This article provides the complete list of supported time zones for use in operators such as:
List of time zone abbreviations
Many countries fall under the same time zone, and it is generally easier to use the zone abbreviation than the country or city full zone name.
E.g., European countries mostly fall under CET or CEST
The list of supported zone abbreviations is the following:
ACST, ADT, AEST, AKDT, AST, AWST, BST, CAT, CDT, CEST, CET, CST, ChST, EAT, EDT, EEST, EET, EST, GMT, HDT, HKT, HST, IDT, IST, JST, KST, MDT, MSK, MST, NDT, NZST, PDT, PKT, PST, SAST, SST, UTC, WAT, WEST, WIB, WIT, WITA
Complete list of time zones
The following is the complete list of supported "named" time zones:
Africa/Abidjan (or GMT)
Africa/Accra (or GMT)
Africa/Addis_Ababa (or EAT)
Africa/Algiers (or CET)
Africa/Asmara (or EAT)
Africa/Asmera (or EAT)
Africa/Bamako (or GMT)
Africa/Bangui (or WAT)
Africa/Banjul (or GMT)
Africa/Bissau (or GMT)
Africa/Blantyre (or CAT)
Africa/Brazzaville (or WAT)
Africa/Bujumbura (or CAT)
Africa/Cairo (or EEST)
Africa/Casablanca
Africa/Ceuta (or CEST)
Africa/Conakry (or GMT)
Africa/Dakar (or GMT)
Africa/Dar_es_Salaam (or EAT)
Africa/Djibouti (or EAT)
Africa/Douala (or WAT)
Africa/El_Aaiun
Africa/Freetown (or GMT)
Africa/Gaborone (or CAT)
Africa/Harare (or CAT)
Africa/Johannesburg (or SAST)
Africa/Juba (or CAT)
Africa/Kampala (or EAT)
Africa/Khartoum (or CAT)
Africa/Kigali (or CAT)
Africa/Kinshasa (or WAT)
Africa/Lagos (or WAT)
Africa/Libreville (or WAT)
Africa/Lome (or GMT)
Africa/Luanda (or WAT)
Africa/Lubumbashi (or CAT)
Africa/Lusaka (or CAT)
Africa/Malabo (or WAT)
Africa/Maputo (or CAT)
Africa/Maseru (or SAST)
Africa/Mbabane (or SAST)
Africa/Mogadishu (or EAT)
Africa/Monrovia (or GMT)
Africa/Nairobi (or EAT)
Africa/Ndjamena (or WAT)
Africa/Niamey (or WAT)
Africa/Nouakchott (or GMT)
Africa/Ouagadougou (or GMT)
Africa/Porto-Novo (or WAT)
Africa/Sao_Tome (or GMT)
Africa/Timbuktu (or GMT)
Africa/Tripoli (or EET)
Africa/Tunis (or CET)
Africa/Windhoek (or CAT)
America/Adak (or HDT)
America/Anchorage (or AKDT)
America/Anguilla (or AST)
America/Antigua (or AST)
America/Araguaina
America/Argentina/Buenos_Aires
America/Argentina/Catamarca
America/Argentina/ComodRivadavia
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/Aruba (or AST)
America/Asuncion
America/Atikokan (or EST)
America/Atka (or HDT)
America/Bahia
America/Bahia_Banderas (or CST)
America/Barbados (or AST)
America/Belem
America/Belize (or CST)
America/Blanc-Sablon (or AST)
America/Boa_Vista
America/Bogota
America/Boise (or MDT)
America/Buenos_Aires
America/Cambridge_Bay (or MDT)
America/Campo_Grande
America/Cancun (or EST)
America/Caracas
America/Catamarca
America/Cayenne
America/Cayman (or EST)
America/Chicago (or CDT)
America/Chihuahua (or CST)
America/Ciudad_Juarez (or MDT)
America/Coral_Harbour (or EST)
America/Cordoba
America/Costa_Rica (or CST)
America/Coyhaique
America/Creston (or MST)
America/Cuiaba
America/Curacao (or AST)
America/Danmarkshavn (or GMT)
America/Dawson (or MST)
America/Dawson_Creek (or MST)
America/Denver (or MDT)
America/Detroit (or EDT)
America/Dominica (or AST)
America/Edmonton (or MDT)
America/Eirunepe
America/El_Salvador (or CST)
America/Ensenada (or PDT)
America/Fort_Nelson (or MST)
America/Fort_Wayne (or EDT)
America/Fortaleza
America/Glace_Bay (or ADT)
America/Godthab
America/Goose_Bay (or ADT)
America/Grand_Turk (or EDT)
America/Grenada (or AST)
America/Guadeloupe (or AST)
America/Guatemala (or CST)
America/Guayaquil
America/Guyana
America/Halifax (or ADT)
America/Havana (or CDT)
America/Hermosillo (or MST)
America/Indiana/Indianapolis (or EDT)
America/Indiana/Knox (or CDT)
America/Indiana/Marengo (or EDT)
America/Indiana/Petersburg (or EDT)
America/Indiana/Tell_City (or CDT)
America/Indiana/Vevay (or EDT)
America/Indiana/Vincennes (or EDT)
America/Indiana/Winamac (or EDT)
America/Indianapolis (or EDT)
America/Inuvik (or MDT)
America/Iqaluit (or EDT)
America/Jamaica (or EST)
America/Jujuy
America/Juneau (or AKDT)
America/Kentucky/Louisville (or EDT)
America/Kentucky/Monticello (or EDT)
America/Knox_IN (or CDT)
America/Kralendijk (or AST)
America/La_Paz
America/Lima
America/Los_Angeles (or PDT)
America/Louisville (or EDT)
America/Lower_Princes (or AST)
America/Maceio
America/Managua (or CST)
America/Manaus
America/Marigot (or AST)
America/Martinique (or AST)
America/Matamoros (or CDT)
America/Mazatlan (or MST)
America/Mendoza
America/Menominee (or CDT)
America/Merida (or CST)
America/Metlakatla (or AKDT)
America/Mexico_City (or CST)
America/Miquelon
America/Moncton (or ADT)
America/Monterrey (or CST)
America/Montevideo
America/Montreal (or EDT)
America/Montserrat (or AST)
America/Nassau (or EDT)
America/New_York (or EDT)
America/Nipigon (or EDT)
America/Nome (or AKDT)
America/Noronha
America/North_Dakota/Beulah (or CDT)
America/North_Dakota/Center (or CDT)
America/North_Dakota/New_Salem (or CDT)
America/Nuuk
America/Ojinaga (or CDT)
America/Panama (or EST)
America/Pangnirtung (or EDT)
America/Paramaribo
America/Phoenix (or MST)
America/Port-au-Prince (or EDT)
America/Port_of_Spain (or AST)
America/Porto_Acre
America/Porto_Velho
America/Puerto_Rico (or AST)
America/Punta_Arenas
America/Rainy_River (or CDT)
America/Rankin_Inlet (or CDT)
America/Recife
America/Regina (or CST)
America/Resolute (or CDT)
America/Rio_Branco
America/Rosario
America/Santa_Isabel (or PDT)
America/Santarem
America/Santiago
America/Santo_Domingo (or AST)
America/Sao_Paulo
America/Scoresbysund
America/Shiprock (or MDT)
America/Sitka (or AKDT)
America/St_Barthelemy (or AST)
America/St_Johns (or NDT)
America/St_Kitts (or AST)
America/St_Lucia (or AST)
America/St_Thomas (or AST)
America/St_Vincent (or AST)
America/Swift_Current (or CST)
America/Tegucigalpa (or CST)
America/Thule (or ADT)
America/Thunder_Bay (or EDT)
America/Tijuana (or PDT)
America/Toronto (or EDT)
America/Tortola (or AST)
America/Vancouver (or PDT)
America/Virgin (or AST)
America/Whitehorse (or MST)
America/Winnipeg (or CDT)
America/Yakutat (or AKDT)
America/Yellowknife (or MDT)
Antarctica/Casey
Antarctica/Davis
Antarctica/DumontDUrville
Antarctica/Macquarie (or AEST)
Antarctica/Mawson
Antarctica/McMurdo (or NZST)
Antarctica/Palmer
Antarctica/Rothera
Antarctica/South_Pole (or NZST)
Antarctica/Syowa
Antarctica/Troll
Antarctica/Vostok
Arctic/Longyearbyen (or CEST)
Asia/Aden
Asia/Almaty
Asia/Amman
Asia/Anadyr
Asia/Aqtau
Asia/Aqtobe
Asia/Ashgabat
Asia/Ashkhabad
Asia/Atyrau
Asia/Baghdad
Asia/Bahrain
Asia/Baku
Asia/Bangkok
Asia/Barnaul
Asia/Beirut (or EEST)
Asia/Bishkek
Asia/Brunei
Asia/Calcutta (or IST)
Asia/Chita
Asia/Choibalsan
Asia/Chongqing (or CST)
Asia/Chungking (or CST)
Asia/Colombo
Asia/Dacca
Asia/Damascus
Asia/Dhaka
Asia/Dili
Asia/Dubai
Asia/Dushanbe
Asia/Famagusta (or EEST)
Asia/Gaza (or EEST)
Asia/Harbin (or CST)
Asia/Hebron (or EEST)
Asia/Ho_Chi_Minh
Asia/Hong_Kong (or HKT)
Asia/Hovd
Asia/Irkutsk
Asia/Istanbul
Asia/Jakarta (or WIB)
Asia/Jayapura (or WIT)
Asia/Jerusalem (or IDT)
Asia/Kabul
Asia/Kamchatka
Asia/Karachi (or PKT)
Asia/Kashgar
Asia/Kathmandu
Asia/Katmandu
Asia/Khandyga
Asia/Kolkata (or IST)
Asia/Krasnoyarsk
Asia/Kuala_Lumpur
Asia/Kuching
Asia/Kuwait
Asia/Macao (or CST)
Asia/Macau (or CST)
Asia/Magadan
Asia/Makassar (or WITA)
Asia/Manila (or PST)
Asia/Muscat
Asia/Nicosia (or EEST)
Asia/Novokuznetsk
Asia/Novosibirsk
Asia/Omsk
Asia/Oral
Asia/Phnom_Penh
Asia/Pontianak (or WIB)
Asia/Pyongyang (or KST)
Asia/Qatar
Asia/Qostanay
Asia/Qyzylorda
Asia/Rangoon
Asia/Riyadh
Asia/Saigon
Asia/Sakhalin
Asia/Samarkand
Asia/Seoul (or KST)
Asia/Shanghai (or CST)
Asia/Singapore
Asia/Srednekolymsk
Asia/Taipei (or CST)
Asia/Tashkent
Asia/Tbilisi
Asia/Tehran
Asia/Tel_Aviv (or IDT)
Asia/Thimbu
Asia/Thimphu
Asia/Tokyo (or JST)
Asia/Tomsk
Asia/Ujung_Pandang (or WITA)
Asia/Ulaanbaatar
Asia/Ulan_Bator
Asia/Urumqi
Asia/Ust-Nera
Asia/Vientiane
Asia/Vladivostok
Asia/Yakutsk
Asia/Yangon
Asia/Yekaterinburg
Asia/Yerevan
Atlantic/Azores
Atlantic/Bermuda (or ADT)
Atlantic/Canary (or WEST)
Atlantic/Cape_Verde
Atlantic/Faeroe (or WEST)
Atlantic/Faroe (or WEST)
Atlantic/Jan_Mayen (or CEST)
Atlantic/Madeira (or WEST)
Atlantic/Reykjavik (or GMT)
Atlantic/South_Georgia
Atlantic/St_Helena (or GMT)
Atlantic/Stanley
Australia/ACT (or AEST)
Australia/Adelaide (or ACST)
Australia/Brisbane (or AEST)
Australia/Broken_Hill (or ACST)
Australia/Canberra (or AEST)
Australia/Currie (or AEST)
Australia/Darwin (or ACST)
Australia/Eucla
Australia/Hobart (or AEST)
Australia/LHI
Australia/Lindeman (or AEST)
Australia/Lord_Howe
Australia/Melbourne (or AEST)
Australia/NSW (or AEST)
Australia/North (or ACST)
Australia/Perth (or AWST)
Australia/Queensland (or AEST)
Australia/South (or ACST)
Australia/Sydney (or AEST)
Australia/Tasmania (or AEST)
Australia/Victoria (or AEST)
Australia/West (or AWST)
Australia/Yancowinna (or ACST)
Brazil/Acre
Brazil/DeNoronha
Brazil/East
Brazil/West
CST6CDT (or CDT)
Canada/Atlantic (or ADT)
Canada/Central (or CDT)
Canada/Eastern (or EDT)
Canada/Mountain (or MDT)
Canada/Newfoundland (or NDT)
Canada/Pacific (or PDT)
Canada/Saskatchewan (or CST)
Canada/Yukon (or MST)
Chile/Continental
Chile/EasterIsland
Cuba (or CDT)
EET (or EEST)
EST5EDT (or EDT)
Egypt (or EEST)
Eire (or IST)
Etc/GMT (or GMT)
Etc/GMT+0 (or GMT)
Etc/GMT+1
Etc/GMT+10
Etc/GMT+11
Etc/GMT+12
Etc/GMT+2
Etc/GMT+3
Etc/GMT+4
Etc/GMT+5
Etc/GMT+6
Etc/GMT+7
Etc/GMT+8
Etc/GMT+9
Etc/GMT-0 (or GMT)
Etc/GMT-1
Etc/GMT-10
Etc/GMT-11
Etc/GMT-12
Etc/GMT-13
Etc/GMT-14
Etc/GMT-2
Etc/GMT-3
Etc/GMT-4
Etc/GMT-5
Etc/GMT-6
Etc/GMT-7
Etc/GMT-8
Etc/GMT-9
Etc/GMT0 (or GMT)
Etc/Greenwich (or GMT)
Etc/UCT (or UTC)
Etc/UTC (or UTC)
Etc/Universal (or UTC)
Etc/Zulu (or UTC)
Europe/Amsterdam (or CEST)
Europe/Andorra (or CEST)
Europe/Astrakhan
Europe/Athens (or EEST)
Europe/Belfast (or BST)
Europe/Belgrade (or CEST)
Europe/Berlin (or CEST)
Europe/Bratislava (or CEST)
Europe/Brussels (or CEST)
Europe/Bucharest (or EEST)
Europe/Budapest (or CEST)
Europe/Busingen (or CEST)
Europe/Chisinau (or EEST)
Europe/Copenhagen (or CEST)
Europe/Dublin (or IST)
Europe/Gibraltar (or CEST)
Europe/Guernsey (or BST)
Europe/Helsinki (or EEST)
Europe/Isle_of_Man (or BST)
Europe/Istanbul
Europe/Jersey (or BST)
Europe/Kaliningrad (or EET)
Europe/Kiev (or EEST)
Europe/Kirov (or MSK)
Europe/Kyiv (or EEST)
Europe/Lisbon (or WEST)
Europe/Ljubljana (or CEST)
Europe/London (or BST)
Europe/Luxembourg (or CEST)
Europe/Madrid (or CEST)
Europe/Malta (or CEST)
Europe/Mariehamn (or EEST)
Europe/Minsk
Europe/Monaco (or CEST)
Europe/Moscow (or MSK)
Europe/Nicosia (or EEST)
Europe/Oslo (or CEST)
Europe/Paris (or CEST)
Europe/Podgorica (or CEST)
Europe/Prague (or CEST)
Europe/Riga (or EEST)
Europe/Rome (or CEST)
Europe/Samara
Europe/San_Marino (or CEST)
Europe/Sarajevo (or CEST)
Europe/Saratov
Europe/Simferopol (or MSK)
Europe/Skopje (or CEST)
Europe/Sofia (or EEST)
Europe/Stockholm (or CEST)
Europe/Tallinn (or EEST)
Europe/Tirane (or CEST)
Europe/Tiraspol (or EEST)
Europe/Ulyanovsk
Europe/Uzhgorod (or EEST)
Europe/Vaduz (or CEST)
Europe/Vatican (or CEST)
Europe/Vienna (or CEST)
Europe/Vilnius (or EEST)
Europe/Volgograd (or MSK)
Europe/Warsaw (or CEST)
Europe/Zagreb (or CEST)
Europe/Zaporozhye (or EEST)
Europe/Zurich (or CEST)
Factory
GB (or BST)
GB-Eire (or BST)
GMT (or GMT)
GMT+0 (or GMT)
GMT-0 (or GMT)
GMT0 (or GMT)
Greenwich (or GMT)
Hongkong (or HKT)
Iceland (or GMT)
Indian/Antananarivo (or EAT)
Indian/Chagos
Indian/Christmas
Indian/Cocos
Indian/Comoro (or EAT)
Indian/Kerguelen
Indian/Mahe
Indian/Maldives
Indian/Mauritius
Indian/Mayotte (or EAT)
Indian/Reunion
Iran
Israel (or IDT)
Jamaica (or EST)
Japan (or JST)
Kwajalein
Libya (or EET)
MET (or CEST)
MST7MDT (or MDT)
Mexico/BajaNorte (or PDT)
Mexico/BajaSur (or MST)
Mexico/General (or CST)
NZ (or NZST)
NZ-CHAT
Navajo (or MDT)
PRC (or CST)
PST8PDT (or PDT)
Pacific/Apia
Pacific/Auckland (or NZST)
Pacific/Bougainville
Pacific/Chatham
Pacific/Chuuk
Pacific/Easter
Pacific/Efate
Pacific/Enderbury
Pacific/Fakaofo
Pacific/Fiji
Pacific/Funafuti
Pacific/Galapagos
Pacific/Gambier
Pacific/Guadalcanal
Pacific/Guam (or ChST)
Pacific/Honolulu (or HST)
Pacific/Johnston (or HST)
Pacific/Kanton
Pacific/Kiritimati
Pacific/Kosrae
Pacific/Kwajalein
Pacific/Majuro
Pacific/Marquesas
Pacific/Midway (or SST)
Pacific/Nauru
Pacific/Niue
Pacific/Norfolk
Pacific/Noumea
Pacific/Pago_Pago (or SST)
Pacific/Palau
Pacific/Pitcairn
Pacific/Pohnpei
Pacific/Ponape
Pacific/Port_Moresby
Pacific/Rarotonga
Pacific/Saipan (or ChST)
Pacific/Samoa (or SST)
Pacific/Tahiti
Pacific/Tarawa
Pacific/Tongatapu
Pacific/Truk
Pacific/Wake
Pacific/Wallis
Pacific/Yap
Poland (or CEST)
Portugal (or WEST)
ROC (or CST)
ROK (or KST)
Singapore
Turkey
US/Alaska (or AKDT)
US/Aleutian (or HDT)
US/Arizona (or MST)
US/Central (or CDT)
US/East-Indiana (or EDT)
US/Eastern (or EDT)
US/Hawaii (or HST)
US/Indiana-Starke (or CDT)
US/Michigan (or EDT)
US/Mountain (or MDT)
US/Pacific (or PDT)
US/Samoa (or SST)
Universal (or UTC)
W-SU (or MSK)
WET (or WEST)
Zulu (or UTC)