Time Zones Supported for TD Functions
Treasure Data supports the following time zone identifiers in Trino and Hive functions.
| Id | Long Display Name | Short Display Name | DST Long Display Name | DST Short Display Name |
|---|---|---|---|---|
| America/Los_Angeles | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| PST | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Denver | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| MST | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Phoenix | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| PNT | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Chicago | Central Standard Time | CST | Central Daylight Time | CDT |
| CST | Central Standard Time | CST | Central Daylight Time | CDT |
| America/New_York | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| EST | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indianapolis | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| IET | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| Pacific/Honolulu | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| HST | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| America/Anchorage | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| AST | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/Halifax | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Sitka | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/St_Johns | Newfoundland Standard Time | NST | Newfoundland Daylight Time | NDT |
| CNT | Newfoundland Standard Time | NST | Newfoundland Daylight Time | NDT |
| Europe/Paris | Central European Time | CET | Central European Summer Time | CEST |
| ECT | Central European Time | CET | Central European Summer Time | CEST |
| GMT | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Casablanca | Western European Time | WET | Western European Summer Time | WEST |
| Asia/Jerusalem | Israel Standard Time | IST | Israel Daylight Time | IDT |
| Asia/Tokyo | Japan Standard Time | JST | Japan Daylight Time | JDT |
| JST | Japan Standard Time | JST | Japan Daylight Time | JDT |
| Europe/Bucharest | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Shanghai | China Standard Time | CST | China Daylight Time | CDT |
| CTT | China Standard Time | CST | China Daylight Time | CDT |
| UTC | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| ACT | Australian Central Standard Time (Northern Territory) | ACST | Australian Central Daylight Time (Northern Territory) | ACDT |
| AET | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| AGT | Argentine Time | ART | Argentine Summer Time | ARST |
| ART | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Africa/Abidjan | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Accra | Ghana Mean Time | GMT | Ghana Summer Time | GHST |
| Africa/Addis_Ababa | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Algiers | Central European Time | CET | Central European Summer Time | CEST |
| Africa/Asmara | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Asmera | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Bamako | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Bangui | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Banjul | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Bissau | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Blantyre | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Brazzaville | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Bujumbura | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Cairo | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Africa/Ceuta | Central European Time | CET | Central European Summer Time | CEST |
| Africa/Conakry | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Dakar | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Dar_es_Salaam | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Djibouti | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Douala | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/El_Aaiun | Western European Time | WET | Western European Summer Time | WEST |
| Africa/Freetown | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Gaborone | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Harare | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Johannesburg | South Africa Standard Time | SAST | South Africa Summer Time | SAST |
| Africa/Juba | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Kampala | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Khartoum | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Kigali | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Kinshasa | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Lagos | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Libreville | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Lome | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Luanda | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Lubumbashi | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Lusaka | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Malabo | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Maputo | Central African Time | CAT | Central African Summer Time | CAST |
| Africa/Maseru | South Africa Standard Time | SAST | South Africa Summer Time | SAST |
| Africa/Mbabane | South Africa Standard Time | SAST | South Africa Summer Time | SAST |
| Africa/Mogadishu | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Monrovia | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Nairobi | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Africa/Ndjamena | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Niamey | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Nouakchott | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Ouagadougou | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Porto-Novo | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Sao_Tome | Western African Time | WAT | Western African Summer Time | WAST |
| Africa/Timbuktu | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Africa/Tripoli | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Africa/Tunis | Central European Time | CET | Central European Summer Time | CEST |
| Africa/Windhoek | Central African Time | CAT | Central African Summer Time | CAST |
| America/Adak | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| America/Anguilla | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Antigua | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Araguaina | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Argentina/Buenos_Aires | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Catamarca | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/ComodRivadavia | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Cordoba | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Jujuy | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/La_Rioja | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Mendoza | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Rio_Gallegos | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Salta | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/San_Juan | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/San_Luis | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Tucuman | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Argentina/Ushuaia | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Aruba | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Asuncion | Paraguay Time | PYT | Paraguay Summer Time | PYST |
| America/Atikokan | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Atka | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| America/Bahia | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Bahia_Banderas | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Barbados | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Belem | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Belize | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Blanc-Sablon | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Boa_Vista | Amazon Time | AMT | Amazon Summer Time | AMST |
| America/Bogota | Colombia Time | COT | Colombia Summer Time | COST |
| America/Boise | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Buenos_Aires | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Cambridge_Bay | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Campo_Grande | Amazon Time | AMT | Amazon Summer Time | AMST |
| America/Cancun | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Caracas | Venezuela Time | VET | Venezuela Summer Time | VEST |
| America/Catamarca | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Cayenne | French Guiana Time | GFT | French Guiana Summer Time | GFST |
| America/Cayman | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Chihuahua | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Creston | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Coral_Harbour | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Cordoba | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Costa_Rica | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Cuiaba | Amazon Time | AMT | Amazon Summer Time | AMST |
| America/Curacao | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Danmarkshavn | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| America/Dawson | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Dawson_Creek | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Detroit | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Dominica | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Edmonton | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Eirunepe | Acre Time | ACT | Acre Summer Time | ACST |
| America/El_Salvador | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Ensenada | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Fort_Nelson | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Fort_Wayne | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Fortaleza | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Glace_Bay | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Godthab | Western Greenland Time | WGT | Western Greenland Summer Time | WGST |
| America/Goose_Bay | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Grand_Turk | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Grenada | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Guadeloupe | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Guatemala | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Guayaquil | Ecuador Time | ECT | Ecuador Summer Time | ECST |
| America/Guyana | Guyana Time | GYT | Guyana Summer Time | GYST |
| America/Havana | Cuba Standard Time | CST | Cuba Daylight Time | CDT |
| America/Hermosillo | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Indiana/Indianapolis | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indiana/Knox | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Indiana/Marengo | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indiana/Petersburg | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indiana/Tell_City | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Indiana/Vevay | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indiana/Vincennes | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Indiana/Winamac | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Inuvik | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Iqaluit | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Jamaica | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Jujuy | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Juneau | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/Kentucky/Louisville | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Kentucky/Monticello | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Knox_IN | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Kralendijk | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/La_Paz | Bolivia Time | BOT | Bolivia Summer Time | BOST |
| America/Lima | Peru Time | PET | Peru Summer Time | PEST |
| America/Louisville | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Lower_Princes | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Maceio | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Managua | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Manaus | Amazon Time | AMT | Amazon Summer Time | AMST |
| America/Marigot | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Martinique | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Matamoros | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Mazatlan | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Mendoza | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Menominee | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Merida | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Metlakatla | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/Mexico_City | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Miquelon | Pierre & Miquelon Standard Time | PMST | Pierre & Miquelon Daylight Time | PMDT |
| America/Moncton | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Montevideo | Uruguay Time | UYT | Uruguay Summer Time | UYST |
| America/Monterrey | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Montreal | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Montserrat | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Nassau | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Nipigon | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Nome | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/Noronha | Fernando de Noronha Time | FNT | Fernando de Noronha Summer Time | FNST |
| America/North_Dakota/Beulah | Central Standard Time | CST | Central Daylight Time | CDT |
| America/North_Dakota/Center | Central Standard Time | CST | Central Daylight Time | CDT |
| America/North_Dakota/New_Salem | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Ojinaga | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/Panama | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Pangnirtung | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Paramaribo | Suriname Time | SRT | Suriname Summer Time | SRST |
| America/Port-au-Prince | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Port_of_Spain | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Porto_Acre | Acre Time | ACT | Acre Summer Time | ACST |
| America/Porto_Velho | Amazon Time | AMT | Amazon Summer Time | AMST |
| America/Puerto_Rico | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Rainy_River | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Rankin_Inlet | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Recife | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Regina | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Resolute | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Rio_Branco | Acre Time | ACT | Acre Summer Time | ACST |
| America/Rosario | Argentine Time | ART | Argentine Summer Time | ARST |
| America/Santa_Isabel | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Santarem | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Santiago | Chile Time | CLT | Chile Summer Time | CLST |
| America/Santo_Domingo | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Sao_Paulo | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| America/Scoresbysund | Eastern Greenland Time | EGT | Eastern Greenland Summer Time | EGST |
| America/Shiprock | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| America/St_Barthelemy | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/St_Kitts | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/St_Lucia | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/St_Thomas | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/St_Vincent | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Swift_Current | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Tegucigalpa | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Thule | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Thunder_Bay | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Tijuana | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Toronto | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| America/Tortola | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Vancouver | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Virgin | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| America/Whitehorse | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| America/Winnipeg | Central Standard Time | CST | Central Daylight Time | CDT |
| America/Yakutat | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| America/Yellowknife | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| Antarctica/Casey | Australian Western Standard Time | AWST | Australian Western Daylight Time | AWDT |
| Antarctica/Davis | Davis Time | DAVT | Davis Summer Time | DAVST |
| Antarctica/DumontDUrville | Dumont-d'Urville Time | DDUT | Dumont-d'Urville Summer Time | DDUST |
| Antarctica/Macquarie | Macquarie Island Standard Time | MIST | Macquarie Island Daylight Time | MIDT |
| Antarctica/Mawson | Mawson Time | MAWT | Mawson Summer Time | MAWST |
| Antarctica/McMurdo | New Zealand Standard Time | NZST | New Zealand Daylight Time | NZDT |
| Antarctica/Palmer | Chile Time | CLT | Chile Summer Time | CLST |
| Antarctica/Rothera | Rothera Time | ROTT | Rothera Summer Time | ROTST |
| Antarctica/South_Pole | New Zealand Standard Time | NZST | New Zealand Daylight Time | NZDT |
| Antarctica/Syowa | Syowa Time | SYOT | Syowa Summer Time | SYOST |
| Antarctica/Troll | Coordinated Universal Time | UTC | Central European Summer Time | CEST |
| Antarctica/Vostok | Vostok Time | VOST | Vostok Summer Time | VOSST |
| Arctic/Longyearbyen | Central European Time | CET | Central European Summer Time | CEST |
| Asia/Aden | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Almaty | Alma-Ata Time | ALMT | Alma-Ata Summer Time | ALMST |
| Asia/Amman | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Anadyr | Anadyr Time | ANAT | Anadyr Summer Time | ANAST |
| Asia/Aqtau | Aqtau Time | AQTT | Aqtau Summer Time | AQTST |
| Asia/Aqtobe | Aqtobe Time | AQTT | Aqtobe Summer Time | AQTST |
| Asia/Ashgabat | Turkmenistan Time | TMT | Turkmenistan Summer Time | TMST |
| Asia/Ashkhabad | Turkmenistan Time | TMT | Turkmenistan Summer Time | TMST |
| Asia/Baghdad | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Bahrain | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Baku | Azerbaijan Time | AZT | Azerbaijan Summer Time | AZST |
| Asia/Bangkok | Indochina Time | ICT | Indochina Summer Time | ICST |
| Asia/Beirut | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Bishkek | Kirgizstan Time | KGT | Kirgizstan Summer Time | KGST |
| Asia/Brunei | Brunei Time | BNT | Brunei Summer Time | BNST |
| Asia/Calcutta | India Standard Time | IST | India Daylight Time | IDT |
| Asia/Chita | Yakutsk Time | YAKT | Yakutsk Summer Time | YAKST |
| Asia/Choibalsan | Choibalsan Time | CHOT | Choibalsan Summer Time | CHOST |
| Asia/Chongqing | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Chungking | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Colombo | India Standard Time | IST | India Daylight Time | IDT |
| Asia/Dacca | Bangladesh Time | BDT | Bangladesh Summer Time | BDST |
| Asia/Dhaka | Bangladesh Time | BDT | Bangladesh Summer Time | BDST |
| Asia/Dili | Timor-Leste Time | TLT | Timor-Leste Summer Time | TLST |
| Asia/Damascus | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Dubai | Gulf Standard Time | GST | Gulf Daylight Time | GDT |
| Asia/Dushanbe | Tajikistan Time | TJT | Tajikistan Summer Time | TJST |
| Asia/Gaza | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Harbin | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Hebron | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Ho_Chi_Minh | Indochina Time | ICT | Indochina Summer Time | ICST |
| Asia/Hong_Kong | Hong Kong Time | HKT | Hong Kong Summer Time | HKST |
| Asia/Hovd | Hovd Time | HOVT | Hovd Summer Time | HOVST |
| Asia/Irkutsk | Irkutsk Time | IRKT | Irkutsk Summer Time | IRKST |
| Asia/Istanbul | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Jakarta | West Indonesia Time | WIB | West Indonesia Summer Time | WIST |
| Asia/Jayapura | East Indonesia Time | WIT | East Indonesia Summer Time | EIST |
| Asia/Kabul | Afghanistan Time | AFT | Afghanistan Summer Time | AFST |
| Asia/Kamchatka | Petropavlovsk-Kamchatski Time | PETT | Petropavlovsk-Kamchatski Summer Time | PETST |
| Asia/Karachi | Pakistan Time | PKT | Pakistan Summer Time | PKST |
| Asia/Kashgar | Xinjiang Standard Time | XJT | Xinjiang Daylight Time | XJDT |
| Asia/Kathmandu | Nepal Time | NPT | Nepal Summer Time | NPST |
| Asia/Katmandu | Nepal Time | NPT | Nepal Summer Time | NPST |
| Asia/Khandyga | Yakutsk Time | YAKT | Yakutsk Summer Time | YAKST |
| Asia/Kolkata | India Standard Time | IST | India Daylight Time | IDT |
| Asia/Krasnoyarsk | Krasnoyarsk Time | KRAT | Krasnoyarsk Summer Time | KRAST |
| Asia/Kuala_Lumpur | Malaysia Time | MYT | Malaysia Summer Time | MYST |
| Asia/Kuching | Malaysia Time | MYT | Malaysia Summer Time | MYST |
| Asia/Kuwait | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Macao | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Macau | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Magadan | Magadan Time | MAGT | Magadan Summer Time | MAGST |
| Asia/Makassar | Central Indonesia Time | WITA | Central Indonesia Summer Time | CIST |
| Asia/Manila | Philippines Time | PHT | Philippines Summer Time | PHST |
| Asia/Muscat | Gulf Standard Time | GST | Gulf Daylight Time | GDT |
| Asia/Nicosia | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Asia/Novokuznetsk | Krasnoyarsk Time | KRAT | Krasnoyarsk Summer Time | KRAST |
| Asia/Novosibirsk | Novosibirsk Time | NOVT | Novosibirsk Summer Time | NOVST |
| Asia/Oral | Oral Time | ORAT | Oral Summer Time | ORAST |
| Asia/Omsk | Omsk Time | OMST | Omsk Summer Time | OMSST |
| Asia/Phnom_Penh | Indochina Time | ICT | Indochina Summer Time | ICST |
| Asia/Pontianak | West Indonesia Time | WIB | West Indonesia Summer Time | WIST |
| Asia/Pyongyang | Korea Standard Time | KST | Korea Daylight Time | KDT |
| Asia/Qatar | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Qyzylorda | Qyzylorda Time | QYZT | Qyzylorda Summer Time | QYZST |
| Asia/Rangoon | Myanmar Time | MMT | Myanmar Summer Time | MMST |
| Asia/Riyadh | Arabia Standard Time | AST | Arabia Daylight Time | ADT |
| Asia/Saigon | Indochina Time | ICT | Indochina Summer Time | ICST |
| Asia/Sakhalin | Sakhalin Time | SAKT | Sakhalin Summer Time | SAKST |
| Asia/Samarkand | Uzbekistan Time | UZT | Uzbekistan Summer Time | UZST |
| Asia/Seoul | Korea Standard Time | KST | Korea Daylight Time | KDT |
| Asia/Singapore | Singapore Time | SGT | Singapore Summer Time | SGST |
| Asia/Srednekolymsk | Srednekolymsk Time | SRET | Srednekolymsk Daylight Time | SREDT |
| Asia/Taipei | China Standard Time | CST | China Daylight Time | CDT |
| Asia/Tel_Aviv | Israel Standard Time | IST | Israel Daylight Time | IDT |
| Asia/Tashkent | Uzbekistan Time | UZT | Uzbekistan Summer Time | UZST |
| Asia/Tbilisi | Georgia Time | GET | Georgia Summer Time | GEST |
| Asia/Tehran | Iran Standard Time | IRST | Iran Daylight Time | IRDT |
| Asia/Thimbu | Bhutan Time | BTT | Bhutan Summer Time | BTST |
| Asia/Thimphu | Bhutan Time | BTT | Bhutan Summer Time | BTST |
| Asia/Ujung_Pandang | Central Indonesia Time | WITA | Central Indonesia Summer Time | CIST |
| Asia/Ulaanbaatar | Ulaanbaatar Time | ULAT | Ulaanbaatar Summer Time | ULAST |
| Asia/Ulan_Bator | Ulaanbaatar Time | ULAT | Ulaanbaatar Summer Time | ULAST |
| Asia/Urumqi | Xinjiang Standard Time | XJT | Xinjiang Daylight Time | XJDT |
| Asia/Ust-Nera | Ust-Nera Time | VLAT | Ust-Nera Summer Time | VLAST |
| Asia/Vientiane | Indochina Time | ICT | Indochina Summer Time | ICST |
| Asia/Vladivostok | Vladivostok Time | VLAT | Vladivostok Summer Time | VLAST |
| Asia/Yakutsk | Yakutsk Time | YAKT | Yakutsk Summer Time | YAKST |
| Asia/Yangon | Myanmar Time | MMT | Myanmar Summer Time | MMST |
| Asia/Yekaterinburg | Yekaterinburg Time | YEKT | Yekaterinburg Summer Time | YEKST |
| Asia/Yerevan | Armenia Time | AMT | Armenia Summer Time | AMST |
| Atlantic/Azores | Azores Time | AZOT | Azores Summer Time | AZOST |
| Atlantic/Bermuda | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| Atlantic/Canary | Western European Time | WET | Western European Summer Time | WEST |
| Atlantic/Cape_Verde | Cape Verde Time | CVT | Cape Verde Summer Time | CVST |
| Atlantic/Faeroe | Western European Time | WET | Western European Summer Time | WEST |
| Atlantic/Faroe | Western European Time | WET | Western European Summer Time | WEST |
| Atlantic/Jan_Mayen | Central European Time | CET | Central European Summer Time | CEST |
| Atlantic/Madeira | Western European Time | WET | Western European Summer Time | WEST |
| Atlantic/Reykjavik | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Atlantic/South_Georgia | South Georgia Standard Time | GST | South Georgia Daylight Time | GDT |
| Atlantic/St_Helena | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Atlantic/Stanley | Falkland Is. Time | FKT | Falkland Is. Summer Time | FKST |
| Australia/ACT | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| Australia/Adelaide | Australian Central Standard Time (South Australia) | ACST | Australian Central Daylight Time (South Australia) | ACDT |
| Australia/Brisbane | Australian Eastern Standard Time (Queensland) | AEST | Australian Eastern Daylight Time (Queensland) | AEDT |
| Australia/Broken_Hill | Australian Central Standard Time (South Australia/New South Wales) | ACST | Australian Central Daylight Time (South Australia/New South Wales) | ACDT |
| Australia/Canberra | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| Australia/Currie | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| Australia/Darwin | Australian Central Standard Time (Northern Territory) | ACST | Australian Central Daylight Time (Northern Territory) | ACDT |
| Australia/Eucla | Australian Central Western Standard Time | ACWST | Australian Central Western Daylight Time | ACWDT |
| Australia/Hobart | Australian Eastern Standard Time (Tasmania) | AEST | Australian Eastern Daylight Time (Tasmania) | AEDT |
| Australia/LHI | Lord Howe Standard Time | LHST | Lord Howe Daylight Time | LHDT |
| Australia/Lindeman | Australian Eastern Standard Time (Queensland) | AEST | Australian Eastern Daylight Time (Queensland) | AEDT |
| Australia/Lord_Howe | Lord Howe Standard Time | LHST | Lord Howe Daylight Time | LHDT |
| Australia/Melbourne | Australian Eastern Standard Time (Victoria) | AEST | Australian Eastern Daylight Time (Victoria) | AEDT |
| Australia/North | Australian Central Standard Time (Northern Territory) | ACST | Australian Central Daylight Time (Northern Territory) | ACDT |
| Australia/NSW | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| Australia/Perth | Australian Western Standard Time | AWST | Australian Western Daylight Time | AWDT |
| Australia/Queensland | Australian Eastern Standard Time (Queensland) | AEST | Australian Eastern Daylight Time (Queensland) | AEDT |
| Australia/South | Australian Central Standard Time (South Australia) | ACST | Australian Central Daylight Time (South Australia) | ACDT |
| Australia/Sydney | Australian Eastern Standard Time (New South Wales) | AEST | Australian Eastern Daylight Time (New South Wales) | AEDT |
| Australia/Tasmania | Australian Eastern Standard Time (Tasmania) | AEST | Australian Eastern Daylight Time (Tasmania) | AEDT |
| Australia/Victoria | Australian Eastern Standard Time (Victoria) | AEST | Australian Eastern Daylight Time (Victoria) | AEDT |
| Australia/West | Australian Western Standard Time | AWST | Australian Western Daylight Time | AWDT |
| Australia/Yancowinna | Australian Central Standard Time (South Australia/New South Wales) | ACST | Australian Central Daylight Time (South Australia/New South Wales) | ACDT |
| BET | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| BST | Bangladesh Time | BDT | Bangladesh Summer Time | BDST |
| Brazil/Acre | Acre Time | ACT | Acre Summer Time | ACST |
| Brazil/DeNoronha | Fernando de Noronha Time | FNT | Fernando de Noronha Summer Time | FNST |
| Brazil/East | Brasilia Time | BRT | Brasilia Summer Time | BRST |
| Brazil/West | Amazon Time | AMT | Amazon Summer Time | AMST |
| Canada/Atlantic | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| Canada/Central | Central Standard Time | CST | Central Daylight Time | CDT |
| Canada/Eastern | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| Canada/Mountain | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| Canada/Newfoundland | Newfoundland Standard Time | NST | Newfoundland Daylight Time | NDT |
| Canada/Pacific | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| Canada/Yukon | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| Canada/Saskatchewan | Central Standard Time | CST | Central Daylight Time | CDT |
| CAT | Central African Time | CAT | Central African Summer Time | CAST |
| CET | Central European Time | CET | Central European Summer Time | CEST |
| Chile/Continental | Chile Time | CLT | Chile Summer Time | CLST |
| Chile/EasterIsland | Easter Is. Time | EAST | Easter Is. Summer Time | EASST |
| CST6CDT | Central Standard Time | CST | Central Daylight Time | CDT |
| Cuba | Cuba Standard Time | CST | Cuba Daylight Time | CDT |
| EAT | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| EET | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Egypt | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Eire | Greenwich Mean Time | GMT | Irish Summer Time | IST |
| EST5EDT | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| Etc/Greenwich | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Etc/UCT | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| Etc/Universal | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| Etc/UTC | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| Etc/Zulu | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| Europe/Amsterdam | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Andorra | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Athens | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Belfast | Greenwich Mean Time | GMT | British Summer Time | BST |
| Europe/Belgrade | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Berlin | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Bratislava | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Brussels | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Budapest | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Busingen | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Chisinau | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Copenhagen | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Dublin | Greenwich Mean Time | GMT | Irish Summer Time | IST |
| Europe/Gibraltar | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Guernsey | Greenwich Mean Time | GMT | British Summer Time | BST |
| Europe/Helsinki | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Isle_of_Man | Greenwich Mean Time | GMT | British Summer Time | BST |
| Europe/Istanbul | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Jersey | Greenwich Mean Time | GMT | British Summer Time | BST |
| Europe/Kaliningrad | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Kiev | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Lisbon | Western European Time | WET | Western European Summer Time | WEST |
| Europe/Ljubljana | Central European Time | CET | Central European Summer Time | CEST |
| Europe/London | Greenwich Mean Time | GMT | British Summer Time | BST |
| Europe/Luxembourg | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Madrid | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Malta | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Mariehamn | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Minsk | Moscow Standard Time | MSK | Moscow Daylight Time | MSD |
| Europe/Monaco | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Moscow | Moscow Standard Time | MSK | Moscow Daylight Time | MSD |
| Europe/Nicosia | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Oslo | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Podgorica | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Prague | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Riga | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Rome | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Samara | Samara Time | SAMT | Samara Summer Time | SAMST |
| Europe/San_Marino | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Sarajevo | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Simferopol | Moscow Standard Time | MSK | Moscow Daylight Time | MSD |
| Europe/Skopje | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Sofia | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Stockholm | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Tallinn | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Tirane | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Tiraspol | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Uzhgorod | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Vaduz | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Vatican | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Vienna | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Vilnius | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Volgograd | Moscow Standard Time | MSK | Moscow Daylight Time | MSD |
| Europe/Warsaw | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Zagreb | Central European Time | CET | Central European Summer Time | CEST |
| Europe/Zaporozhye | Eastern European Time | EET | Eastern European Summer Time | EEST |
| Europe/Zurich | Central European Time | CET | Central European Summer Time | CEST |
| GB | Greenwich Mean Time | GMT | British Summer Time | BST |
| GB-Eire | Greenwich Mean Time | GMT | British Summer Time | BST |
| Greenwich | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Hongkong | Hong Kong Time | HKT | Hong Kong Summer Time | HKST |
| Iceland | Greenwich Mean Time | GMT | Greenwich Mean Time | GMT |
| Iran | Iran Standard Time | IRST | Iran Daylight Time | IRDT |
| IST | India Standard Time | IST | India Daylight Time | IDT |
| Indian/Antananarivo | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Indian/Chagos | Indian Ocean Territory Time | IOT | Indian Ocean Territory Summer Time | IOST |
| Indian/Christmas | Christmas Island Time | CXT | Christmas Island Summer Time | CXST |
| Indian/Cocos | Cocos Islands Time | CCT | Cocos Islands Summer Time | CCST |
| Indian/Comoro | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Indian/Kerguelen | French Southern & Antarctic Lands Time | TFT | French Southern & Antarctic Lands Summer Time | TFST |
| Indian/Mahe | Seychelles Time | SCT | Seychelles Summer Time | SCST |
| Indian/Maldives | Maldives Time | MVT | Maldives Summer Time | MVST |
| Indian/Mauritius | Mauritius Time | MUT | Mauritius Summer Time | MUST |
| Indian/Mayotte | Eastern African Time | EAT | Eastern African Summer Time | EAST |
| Indian/Reunion | Reunion Time | RET | Reunion Summer Time | REST |
| Israel | Israel Standard Time | IST | Israel Daylight Time | IDT |
| Jamaica | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| Japan | Japan Standard Time | JST | Japan Daylight Time | JDT |
| Kwajalein | Marshall Islands Time | MHT | Marshall Islands Summer Time | MHST |
| Libya | Eastern European Time | EET | Eastern European Summer Time | EEST |
| MET | Middle Europe Time | MET | Middle Europe Summer Time | MEST |
| Mexico/BajaNorte | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| Mexico/BajaSur | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| Mexico/General | Central Standard Time | CST | Central Daylight Time | CDT |
| MIT | West Samoa Standard Time | WSST | West Samoa Daylight Time | WSDT |
| MST7MDT | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| Navajo | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| NET | Armenia Time | AMT | Armenia Summer Time | AMST |
| NST | New Zealand Standard Time | NZST | New Zealand Daylight Time | NZDT |
| NZ | New Zealand Standard Time | NZST | New Zealand Daylight Time | NZDT |
| NZ-CHAT | Chatham Standard Time | CHAST | Chatham Daylight Time | CHADT |
| PLT | Pakistan Time | PKT | Pakistan Summer Time | PKST |
| Portugal | Western European Time | WET | Western European Summer Time | WEST |
| PRT | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| Pacific/Apia | West Samoa Standard Time | WSST | West Samoa Daylight Time | WSDT |
| Pacific/Auckland | New Zealand Standard Time | NZST | New Zealand Daylight Time | NZDT |
| Pacific/Bougainville | Bougainville Standard Time | BST | Bougainville Daylight Time | BST |
| Pacific/Chatham | Chatham Standard Time | CHAST | Chatham Daylight Time | CHADT |
| Pacific/Chuuk | Chuuk Time | CHUT | Chuuk Summer Time | CHUST |
| Pacific/Easter | Easter Is. Time | EAST | Easter Is. Summer Time | EASST |
| Pacific/Efate | Vanuatu Time | VUT | Vanuatu Summer Time | VUST |
| Pacific/Enderbury | Phoenix Is. Time | PHOT | Phoenix Is. Summer Time | PHOST |
| Pacific/Fakaofo | Tokelau Time | TKT | Tokelau Summer Time | TKST |
| Pacific/Fiji | Fiji Time | FJT | Fiji Summer Time | FJST |
| Pacific/Funafuti | Tuvalu Time | TVT | Tuvalu Summer Time | TVST |
| Pacific/Galapagos | Galapagos Time | GALT | Galapagos Summer Time | GALST |
| Pacific/Gambier | Gambier Time | GAMT | Gambier Summer Time | GAMST |
| Pacific/Guadalcanal | Solomon Is. Time | SBT | Solomon Is. Summer Time | SBST |
| Pacific/Guam | Chamorro Standard Time | ChST | Chamorro Daylight Time | ChDT |
| Pacific/Johnston | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| Pacific/Kiritimati | Line Is. Time | LINT | Line Is. Summer Time | LINST |
| Pacific/Kosrae | Kosrae Time | KOST | Kosrae Summer Time | KOSST |
| Pacific/Kwajalein | Marshall Islands Time | MHT | Marshall Islands Summer Time | MHST |
| Pacific/Majuro | Marshall Islands Time | MHT | Marshall Islands Summer Time | MHST |
| Pacific/Marquesas | Marquesas Time | MART | Marquesas Summer Time | MARST |
| Pacific/Midway | Samoa Standard Time | SST | Samoa Daylight Time | SDT |
| Pacific/Nauru | Nauru Time | NRT | Nauru Summer Time | NRST |
| Pacific/Niue | Niue Time | NUT | Niue Summer Time | NUST |
| Pacific/Norfolk | Norfolk Time | NFT | Norfolk Summer Time | NFST |
| Pacific/Noumea | New Caledonia Time | NCT | New Caledonia Summer Time | NCST |
| Pacific/Pago_Pago | Samoa Standard Time | SST | Samoa Daylight Time | SDT |
| Pacific/Palau | Palau Time | PWT | Palau Summer Time | PWST |
| Pacific/Pitcairn | Pitcairn Standard Time | PST | Pitcairn Daylight Time | PDT |
| Pacific/Pohnpei | Pohnpei Time | PONT | Pohnpei Summer Time | PONST |
| Pacific/Ponape | Pohnpei Time | PONT | Pohnpei Summer Time | PONST |
| Pacific/Port_Moresby | Papua New Guinea Time | PGT | Papua New Guinea Summer Time | PGST |
| Pacific/Rarotonga | Cook Is. Time | CKT | Cook Is. Summer Time | CKHST |
| Pacific/Saipan | Chamorro Standard Time | ChST | Chamorro Daylight Time | ChDT |
| Pacific/Samoa | Samoa Standard Time | SST | Samoa Daylight Time | SDT |
| Pacific/Tahiti | Tahiti Time | TAHT | Tahiti Summer Time | TAHST |
| Pacific/Tarawa | Gilbert Is. Time | GILT | Gilbert Is. Summer Time | GILST |
| Pacific/Tongatapu | Tonga Time | TOT | Tonga Summer Time | TOST |
| Pacific/Truk | Chuuk Time | CHUT | Chuuk Summer Time | CHUST |
| Pacific/Wake | Wake Time | WAKT | Wake Summer Time | WAKST |
| Pacific/Wallis | Wallis & Futuna Time | WFT | Wallis & Futuna Summer Time | WFST |
| Pacific/Yap | Chuuk Time | CHUT | Chuuk Summer Time | CHUST |
| Poland | Central European Time | CET | Central European Summer Time | CEST |
| PRC | China Standard Time | CST | China Daylight Time | CDT |
| PST8PDT | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| ROK | Korea Standard Time | KST | Korea Daylight Time | KDT |
| Singapore | Singapore Time | SGT | Singapore Summer Time | SGST |
| SST | Solomon Is. Time | SBT | Solomon Is. Summer Time | SBST |
| SystemV/AST4 | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| SystemV/AST4ADT | Atlantic Standard Time | AST | Atlantic Daylight Time | ADT |
| SystemV/CST6 | Central Standard Time | CST | Central Daylight Time | CDT |
| SystemV/CST6CDT | Central Standard Time | CST | Central Daylight Time | CDT |
| SystemV/EST5 | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| SystemV/EST5EDT | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| SystemV/HST10 | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| SystemV/MST7 | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| SystemV/MST7MDT | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| SystemV/PST8 | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| SystemV/PST8PDT | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| SystemV/YST9 | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| SystemV/YST9YDT | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| Turkey | Eastern European Time | EET | Eastern European Summer Time | EEST |
| UCT | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| Universal | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |
| US/Alaska | Alaska Standard Time | AKST | Alaska Daylight Time | AKDT |
| US/Aleutian | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| US/Arizona | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| US/Central | Central Standard Time | CST | Central Daylight Time | CDT |
| US/Eastern | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| US/Hawaii | Hawaii Standard Time | HST | Hawaii Daylight Time | HDT |
| US/Indiana-Starke | Central Standard Time | CST | Central Daylight Time | CDT |
| US/East-Indiana | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| US/Michigan | Eastern Standard Time | EST | Eastern Daylight Time | EDT |
| US/Mountain | Mountain Standard Time | MST | Mountain Daylight Time | MDT |
| US/Pacific | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| US/Pacific-New | Pacific Standard Time | PST | Pacific Daylight Time | PDT |
| US/Samoa | Samoa Standard Time | SST | Samoa Daylight Time | SDT |
| VST | Indochina Time | ICT | Indochina Summer Time | ICST |
| W-SU | Moscow Standard Time | MSK | Moscow Daylight Time | MSD |
| WET | Western European Time | WET | Western European Summer Time | WEST |
| Zulu | Coordinated Universal Time | UTC | Coordinated Universal Time | UTC |