:41:16   Asia/Kathmandu
     0      +05:45:00   Asia/Kathmandu
     0      +05:48:48   Asia/Novokuznetsk
     0      +05:50:20   Asia/Urumqi
     0      +05:53:20   Asia/Kolkata
                        Asia/Dhaka
     0      +05:53:28   Asia/Kolkata
     0      +05:58:36   Asia/Thimphu
     0      +06:00:00   Asia/Urumqi
                        Asia/Almaty
                        Asia/Bishkek
                        Asia/Omsk
                        Asia/Dhaka
                        Asia/Qyzylorda
                        Asia/Thimphu
                        Indian/Chagos
                        Asia/Barnaul
                        Asia/Novosibirsk
                        Asia/Tomsk
                        Etc/GMT+6
                        S
                        Antarctica/Vostok
                        Asia/Yekaterinburg
                        Asia/Novokuznetsk
                        Asia/Colombo
                        Asia/Krasnoyarsk
                        Asia/Dushanbe
                        Asia/Tashkent
                        Asia/Aqtau
                        Asia/Aqtobe
                        Asia/Oral
                        Asia/Samarkand
                        Asia/Hovd
                        Antarctica/Mawson
     0      +06:01:40   Asia/Dhaka
     0      +06:06:36   Asia/Hovd
     0      +06:11:26   Asia/Krasnoyarsk
     0      +06:24:40   Asia/Rangoon
     0      +06:27:40   Indian/Cocos
     0      +06:30:00   Indian/Cocos
                        Asia/Rangoon
                        Asia/Colombo
                        Asia/Dhaka
                        Asia/Kolkata
     0      +06:42:04   Asia/Bangkok
     0      +06:46:46   Asia/Kuala_Lumpur
     0      +06:55:25   Asia/Singapore
                        Asia/Kuala_Lumpur
     0      +06:57:05   Asia/Irkutsk
     0      +07:00:00   Indian/Christmas
                        Asia/Ho_Chi_Minh
                        Asia/Bangkok
                        Asia/Barnaul
                        Asia/Krasnoyarsk
                        Asia/Novokuznetsk
                        Asia/Novosibirsk
                        Asia/Tomsk
                        Asia/Jakarta
                        Asia/Hovd
                        Asia/Pontianak
                        Etc/GMT+7
                        T
                        Antarctica/Davis
                        Asia/Omsk
                        Asia/Irkutsk
                        Asia/Choibalsan
                        Asia/Ulaanbaatar
                        Asia/Kuala_Lumpur
                        Asia/Singapore
     0      +07:02:52   Indian/Christmas
     0      +07:06:30   Asia/Ho_Chi_Minh
     0      +07:06:40   Asia/Ho_Chi_Minh
     0      +07:07:12   Asia/Jakarta
     0      +07:07:32   Asia/Ulaanbaatar
     0      +07:17:20   Asia/Pontianak
     0      +07:20:00   Asia/Kuala_Lumpur
                        Asia/Singapore
                        Asia/Jakarta
     0      +07:21:20   Asia/Kuching
     0      +07:30:00   Asia/Kuala_Lumpur
                        Asia/Singapore
                        Asia/Jakarta
                        Asia/Pontianak
                        Asia/Brunei
                        Asia/Kuching
     0      +07:33:52   Asia/Chita
     0      +07:34:20   Asia/Macau
     0      +07:36:42   Asia/Hong_Kong
     0      +07:38:00   Asia/Choibalsan
     0      +07:39:40   Asia/Brunei
     0      +07:43:24   Australia/Perth
     0      +07:57:36   Asia/Makassar
     0      +08:00:00   Asia/Taipei
                        Australia/Perth
                        Asia/Manila
                        Asia/Shanghai
                        Asia/Hong_Kong
                        Asia/Macau
                        Asia/Irkutsk
                        Asia/Brunei
                        Asia/Kuching
                        Asia/Makassar
                        Asia/Choibalsan
                        Asia/Ulaanbaatar
                        Asia/Kuala_Lumpur
                        Asia/Singapore
                        Asia/Chita
                        Etc/GMT+8
                        U
                        Antarctica/Casey
                        Asia/Krasnoyarsk
                        Asia/Dili
                        Asia/Khandyga
                        Asia/Yakutsk
                        Asia/Pontianak
                        Asia/Ho_Chi_Minh
                        Asia/Jakarta
                        Asia/Ust-Nera
     0      +08:04:00   Asia/Manila
     0      +08:05:43   Asia/Shanghai
     0      +08:06:00   Asia/Taipei
     0      +08:22:20   Asia/Dili
     0      +08:23:00   Asia/Pyongyang
     0      +08:27:52   Asia/Seoul
     0      +08:30:00   Asia/Pyongyang
                        Asia/Seoul
     0      +08:35:28   Australia/Eucla
     0      +08:38:58   Asia/Yakutsk
     0      +08:43:20   Australia/Darwin
     0      +08:45:00   Australia/Eucla
     0      +08:47:31   Asia/Vladivostok
     0      +08:57:56   Pacific/Palau
     0      +09:00:00   Asia/Tokyo
                        Pacific/Palau
                        Asia/Seoul
                        Asia/Chita
                        Asia/Khandyga
                        Asia/Yakutsk
                        Asia/Jayapura
                        Asia/Dili
                        Etc/GMT+9
                        V
                        Asia/Pyongyang
                        Asia/Irkutsk
                        Asia/Choibalsan
                        Asia/Vladivostok
                        Asia/Ust-Nera
                        Asia/Sakhalin
                        Asia/Taipei
                        Asia/Hong_Kong
                        Asia/Jakarta
                        Asia/Kuala_Lumpur
                        Asia/Kuching
                        Asia/Makassar
                        Asia/Pontianak
                        Asia/Rangoon
                        Asia/Singapore
                        Pacific/Bougainville
                        Asia/Ho_Chi_Minh
                        Asia/Manila
                        Pacific/Nauru
                        Australia/Adelaide
                        Australia/Darwin
                        Australia/Broken_Hill
     0      +09:02:13   Asia/Khandyga
     0      +09:14:20   Australia/Adelaide
     0      +09:18:59   Asia/Tokyo
     0      +09:22:48   Asia/Jayapura
     0      +09:25:48   Australia/Broken_Hill
     0      +09:30:00   Australia/Adelaide
                        Australia/Broken_Hill
                        Australia/Darwin
                        Asia/Jayapura
     0      +09:30:48   Asia/Sakhalin
     0      +09:32:54   Asia/Ust-Nera
     0      +09:35:28   Australia/Currie
     0      +09:39:00   Pacific/Guam
     0      +09:39:52   Australia/Melbourne
     0      +09:48:32   Pacific/Bougainville
                        Pacific/Port_Moresby
     0      +09:48:40   Pacific/Port_Moresby
     0      +09:49:16   Australia/Hobart
     0      +09:55:56   Australia/Lindeman
     0      +10:00:00   Australia/Brisbane
                        Australia/Lindeman
                        Pacific/Port_Moresby
                        Australia/Currie
                        Australia/Hobart
                        Australia/Melbourne
                        Australia/Sydney
                        Pacific/Chuuk
                        Pacific/Guam
                        Asia/Vladivostok
                        Asia/Ust-Nera
                        Asia/Magadan
                        Asia/Sakhalin
                        Etc/GMT+10
                        W
                        Antarctica/DumontDUrville
                        Pacific/Bougainville
                        Asia/Khandyga
                        Asia/Chita
                        Asia/Yakutsk
                        Asia/Srednekolymsk
                        Australia/Lord_Howe
                        Australia/Broken_Hill
                        Antarctica/Macquarie
     0      +10:03:12   Asia/Magadan
     0      +10:04:52   Australia/Sydney
     0      +10:07:08   Pacific/Chuuk
     0      +10:12:08   Australia/Brisbane
     0      +10:14:52   Asia/Srednekolymsk
     0      +10:22:16   Pacific/Bougainville
     0      +10:30:00   Australia/Lord_Howe
     0      +10:32:52   Pacific/Pohnpei
     0      +10:34:36   Asia/Kamchatka
     0      +10:36:20   Australia/Lord_Howe
     0      +10:39:48   Pacific/Guadalcanal
     0      +10:51:56   Pacific/Kosrae
     0      +11:00:00   Pacific/Kosrae
                        Pacific/Pohnpei
                        Pacific/Efate
                        Pacific/Guadalcanal
                        Pacific/Noumea
                        Asia/Magadan
                        Asia/Srednekolymsk
                        Asia/Sakhalin
                        Pacific/Bougainville
                        Pacific/Norfolk
                        Etc/GMT+11
                        X
                        Antarctica/Macquarie
                        Asia/Ust-Nera
                        Asia/Vladivostok
                        Asia/Kamchatka
                        Asia/Anadyr
                        Asia/Khandyga
                        Pacific/Kwajalein
                        Pacific/Majuro
                        Antarctica/Casey
     0      +11:05:48   Pacific/Noumea
     0      +11:06:28   Pacific/Wake
     0      +11:07:40   Pacific/Nauru
     0      +11:09:20   Pacific/Kwajalein
     0      +11:11:52   Pacific/Norfolk
     0      +11:12:00   Pacific/Norfolk
     0      +11:13:16   Pacific/Efate
     0      +11:24:48   Pacific/Majuro
     0      +11:30:00   Pacific/Norfolk
                        Pacific/Nauru
                        Pacific/Auckland
     0      +11:32:04   Pacific/Tarawa
     0      +11:39:04   Pacific/Auckland
     0      +11:49:56   Asia/Anadyr
     0      +11:55:44   Pacific/Fiji
     0      +11:56:52   Pacific/Funafuti
     0      +12:00:00   Pacific/Funafuti
                        Pacific/Tarawa
                        Pacific/Wake
                        Pacific/Wallis
                        Pacific/Fiji
                        Asia/Anadyr
                        Asia/Kamchatka
                        Pacific/Auckland
                        Pacific/Majuro
                        Pacific/Nauru
                        Pacific/Kwajalein
                        Etc/GMT+12
                        Y
                        Asia/Magadan
                        Asia/Srednekolymsk
                        Asia/Ust-Nera
                        Pacific/Kosrae
     0      +12:13:21   America/Adak
     0      +12:13:48   Pacific/Chatham
     0      +12:15:00   Pacific/Chatham
     0      +12:15:20   Pacific/Wallis
     0      +12:19:20   Pacific/Tongatapu
     0      +12:20:00   Pacific/Tongatapu
     0      +12:33:04   Pacific/Apia
     0      +12:37:12   Pacific/Pago_Pago
     0      +12:45:00   Pacific/Chatham
     0      +12:58:21   America/Nome
     0      +13:00:00   Pacific/Tongatapu
                        Pacific/Enderbury
                        Pacific/Fakaofo
                        Pacific/Apia
                        Asia/Anadyr
     0      +14:00:00   Pacific/Kiritimati
     0      +14:00:24   America/Anchorage
     0      +14:41:05   America/Yakutat
     0      +14:58:47   America/Sitka
     0      +15:02:19   America/Juneau
     0      +15:13:42   America/Metlakatla

     1      -10:00:00   Pacific/Apia
                        America/Adak
                        America/Nome
     1      -09:30:00   Pacific/Rarotonga
                        Pacific/Honolulu
     1      -09:00:00   America/Adak
                        America/Anchorage
     1      -08:00:00   America/Yakutat
                        America/Juneau
                        America/Anchorage
                        America/Nome
                        America/Sitka
                        America/Metlakatla
                        America/Dawson
                        America/Whitehorse
     1      -07:00:00   America/Los_Angeles
                        America/Vancouver
                        America/Tijuana
                        America/Dawson
                        America/Whitehorse
                        America/Fort_Nelson
                        America/Juneau
                        America/Metlakatla
                        America/Sitka
                        America/Dawson_Creek
                        America/Boise
     1      -06:00:00   America/Denver
                        America/Edmonton
                        America/Boise
                        America/Cambridge_Bay
                        America/Yellowknife
                        America/Inuvik
                        America/Mazatlan
                        America/Chihuahua
                        America/Ojinaga
                        America/North_Dakota/Beulah
                        America/Bahia_Banderas
                        America/North_Dakota/New_Salem
                        America/Hermosillo
                        America/North_Dakota/Center
                        Pacific/Easter
                        America/Phoenix
                        America/Swift_Current
                        America/Regina
     1      -05:30:00   America/Belize
     1      -05:00:00   America/Winnipeg
                        America/Chicago
                        America/Indiana/Knox
                        America/Indiana/Tell_City
                        America/Menominee
                        America/Rainy_River
                        America/Mexico_City
                        America/Rankin_Inlet
                        America/Resolute
                        Pacific/Easter
                        America/Matamoros
                        America/Monterrey
                        America/North_Dakota/Center
                        America/Merida
                        America/North_Dakota/New_Salem
                        America/Bahia_Banderas
                        America/North_Dakota/Beulah
                        America/Cancun
                        America/Indiana/Petersburg
                        America/Indiana/Vincennes
                        America/Indiana/Winamac
                        America/Guatemala
                        America/Managua
                        America/Tegucigalpa
                        America/Kentucky/Monticello
                        America/Cambridge_Bay
                        America/Iqaluit
                        America/Pangnirtung
                        America/Chihuahua
                        America/Ojinaga
                        America/Costa_Rica
                        America/El_Salvador
                        America/Belize
                        America/Indiana/Marengo
                        America/Kentucky/Louisville
                        America/Yellowknife
                        America/Indiana/Indianapolis
                        America/Atikokan
                        America/Indiana/Vevay
     1      -04:30:00   America/Santo_Domingo
     1      -04:00:00   America/New_York
                        America/Nipigon
                        America/Toronto
                        America/Havana
                        America/Detroit
                        America/Iqaluit
                        America/Thunder_Bay
                        America/Nassau
                        America/Kentucky/Louisville
                        America/Indiana/Indianapolis
                        America/Indiana/Marengo
                        America/Indiana/Vevay
                        America/Indiana/Vincennes
                        America/Indiana/Winamac
                        America/Pangnirtung
                        America/Kentucky/Monticello
                        America/Indiana/Petersburg
                        America/Grand_Turk
                        America/Port-au-Prince
                        America/Cancun
                        America/Eirunepe
                        America/Lima
                        America/Bogota
                        America/Rio_Branco
                        America/Jamaica
                        America/Indiana/Tell_City
                        America/Santo_Domingo
                        America/Rankin_Inlet
                        America/Resolute
                        America/Santiago
     1      -03:32:36   America/La_Paz
     1      -03:00:00   America/Halifax
                        America/Glace_Bay
                        America/Moncton
                        America/Campo_Grande
                        America/Cuiaba
                        America/Santiago
                        America/Goose_Bay
                        Atlantic/Bermuda
                        America/Asuncion
                        America/Thule
                        Antarctica/Palmer
                        Atlantic/Stanley
                        America/Argentina/San_Luis
                        America/Argentina/Buenos_Aires
                        America/Argentina/Catamarca
                        America/Argentina/Cordoba
                        America/Argentina/Jujuy
                        America/Argentina/La_Rioja
                        America/Argentina/Mendoza
                        America/Argentina/Rio_Gallegos
                        America/Argentina/Salta
                        America/Argentina/San_Juan
                        America/Argentina/Tucuman
                        America/Argentina/Ushuaia
                        America/Boa_Vista
                        America/Manaus
                        America/Pangnirtung
                        America/Porto_Velho
                        America/Santarem
                        America/Barbados
                        America/Martinique
                        America/Iqaluit
                        America/Blanc-Sablon
                        America/Puerto_Rico
                        America/Montevideo
     1      -02:30:52   America/St_Johns
                        America/Goose_Bay
     1      -02:30:00   America/St_Johns
                        America/Montevideo
                        America/Goose_Bay
     1      -02:00:00   America/Sao_Paulo
                        America/Godthab
                        America/Miquelon
                        America/Montevideo
                        America/Araguaina
                        America/Bahia
                        America/Argentina/Buenos_Aires
                        America/Argentina/Cordoba
                        America/Argentina/Tucuman
                        America/Argentina/Catamarca
                        America/Argentina/Jujuy
                        America/Argentina/La_Rioja
                        America/Argentina/Mendoza
                        America/Argentina/Rio_Gallegos
                        America/Argentina/Salta
                        America/Argentina/San_Juan
                        America/Argentina/San_Luis
                        America/Argentina/Ushuaia
                        America/Fortaleza
                        America/Maceio
                        America/Recife
                        America/Danmarkshavn
                        America/Belem
                        America/Goose_Bay
                        Atlantic/Stanley
                        America/Pangnirtung
                        Antarctica/Palmer
     1      -01:30:00   America/St_Johns
     1      -01:00:00   America/Noronha
                        America/Scoresbysund
                        Atlantic/Azores
                        Atlantic/Cape_Verde
     1      +00:00:00   Atlantic/Azores
                        America/Scoresbysund
                        Atlantic/Reykjavik
                        Atlantic/Madeira
     1      +00:20:00   Africa/Accra
     1      +00:34:39   Europe/Dublin
     1      +01:00:00   WET
                        Europe/Lisbon
                        Europe/London
                        Europe/Dublin
                        Africa/Casablanca
                        Atlantic/Madeira
                        Africa/El_Aaiun
                        Atlantic/Canary
                        Atlantic/Faroe
                        Africa/Algiers
                        Africa/Ceuta
                        Europe/Gibraltar
                        Europe/Madrid
                        Europe/Monaco
                        Europe/Paris
                        Europe/Brussels
                        Europe/Luxembourg
     1      +01:19:32   Europe/Amsterdam
     1      +01:20:00   Europe/Amsterdam
     1      +02:00:00   CET
                        Europe/Berlin
                        Europe/Brussels
                        Europe/Budapest
                        Europe/Copenhagen
                        Europe/Luxembourg
                        Europe/Malta
                        Europe/Oslo
                        Europe/Prague
                        Europe/Rome
                        Europe/Stockholm
                        Europe/Vienna
                        Europe/Warsaw
                        MET
                        Europe/Amsterdam
                        Europe/Paris
                        Europe/Tirane
                        Europe/Belgrade
                        Europe/Gibraltar
                        Europe/Monaco
                        Europe/Zurich
                        Europe/Madrid
                        Europe/Andorra
                        Africa/Ceuta
                        Africa/Windhoek
                        Antarctica/Troll
                        Africa/Tripoli
                        Africa/Tunis
                        Europe/Vilnius
                        Europe/Lisbon
                        Africa/Ndjamena
                        Africa/Algiers
                        Europe/London
                        Europe/Kaliningrad
                        Europe/Tallinn
                        Europe/Uzhgorod
                        Europe/Chisinau
                        Europe/Minsk
                        Europe/Riga
                        Europe/Simferopol
                        Europe/Sofia
                        Europe/Athens
                        Europe/Kiev
                        Europe/Zaporozhye
     1      +02:36:34   Europe/Riga
     1      +03:00:00   EET
                        Europe/Istanbul
                        Asia/Beirut
                        Asia/Damascus
                        Europe/Athens
                        Europe/Bucharest
                        Europe/Chisinau
                        Asia/Gaza
                        Asia/Hebron
                        Asia/Jerusalem
                        Europe/Helsinki
                        Asia/Amman
                        Asia/Nicosia
                        Europe/Sofia
                        Europe/Riga
                        Europe/Tallinn
                        Europe/Vilnius
                        Europe/Kiev
                        Europe/Zaporozhye
                        Europe/Uzhgorod
                        Africa/Cairo
                        Europe/Simferopol
                        Europe/Kaliningrad
                        Europe/Minsk
                        Europe/Moscow
                        Europe/Samara
                        Europe/Ulyanovsk
                        Africa/Khartoum
                        Europe/Berlin
                        Africa/Johannesburg
                        Africa/Windhoek
                        Europe/Warsaw
     1      +03:31:19   Europe/Moscow
     1      +04:00:00   Europe/Moscow
                        Europe/Volgograd
                        Europe/Astrakhan
                        Europe/Kirov
                        Europe/Samara
                        Europe/Ulyanovsk
                        Asia/Baghdad
                        Asia/Tbilisi
                        Europe/Simferopol
                        Asia/Yerevan
                        Asia/Baku
                        Europe/Chisinau
                        Europe/Kiev
                        Europe/Zaporozhye
                        Europe/Minsk
                        Europe/Uzhgorod
                        Europe/Kaliningrad
                        Europe/Riga
                        Europe/Tallinn
                        Europe/Vilnius
                        Europe/Istanbul
                        Asia/Jerusalem
     1      +04:30:00   Asia/Tehran
     1      +04:31:19   Europe/Moscow
     1      +05:00:00   Asia/Baku
                        Asia/Yerevan
                        Europe/Samara
                        Indian/Mauritius
                        Asia/Tbilisi
                        Asia/Oral
                        Asia/Aqtau
                        Asia/Aqtobe
                        Asia/Ashgabat
                        Asia/Qyzylorda
                        Asia/Yekaterinburg
                        Europe/Astrakhan
                        Europe/Kirov
                        Europe/Ulyanovsk
                        Europe/Volgograd
                        Asia/Tehran
                        Europe/Moscow
     1      +06:00:00   Asia/Yekaterinburg
                        Asia/Karachi
                        Asia/Bishkek
                        Asia/Aqtobe
                        Asia/Qyzylorda
                        Asia/Aqtau
                        Asia/Samarkand
                        Asia/Almaty
                        Asia/Dushanbe
                        Asia/Omsk
                        Asia/Tashkent
                        Asia/Ashgabat
                        Asia/Oral
                        Asia/Colombo
     1      +06:30:00   Asia/Colombo
                        Asia/Karachi
                        Asia/Kolkata
     1      +07:00:00   Asia/Omsk
                        Asia/Barnaul
                        Asia/Novokuznetsk
                        Asia/Novosibirsk
                        Asia/Tomsk
                        Asia/Dhaka
                        Asia/Almaty
                        Asia/Krasnoyarsk
                        Asia/Bishkek
                        Asia/Dushanbe
                        Asia/Tashkent
     1      +07:20:00   Asia/Kuala_Lumpur
                        Asia/Singapore
     1      +08:00:00   Asia/Hovd
                        Asia/Krasnoyarsk
                        Asia/Novokuznetsk
                        Asia/Tomsk
                        Asia/Barnaul
                        Asia/Novosibirsk
                        Asia/Irkutsk
     1      +08:20:00   Asia/Kuching
     1      +09:00:00   Asia/Ulaanbaatar
                        Asia/Choibalsan
                        Asia/Irkutsk
                        Australia/Perth
                        Asia/Shanghai
                        Asia/Chita
                        Asia/Khandyga
                        Asia/Yakutsk
                        Asia/Macau
                        Asia/Hong_Kong
                        Asia/Taipei
                        Asia/Manila
     1      +09:30:00   Asia/Seoul
     1      +09:45:00   Australia/Eucla
     1      +10:00:00   Asia/Chita
                        Asia/Yakutsk
                        Asia/Choibalsan
                        Asia/Khandyga
                        Asia/Vladivostok
                        Asia/Seoul
                        Asia/Tokyo
     1      +10:30:00   Australia/Adelaide
                        Australia/Broken_Hill
                        Australia/Darwin
     1      +11:00:00   Australia/Currie
                        Australia/Hobart
                        Australia/Melbourne
                        Australia/Sydney
                        Australia/Lord_Howe
                        Asia/Vladivostok
                        Asia/Sakhalin
                        Asia/Khandyga
                        Australia/Lindeman
                        Australia/Brisbane
                        Asia/Magadan
                        Asia/Srednekolymsk
                        Asia/Ust-Nera
                        Antarctica/Macquarie
     1      +11:30:00   Australia/Lord_Howe
     1      +12:00:00   Asia/Magadan
                        Asia/Srednekolymsk
                        Asia/Ust-Nera
                        Asia/Anadyr
                        Asia/Kamchatka
                        Pacific/Noumea
                        Asia/Sakhalin
                        Pacific/Efate
                        Pacific/Auckland
     1      +12:30:00   Pacific/Norfolk
                        Pacific/Auckland
     1      +13:00:00   Pacific/Auckland
                        Pacific/Fiji
                        Asia/Kamchatka
                        Asia/Anadyr
     1      +13:45:00   Pacific/Chatham
     1      +14:00:00   Pacific/Apia
                        Pacific/Tongatapu
                        Asia/Anadyr

In the time zone definitions, abbreviations are used to specify the current time (e.g. EST in the America/New_York time zone). In some cases, the abbreviation appears in only a single time zone, so for these, there is no ambiguity.

More often though, abbreviations are used in multiple time zones. When a date is parsed that contains one of these abbreviations, it will try to interpret the date using each of the time zones in the order listed below until one is found which yields a valid date.

The abbreviations LMT and zzz which occur in the zoneinfo databases are ignored (and when parsing a date including them, the local time zone will be used).

The default order can be overridden using the "abbrev" method of the Date::Manip::TZ module.

The order given here is open to discussion (and possible change) based on changes to the timezone database. I will always place emphasis on a time zone that used the abbreviation more recently than another time zone. Within those constraints, I've tried to put the more commonly used time zone at a higher priority. Since I'm not always able to decide which is the most commonly used, I'm willing to entertain arguments for altering the order.

     ALIAS            TIME ZONE
     ---------------  --------------------
     A                A
     ACDT             Australia/Adelaide
                      Australia/Broken_Hill
                      Australia/Darwin
     ACST             Australia/Adelaide
                      Australia/Darwin
                      Australia/Broken_Hill
                      America/Eirunepe
                      America/Rio_Branco
                      Asia/Jayapura
     ACT              America/Eirunepe
                      America/Rio_Branco
     ACWDT            Australia/Eucla
     ACWST            Australia/Eucla
     ADDT             America/Goose_Bay
                      America/Pangnirtung
     ADT              America/Halifax
                      America/Glace_Bay
                      America/Moncton
                      America/Goose_Bay
                      Atlantic/Bermuda
                      America/Thule
                      Asia/Baghdad
                      America/Pangnirtung
                      America/Barbados
                      America/Martinique
                      America/Blanc-Sablon
     AEDT             Australia/Melbourne
                      Australia/Currie
                      Australia/Hobart
                      Australia/Sydney
                      Australia/Lindeman
                      Australia/Brisbane
                      Antarctica/Macquarie
     AEST             Australia/Melbourne
                      Australia/Brisbane
                      Australia/Lindeman
                      Australia/Currie
                      Australia/Hobart
                      Australia/Sydney
                      Australia/Lord_Howe
                      Australia/Broken_Hill
                      Antarctica/Macquarie
     AFT              Asia/Kabul
     AHDT             America/Anchorage
     AHST             America/Anchorage
                      America/Adak
     AKDT             America/Anchorage
                      America/Juneau
                      America/Nome
                      America/Sitka
                      America/Yakutat
                      America/Metlakatla
     AKST             America/Anchorage
                      America/Juneau
                      America/Nome
                      America/Sitka
                      America/Yakutat
                      America/Metlakatla
     AMST             America/Campo_Grande
                      America/Cuiaba
                      Asia/Yerevan
                      America/Boa_Vista
                      America/Manaus
                      America/Porto_Velho
                      America/Santarem
     AMT              America/Boa_Vista
                      America/Campo_Grande
                      America/Cuiaba
                      America/Manaus
                      America/Porto_Velho
                      Asia/Yerevan
                      America/Eirunepe
                      America/Rio_Branco
                      America/Santarem
                      Europe/Amsterdam
                      America/Asuncion
                      Europe/Athens
     ANAST            Asia/Anadyr
     ANAT             Asia/Anadyr
     ANT              America/Curacao
     APT              America/Halifax
                      America/Blanc-Sablon
                      America/Glace_Bay
                      America/Moncton
                      America/Pangnirtung
                      America/Puerto_Rico
     ARST             America/Argentina/Buenos_Aires
                      America/Argentina/Cordoba
                      America/Argentina/Tucuman
                      America/Argentina/Catamarca
                      America/Argentina/Jujuy
                      America/Argentina/La_Rioja
                      America/Argentina/Mendoza
                      America/Argentina/Rio_Gallegos
                      America/Argentina/Salta
                      America/Argentina/San_Juan
                      America/Argentina/San_Luis
                      America/Argentina/Ushuaia
                      Antarctica/Palmer
     ART              America/Argentina/Buenos_Aires
                      America/Argentina/Catamarca
                      America/Argentina/Cordoba
                      America/Argentina/Jujuy
                      America/Argentina/La_Rioja
                      America/Argentina/Mendoza
                      America/Argentina/Rio_Gallegos
                      America/Argentina/Salta
                      America/Argentina/San_Juan
                      America/Argentina/San_Luis
                      America/Argentina/Tucuman
                      America/Argentina/Ushuaia
                      Antarctica/Palmer
     ASHST            Asia/Ashgabat
     ASHT             Asia/Ashgabat
     AST              America/Blanc-Sablon
                      America/Puerto_Rico
                      America/Glace_Bay
                      America/Halifax
                      America/Moncton
                      America/Martinique
                      America/Port_of_Spain
                      America/Thule
                      Asia/Baghdad
                      Atlantic/Bermuda
                      America/Barbados
                      Asia/Riyadh
                      America/Curacao
                      America/Goose_Bay
                      Asia/Qatar
                      America/Santo_Domingo
                      America/Grand_Turk
                      America/Pangnirtung
                      America/Miquelon
     AWDT             Australia/Perth
     AWST             Australia/Perth
                      Antarctica/Casey
     AWT              America/Halifax
                      America/Blanc-Sablon
                      America/Glace_Bay
                      America/Moncton
                      America/Pangnirtung
                      America/Puerto_Rico
     AZOMT            Atlantic/Azores
     AZOST            Atlantic/Azores
     AZOT             Atlantic/Azores
     AZST             Asia/Baku
     AZT              Asia/Baku
     B                B
     BAKST            Asia/Baku
     BAKT             Asia/Baku
     BDST             Asia/Dhaka
                      Europe/Gibraltar
                      Europe/London
     BDT              Asia/Dhaka
                      America/Adak
                      America/Nome
     BEAT             Africa/Nairobi
     BEAUT            Africa/Nairobi
     BMT              America/Barbados
                      Europe/Bucharest
                      Europe/Chisinau
                      Asia/Jakarta
                      Asia/Bangkok
                      Asia/Baghdad
                      America/Bogota
                      Europe/Zurich
                      Europe/Brussels
     BNT              Asia/Brunei
     BORT             Asia/Kuching
     BORTST           Asia/Kuching
     BOST             America/La_Paz
     BOT              America/La_Paz
     BRST             America/Sao_Paulo
                      America/Araguaina
                      America/Bahia
                      America/Fortaleza
                      America/Maceio
                      America/Recife
                      America/Belem
     BRT              America/Sao_Paulo
                      America/Araguaina
                      America/Bahia
                      America/Belem
                      America/Fortaleza
                      America/Maceio
                      America/Recife
                      America/Santarem
     BST              Europe/London
                      Pacific/Bougainville
                      America/Adak
                      America/Nome
                      Pacific/Pago_Pago
                      Europe/Gibraltar
                      Europe/Dublin
     BTT              Asia/Thimphu
     BURT             Asia/Dhaka
                      Asia/Rangoon
                      Asia/Kolkata
     C                C
     CANT             Atlantic/Canary
     CAPT             America/Anchorage
     CAST             Africa/Khartoum
                      Antarctica/Casey
     CAT              Africa/Maputo
                      Africa/Khartoum
                      Africa/Windhoek
                      America/Anchorage
     CAWT             America/Anchorage
     CCT              Indian/Cocos
     CDDT             America/Rankin_Inlet
                      America/Resolute
     CDT              America/Chicago
                      America/Winnipeg
                      America/Indiana/Knox
                      America/Indiana/Tell_City
                      America/Menominee
                      America/Rainy_River
                      America/Havana
                      America/Mexico_City
                      America/Rankin_Inlet
                      America/Resolute
                      America/Matamoros
                      America/Monterrey
                      America/North_Dakota/Center
                      America/Merida
                      America/North_Dakota/New_Salem
                      America/Bahia_Banderas
                      America/North_Dakota/Beulah
                      America/Cancun
                      America/Indiana/Petersburg
                      America/Indiana/Vincennes
                      America/Indiana/Winamac
                      America/Guatemala
                      America/Managua
                      America/Tegucigalpa
                      America/Kentucky/Monticello
                      America/Cambridge_Bay
                      America/Iqaluit
                      America/Pangnirtung
                      America/Chihuahua
                      America/Ojinaga
                      America/Costa_Rica
                      Asia/Shanghai
                      America/El_Salvador
                      America/Belize
                      Asia/Taipei
                      America/Indiana/Marengo
                      America/Kentucky/Louisville
                      America/Indiana/Indianapolis
                      America/Atikokan
                      America/Indiana/Vevay
     CEMT             Europe/Berlin
     CEST             CET
                      Europe/Berlin
                      Europe/Brussels
                      Europe/Budapest
                      Europe/Copenhagen
                      Europe/Luxembourg
                      Europe/Malta
                      Europe/Oslo
                      Europe/Prague
                      Europe/Rome
                      Europe/Stockholm
                      Europe/Vienna
                      Europe/Warsaw
                      Europe/Amsterdam
                      Europe/Paris
                      Europe/Tirane
                      Europe/Belgrade
                      Europe/Zurich
                      Europe/Madrid
                      Europe/Monaco
                      Europe/Gibraltar
                      Europe/Andorra
                      Africa/Ceuta
                      Antarctica/Troll
                      Africa/Tripoli
                      Africa/Tunis
                      Europe/Vilnius
                      Europe/Lisbon
                      Africa/Algiers
                      Europe/Kaliningrad
                      Europe/Tallinn
                      Europe/Uzhgorod
                      Europe/Chisinau
                      Europe/Minsk
                      Europe/Riga
                      Europe/Simferopol
                      Europe/Sofia
                      Europe/Athens
                      Europe/Kiev
                      Europe/Zaporozhye
     CET              CET
                      Europe/Belgrade
                      Europe/Budapest
                      Europe/Prague
                      Europe/Berlin
                      Europe/Copenhagen
                      Europe/Malta
                      Europe/Rome
                      Europe/Vienna
                      Europe/Oslo
                      Europe/Zurich
                      Europe/Stockholm
                      Europe/Luxembourg
                      Africa/Tunis
                      Europe/Tirane
                      Europe/Brussels
                      Europe/Warsaw
                      Africa/Algiers
                      Europe/Amsterdam
                      Europe/Paris
                      Europe/Monaco
                      Europe/Andorra
                      Europe/Madrid
                      Europe/Gibraltar
                      Africa/Ceuta
                      Africa/Tripoli
                      Europe/Vilnius
                      Europe/Lisbon
                      Europe/Uzhgorod
                      Africa/Casablanca
                      Europe/Kaliningrad
                      Europe/Sofia
                      Europe/Tallinn
                      Europe/Athens
                      Europe/Chisinau
                      Europe/Minsk
                      Europe/Riga
                      Europe/Simferopol
                      Europe/Kiev
                      Europe/Zaporozhye
     CGST             America/Scoresbysund
     CGT              America/Scoresbysund
     CHADT            Pacific/Chatham
     CHAST            Pacific/Chatham
     CHDT             America/Belize
     CHOST            Asia/Choibalsan
     CHOT             Asia/Choibalsan
     CHUT             Pacific/Chuuk
     CKHST            Pacific/Rarotonga
     CKT              Pacific/Rarotonga
     CLST             America/Santiago
                      Antarctica/Palmer
     CLT              America/Santiago
                      Antarctica/Palmer
     CMT              America/La_Paz
                      America/Argentina/Buenos_Aires
                      America/Argentina/Catamarca
                      America/Argentina/Cordoba
                      America/Argentina/Jujuy
                      America/Argentina/La_Rioja
                      America/Argentina/Mendoza
                      America/Argentina/Rio_Gallegos
                      America/Argentina/Salta
                      America/Argentina/San_Juan
                      America/Argentina/San_Luis
                      America/Argentina/Tucuman
                      America/Argentina/Ushuaia
                      Europe/Chisinau
                      America/Caracas
                      America/Panama
                      Europe/Copenhagen
     COST             America/Bogota
     COT              America/Bogota
     CPT              America/Chicago
                      America/Atikokan
                      America/Indiana/Indianapolis
                      America/Indiana/Knox
                      America/Indiana/Marengo
                      America/Indiana/Petersburg
                      America/Indiana/Tell_City
                      America/Indiana/Vevay
                      America/Indiana/Vincennes
                      America/Indiana/Winamac
                      America/Kentucky/Louisville
                      America/Kentucky/Monticello
                      America/Menominee
                      America/Rainy_River
                      America/Winnipeg
     CST              America/Chicago
                      America/Indiana/Knox
                      America/Indiana/Tell_City
                      America/Menominee
                      America/Winnipeg
                      America/Rainy_River
                      Asia/Shanghai
                      America/Belize
                      America/Guatemala
                      America/Costa_Rica
                      America/El_Salvador
                      America/Tegucigalpa
                      America/Matamoros
                      America/Merida
                      America/Monterrey
                      America/Havana
                      America/Bahia_Banderas
                      America/Mexico_City
                      America/Managua
                      Asia/Taipei
                      America/Resolute
                      America/Rankin_Inlet
                      America/Regina
                      America/Swift_Current
                      America/North_Dakota/Center
                      Asia/Macau
                      America/North_Dakota/New_Salem
                      America/North_Dakota/Beulah
                      America/Cancun
                      America/Indiana/Petersburg
                      America/Indiana/Vincennes
                      America/Indiana/Winamac
                      America/Cambridge_Bay
                      America/Kentucky/Monticello
                      America/Iqaluit
                      America/Pangnirtung
                      America/Chihuahua
                      America/Ojinaga
                      America/Indiana/Marengo
                      America/Kentucky/Louisville
                      America/Indiana/Indianapolis
                      America/Indiana/Vevay
                      America/Hermosillo
                      America/Mazatlan
                      America/Atikokan
                      America/Detroit
                      America/Thunder_Bay
     CUT              Europe/Zaporozhye
     CVST             Atlantic/Cape_Verde
     CVT              Atlantic/Cape_Verde
     CWT              America/Chicago
                      America/Atikokan
                      America/Indiana/Indianapolis
                      America/Indiana/Knox
                      America/Indiana/Marengo
                      America/Indiana/Petersburg
                      America/Indiana/Tell_City
                      America/Indiana/Vevay
                      America/Indiana/Vincennes
                      America/Indiana/Winamac
                      America/Kentucky/Louisville
                      America/Kentucky/Monticello
                      America/Menominee
                      America/Rainy_River
                      America/Winnipeg
                      America/Mexico_City
     CXT              Indian/Christmas
     ChST             Pacific/Guam
     D                D
     DACT             Asia/Dhaka
     DAVT             Antarctica/Davis
     DDUT             Antarctica/DumontDUrville
     DMT              Europe/Dublin
     DUSST            Asia/Dushanbe
     DUST             Asia/Dushanbe
     E                E
     EASST            Pacific/Easter
     EAST             Pacific/Easter
     EAT              Africa/Nairobi
                      Africa/Khartoum
     ECT              America/Guayaquil
                      Pacific/Galapagos
     EDDT             America/Iqaluit
     EDT              America/New_York
                      America/Nipigon
                      America/Toronto
                      America/Detroit
                      America/Nassau
                      America/Kentucky/Louisville
                      America/Indiana/Indianapolis
                      America/Indiana/Marengo
                      America/Indiana/Vevay
                      America/Indiana/Vincennes
                      America/Indiana/Winamac
                      America/Thunder_Bay
                      America/Iqaluit
                      America/Pangnirtung
                      America/Kentucky/Monticello
                      America/Indiana/Petersburg
                      America/Grand_Turk
                      America/Port-au-Prince
                      America/Cancun
                      America/Jamaica
                      America/Indiana/Tell_City
                      America/Santo_Domingo
     EEST             EET
                      Europe/Istanbul
                      Asia/Beirut
                      Asia/Damascus
                      Europe/Athens
                      Europe/Bucharest
                      Europe/Chisinau
                      Europe/Helsinki
                      Asia/Gaza
                      Asia/Hebron
                      Asia/Amman
                      Asia/Nicosia
                      Europe/Sofia
                      Europe/Riga
                      Europe/Tallinn
                      Europe/Vilnius
                      Europe/Kiev
                      Europe/Zaporozhye
                      Europe/Uzhgorod
                      Africa/Cairo
                      Europe/Simferopol
                      Europe/Kaliningrad
                      Europe/Minsk
                      Europe/Moscow
                      Europe/Samara
                      Europe/Warsaw
     EET              EET
                      Asia/Beirut
                      Europe/Sofia
                      Asia/Gaza
                      Asia/Hebron
                      Africa/Cairo
                      Europe/Istanbul
                      Europe/Athens
                      Asia/Damascus
                      Europe/Vilnius
                      Europe/Helsinki
                      Europe/Tallinn
                      Asia/Nicosia
                      Europe/Kiev
                      Europe/Zaporozhye
                      Europe/Riga
                      Asia/Amman
                      Europe/Bucharest
                      Europe/Chisinau
                      Africa/Tripoli
                      Europe/Kaliningrad
                      Europe/Uzhgorod
                      Europe/Simferopol
                      Europe/Minsk
                      Europe/Moscow
                      Europe/Warsaw
     EGST             America/Scoresbysund
     EGT              America/Scoresbysund
     EHDT             America/Santo_Domingo
     EMT              Pacific/Easter
     EPT              America/New_York
                      America/Detroit
                      America/Iqaluit
                      America/Nipigon
                      America/Thunder_Bay
                      America/Toronto
     EST              America/New_York
                      America/Nipigon
                      America/Toronto
                      America/Panama
                      America/Thunder_Bay
                      America/Jamaica
                      America/Nassau
                      America/Detroit
                      America/Port-au-Prince
                      America/Atikokan
                      America/Iqaluit
                      America/Indiana/Vevay
                      America/Indiana/Indianapolis
                      America/Indiana/Marengo
                      America/Indiana/Winamac
                      America/Kentucky/Louisville
                      America/Indiana/Vincennes
                      America/Indiana/Petersburg
                      America/Cancun
                      America/Pangnirtung
                      America/Kentucky/Monticello
                      America/Grand_Turk
                      America/Resolute
                      America/Indiana/Knox
                      America/Indiana/Tell_City
                      America/Rankin_Inlet
                      America/Santo_Domingo
                      America/Cambridge_Bay
                      America/Managua
                      America/Merida
                      America/Menominee
                      America/Chicago
                      America/Moncton
     EWT              America/New_York
                      America/Detroit
                      America/Iqaluit
                      America/Nipigon
                      America/Thunder_Bay
                      America/Toronto
     F                F
     FET              Europe/Kaliningrad
                      Europe/Minsk
     FFMT             America/Martinique
     FJST             Pacific/Fiji
     FJT              Pacific/Fiji
     FKST             Atlantic/Stanley
     FKT              Atlantic/Stanley
     FMT              Atlantic/Madeira
     FNST             America/Noronha
     FNT              America/Noronha
     FRUST            Asia/Bishkek
     FRUT             Asia/Bishkek
     G                G
     GALT             Pacific/Galapagos
     GAMT             Pacific/Gambier
     GBGT             America/Guyana
     GEST             Asia/Tbilisi
     GET              Asia/Tbilisi
     GFT              America/Cayenne
     GHST             Africa/Accra
     GILT             Pacific/Tarawa
     GMT              Etc/GMT
                      Europe/London
                      Africa/Abidjan
                      Europe/Dublin
                      Africa/Accra
                      Atlantic/Reykjavik
                      Africa/Monrovia
                      Africa/Bissau
                      America/Danmarkshavn
                      Europe/Gibraltar
     GMT+1            Etc/GMT+1
     GMT+10           Etc/GMT+10
     GMT+11           Etc/GMT+11
     GMT+12           Etc/GMT+12
     GMT+2            Etc/GMT+2
     GMT+3            Etc/GMT+3
     GMT+4            Etc/GMT+4
     GMT+5            Etc/GMT+5
     GMT+6            Etc/GMT+6
     GMT+7            Etc/GMT+7
     GMT+8            Etc/GMT+8
     GMT+9            Etc/GMT+9
     GMT-1            Etc/GMT-1
     GMT-10           Etc/GMT-10
     GMT-11           Etc/GMT-11
     GMT-12           Etc/GMT-12
     GMT-13           Etc/GMT-13
     GMT-14           Etc/GMT-14
     GMT-2            Etc/GMT-2
     GMT-3            Etc/GMT-3
     GMT-4            Etc/GMT-4
     GMT-5            Etc/GMT-5
     GMT-6            Etc/GMT-6
     GMT-7            Etc/GMT-7
     GMT-8            Etc/GMT-8
     GMT-9            Etc/GMT-9
     GST              Atlantic/South_Georgia
                      Asia/Dubai
                      Pacific/Guam
                      Asia/Qatar
     GYT              America/Guyana
     H                H
     HDT              America/Adak
                      Pacific/Honolulu
     HKST             Asia/Hong_Kong
     HKT              Asia/Hong_Kong
     HMT              Asia/Kolkata
                      Asia/Dhaka
                      America/Havana
                      Europe/Helsinki
                      Atlantic/Azores
     HOVST            Asia/Hovd
     HOVT             Asia/Hovd
     HST              Pacific/Honolulu
                      America/Adak
     I                I
     ICT              Asia/Ho_Chi_Minh
                      Asia/Bangkok
     IDDT             Asia/Jerusalem
     IDT              Asia/Jerusalem
                      Asia/Gaza
                      Asia/Hebron
                      Asia/Ho_Chi_Minh
     IHST             Asia/Colombo
     IMT              Asia/Irkutsk
                      Europe/Istanbul
                      Europe/Sofia
     IOT              Indian/Chagos
     IRDT             Asia/Tehran
     IRKST            Asia/Irkutsk
     IRKT             Asia/Irkutsk
                      Asia/Chita
     IRST             Asia/Tehran
     ISST             Atlantic/Reykjavik
     IST              Asia/Colombo
                      Europe/Dublin
                      Asia/Jerusalem
                      Asia/Kolkata
                      Asia/Gaza
                      Asia/Hebron
                      Asia/Thimphu
                      Asia/Kathmandu
                      Atlantic/Reykjavik
                      Asia/Karachi
                      Asia/Dhaka
     JAVT             Asia/Jakarta
     JCST             Asia/Tokyo
                      Asia/Sakhalin
                      Asia/Pyongyang
                      Asia/Seoul
     JDT              Asia/Tokyo
     JMT              Asia/Jerusalem
     JST              Asia/Tokyo
                      Asia/Pyongyang
                      Asia/Sakhalin
                      Asia/Seoul
                      Asia/Taipei
                      Asia/Hong_Kong
                      Asia/Dili
                      Asia/Jakarta
                      Asia/Kuala_Lumpur
                      Asia/Kuching
                      Asia/Makassar
                      Asia/Pontianak
                      Asia/Rangoon
                      Asia/Singapore
                      Pacific/Bougainville
                      Asia/Ho_Chi_Minh
                      Asia/Manila
                      Pacific/Nauru
     JWST             Asia/Taipei
     K                K
     KART             Asia/Karachi
     KDT              Asia/Seoul
     KGST             Asia/Bishkek
     KGT              Asia/Bishkek
     KMT              Europe/Kiev
                      Europe/Vilnius
                      America/Grand_Turk
                      America/Jamaica
     KOST             Pacific/Kosrae
     KRAST            Asia/Krasnoyarsk
     KRAT             Asia/Krasnoyarsk
     KST              Asia/Seoul
                      Asia/Pyongyang
     KUYST            Europe/Samara
     KUYT             Europe/Samara
     KWAT             Pacific/Kwajalein
     L                L
     LHDT             Australia/Lord_Howe
     LHST             Australia/Lord_Howe
     LINT             Pacific/Kiritimati
     LKT              Asia/Colombo
     LRT              Africa/Monrovia
     LST              Europe/Riga
     M                M
     MADMT            Atlantic/Madeira
     MADST            Atlantic/Madeira
     MADT             Atlantic/Madeira
     MAGST            Asia/Magadan
                      Asia/Srednekolymsk
                      Asia/Ust-Nera
     MAGT             Asia/Magadan
                      Asia/Srednekolymsk
                      Asia/Ust-Nera
     MALST            Asia/Singapore
                      Asia/Kuala_Lumpur
     MALT             Asia/Kuala_Lumpur
                      Asia/Singapore
     MART             Pacific/Marquesas
     MAWT             Antarctica/Mawson
     MDDT             America/Cambridge_Bay
                      America/Yellowknife
     MDST             Europe/Moscow
     MDT              America/Denver
                      America/Edmonton
                      America/Boise
                      America/Cambridge_Bay
                      America/Inuvik
                      America/Yellowknife
                      America/Mazatlan
                      America/Chihuahua
                      America/Ojinaga
                      America/North_Dakota/Beulah
                      America/Bahia_Banderas
                      America/North_Dakota/New_Salem
                      America/Hermosillo
                      America/North_Dakota/Center
                      America/Phoenix
                      America/Swift_Current
                      America/Regina
     MEST             MET
     MET              MET
     MHT              Pacific/Kwajalein
                      Pacific/Majuro
     MIST             Antarctica/Macquarie
     MMT              Asia/Rangoon
                      Indian/Maldives
                      America/Managua
                      Asia/Makassar
                      Europe/Minsk
                      America/Montevideo
                      Africa/Monrovia
                      Europe/Moscow
                      Asia/Colombo
     MOST             Asia/Macau
     MOT              Asia/Macau
     MPT              America/Denver
                      America/Boise
                      America/Cambridge_Bay
                      America/Edmonton
                      America/North_Dakota/Beulah
                      America/North_Dakota/Center
                      America/North_Dakota/New_Salem
                      America/Regina
                      America/Swift_Current
                      America/Yellowknife
     MSD              Europe/Moscow
                      Europe/Volgograd
                      Europe/Simferopol
                      Europe/Chisinau
                      Europe/Kiev
                      Europe/Zaporozhye
                      Europe/Samara
                      Europe/Minsk
                      Europe/Uzhgorod
                      Europe/Kaliningrad
                      Europe/Riga
                      Europe/Tallinn
                      Europe/Vilnius
     MSK              Europe/Moscow
                      Europe/Minsk
                      Europe/Simferopol
                      Europe/Volgograd
                      Europe/Zaporozhye
                      Europe/Samara
                      Europe/Kiev
                      Europe/Chisinau
                      Europe/Uzhgorod
                      Europe/Riga
                      Europe/Tallinn
                      Europe/Vilnius
                      Europe/Kaliningrad
     MSM              Europe/Moscow
     MST              America/Denver
                      America/Phoenix
                      America/Creston
                      America/Edmonton
                      America/Cambridge_Bay
                      America/Chihuahua
                      America/Hermosillo
                      America/Mazatlan
                      America/Ojinaga
                      America/Boise
                      America/Yellowknife
                      America/Dawson_Creek
                      America/Inuvik
                      America/Fort_Nelson
                      America/North_Dakota/Beulah
                      America/Bahia_Banderas
                      America/North_Dakota/New_Salem
                      America/North_Dakota/Center
                      America/Swift_Current
                      America/Regina
                      America/Mexico_City
                      America/Tijuana
                      Europe/Moscow
     MUST             Indian/Mauritius
     MUT              Indian/Mauritius
     MVT              Indian/Maldives
     MWT              America/Denver
                      America/Boise
                      America/Cambridge_Bay
                      America/Edmonton
                      America/North_Dakota/Beulah
                      America/North_Dakota/Center
                      America/North_Dakota/New_Salem
                      America/Regina
                      America/Swift_Current
                      America/Yellowknife
                      America/Phoenix
     MYT              Asia/Kuala_Lumpur
                      Asia/Kuching
     N                N
     NCST             Pacific/Noumea
     NCT              Pacific/Noumea
     NDDT             America/St_Johns
     NDT              America/St_Johns
                      America/Goose_Bay
     NEGT             America/Paramaribo
     NEST             Europe/Amsterdam
     NET              Europe/Amsterdam
     NFST             Pacific/Norfolk
     NFT              Pacific/Norfolk
     NMT              Pacific/Norfolk
     NPT              Asia/Kathmandu
                      America/Adak
                      America/Goose_Bay
                      America/Nome
                      America/St_Johns
     NRT              Pacific/Nauru
     NST              America/St_Johns
                      America/Adak
                      America/Nome
                      Pacific/Pago_Pago
                      America/Goose_Bay
                      Europe/Amsterdam
     NUT              Pacific/Niue
     NWT              America/St_Johns
                      America/Adak
                      America/Goose_Bay
                      America/Nome
     NZDT             Pacific/Auckland
     NZMT             Pacific/Auckland
     NZST             Pacific/Auckland
     O                O
     OMSST            Asia/Omsk
     OMST             Asia/Omsk
     P                P
     PDDT             America/Inuvik
     PDT              America/Los_Angeles
                      America/Vancouver
                      America/Tijuana
                      America/Dawson
                      America/Whitehorse
                      America/Fort_Nelson
                      America/Juneau
                      America/Metlakatla
                      America/Sitka
                      America/Dawson_Creek
                      America/Boise
     PEST             America/Lima
     PET              America/Lima
     PETST            Asia/Kamchatka
     PETT             Asia/Kamchatka
     PGT              Pacific/Port_Moresby
                      Pacific/Bougainville
     PHOT             Pacific/Enderbury
     PHST             Asia/Manila
     PHT              Asia/Manila
     PKST             Asia/Karachi
     PKT              Asia/Karachi
     PLMT             Asia/Ho_Chi_Minh
     PMDT             America/Miquelon
     PMMT             Pacific/Port_Moresby
                      Pacific/Bougainville
     PMST             America/Miquelon
     PMT              America/Paramaribo
                      Asia/Pontianak
                      Asia/Yekaterinburg
                      Africa/Tunis
                      Europe/Monaco
                      Europe/Paris
                      Africa/Algiers
                      Europe/Prague
                      Antarctica/DumontDUrville
     PNT              Pacific/Pitcairn
     PONT             Pacific/Pohnpei
     PPMT             America/Port-au-Prince
     PPT              America/Los_Angeles
                      America/Dawson_Creek
                      America/Fort_Nelson
                      America/Juneau
                      America/Metlakatla
                      America/Sitka
                      America/Tijuana
                      America/Vancouver
     PST              America/Los_Angeles
                      America/Vancouver
                      America/Tijuana
                      America/Whitehorse
                      America/Dawson
                      Pacific/Pitcairn
                      America/Fort_Nelson
                      America/Metlakatla
                      America/Juneau
                      America/Sitka
                      America/Inuvik
                      America/Dawson_Creek
                      America/Bahia_Banderas
                      America/Hermosillo
                      America/Mazatlan
                      America/Boise
                      America/Creston
     PWT              Pacific/Palau
                      America/Dawson_Creek
                      America/Fort_Nelson
                      America/Juneau
                      America/Los_Angeles
                      America/Metlakatla
                      America/Sitka
                      America/Tijuana
                      America/Vancouver
     PYST             America/Asuncion
     PYT              America/Asuncion
     Q                Q
     QMT              America/Guayaquil
     R                R
     RET              Indian/Reunion
     RMT              Europe/Riga
                      Asia/Rangoon
                      Europe/Rome
     ROTT             Antarctica/Rothera
     S                S
     SAKST            Asia/Sakhalin
     SAKT             Asia/Sakhalin
     SAMST            Europe/Samara
                      Asia/Samarkand
     SAMT             Europe/Samara
                      Asia/Samarkand
     SAST             Africa/Johannesburg
                      Africa/Windhoek
     SBT              Pacific/Guadalcanal
     SCT              Indian/Mahe
     SDMT             America/Santo_Domingo
     SDT              Pacific/Apia
     SET              Europe/Stockholm
     SGT              Asia/Singapore
     SJMT             America/Costa_Rica
     SMT              America/Santiago
                      Europe/Simferopol
                      Atlantic/Stanley
                      Asia/Kuala_Lumpur
                      Asia/Singapore
     SRET             Asia/Srednekolymsk
     SRT              America/Paramaribo
     SST              Pacific/Pago_Pago
                      Pacific/Apia
     STAT             Europe/Volgograd
     SVEST            Asia/Yekaterinburg
     SVET             Asia/Yekaterinburg
     SWAT             Africa/Windhoek
     SYOT             Antarctica/Syowa
     T                T
     TAHT             Pacific/Tahiti
     TASST            Asia/Tashkent
     TAST             Asia/Tashkent
                      Asia/Samarkand
     TBIST            Asia/Tbilisi
     TBIT             Asia/Tbilisi
     TBMT             Asia/Tbilisi
     TFT              Indian/Kerguelen
     TJT              Asia/Dushanbe
     TKT              Pacific/Fakaofo
     TLT              Asia/Dili
     TMT              Asia/Ashgabat
                      Asia/Tehran
                      Europe/Tallinn
     TOST             Pacific/Tongatapu
     TOT              Pacific/Tongatapu
     TRST             Europe/Istanbul
     TRT              Europe/Istanbul
     TSAT             Europe/Volgograd
     TVT              Pacific/Funafuti
     U                U
     ULAST            Asia/Ulaanbaatar
     ULAT             Asia/Ulaanbaatar
                      Asia/Choibalsan
     UT               UT
     UTC              UTC
                      Antarctica/Troll
     UYHST            America/Montevideo
     UYST             America/Montevideo
     UYT              America/Montevideo
     UZST             Asia/Samarkand
                      Asia/Tashkent
     UZT              Asia/Samarkand
                      Asia/Tashkent
     V                V
     VET              America/Caracas
     VLAST            Asia/Vladivostok
                      Asia/Khandyga
     VLAT             Asia/Vladivostok
                      Asia/Ust-Nera
                      Asia/Khandyga
     VOLST            Europe/Volgograd
     VOLT             Europe/Volgograd
     VOST             Antarctica/Vostok
     VUST             Pacific/Efate
     VUT              Pacific/Efate
     W                W
     WAKT             Pacific/Wake
     WARST            America/Argentina/San_Luis
                      America/Argentina/Mendoza
                      America/Argentina/Jujuy
     WART             America/Argentina/San_Luis
                      America/Argentina/Mendoza
                      America/Argentina/Catamarca
                      America/Argentina/La_Rioja
                      America/Argentina/San_Juan
                      America/Argentina/Tucuman
                      America/Argentina/Rio_Gallegos
                      America/Argentina/Ushuaia
                      America/Argentina/Jujuy
                      America/Argentina/Cordoba
                      America/Argentina/Salta
     WAST             Africa/Windhoek
                      Africa/Ndjamena
     WAT              Africa/Ndjamena
                      Africa/Lagos
                      Africa/Windhoek
                      Africa/El_Aaiun
                      Africa/Bissau
     WEMT             Europe/Madrid
                      Europe/Monaco
                      Europe/Lisbon
                      Europe/Paris
     WEST             WET
                      Europe/Lisbon
                      Africa/Casablanca
                      Africa/El_Aaiun
                      Atlantic/Madeira
                      Atlantic/Canary
                      Atlantic/Faroe
                      Africa/Algiers
                      Africa/Ceuta
                      Europe/Madrid
                      Europe/Monaco
                      Europe/Paris
                      Europe/Luxembourg
                      Europe/Brussels
     WET              WET
                      Atlantic/Faroe
                      Europe/Lisbon
                      Africa/Casablanca
                      Atlantic/Canary
                      Atlantic/Madeira
                      Africa/El_Aaiun
                      Atlantic/Azores
                      Africa/Ceuta
                      Africa/Algiers
                      Europe/Andorra
                      Europe/Luxembourg
                      Europe/Brussels
                      Europe/Madrid
                      Europe/Monaco
                      Europe/Paris
     WFT              Pacific/Wallis
     WGST             America/Godthab
                      America/Danmarkshavn
     WGT              America/Godthab
                      America/Danmarkshavn
     WIB              Asia/Jakarta
                      Asia/Pontianak
     WIT              Asia/Jayapura
     WITA             Asia/Makassar
                      Asia/Dili
                      Asia/Pontianak
     WMT              Europe/Vilnius
                      Europe/Warsaw
     WSDT             Pacific/Apia
     WSST             Pacific/Apia
     X                X
     XJT              Asia/Urumqi
     Y                Y
     YAKST            Asia/Chita
                      Asia/Yakutsk
                      Asia/Khandyga
     YAKT             Asia/Chita
                      Asia/Khandyga
                      Asia/Yakutsk
                      Asia/Ust-Nera
     YDDT             America/Whitehorse
                      America/Dawson
     YDT              America/Yakutat
                      America/Juneau
                      America/Dawson
                      America/Whitehorse
     YEKST            Asia/Yekaterinburg
     YEKT             Asia/Yekaterinburg
     YERST            Asia/Yerevan
     YERT             Asia/Yerevan
     YPT              America/Whitehorse
                      America/Dawson
                      America/Yakutat
     YST              America/Yakutat
                      America/Anchorage
                      America/Juneau
                      America/Nome
                      America/Sitka
                      America/Dawson
                      America/Whitehorse
     YWT              America/Whitehorse
                      America/Dawson
                      America/Yakutat
     Z                Z

KNOWN BUGS
None known.

BUGS AND QUESTIONS
Please refer to the Date::Manip::Problems documentation for information on submitting bug reports or questions to the author.

SEE ALSO
Date::Manip - main module documentation

LICENSE
This script is free software; you can redistribute it and/or modify it under the same terms as Perl itself.

AUTHOR
Sullivan Beck (sbeck@cpan.org)