Supported IANA Time Zones
- Last UpdatedJun 15, 2023
- 12 minute read
- PI System
- PI Web API Reference
- Developer
The following IANA time zones are mapped to Windows time zones according to the Unicode Common Locale Data Repository.
| IANA Time Zone Id | Windows Time Zone Id | Base UTC Offset |
|---|---|---|
| Africa/Abidjan | Greenwich Standard Time | +00:00 |
| Africa/Accra | Greenwich Standard Time | +00:00 |
| Africa/Addis_Ababa | E. Africa Standard Time | +03:00 |
| Africa/Algiers | W. Central Africa Standard Time | +01:00 |
| Africa/Asmara | E. Africa Standard Time | +03:00 |
| Africa/Asmera | E. Africa Standard Time | +03:00 |
| Africa/Bamako | Greenwich Standard Time | +00:00 |
| Africa/Bangui | W. Central Africa Standard Time | +01:00 |
| Africa/Banjul | Greenwich Standard Time | +00:00 |
| Africa/Bissau | Greenwich Standard Time | +00:00 |
| Africa/Blantyre | South Africa Standard Time | +02:00 |
| Africa/Brazzaville | W. Central Africa Standard Time | +01:00 |
| Africa/Bujumbura | South Africa Standard Time | +02:00 |
| Africa/Cairo | Egypt Standard Time | +02:00 |
| Africa/Casablanca | Morocco Standard Time | +00:00 |
| Africa/Ceuta | Romance Standard Time | +01:00 |
| Africa/Conakry | Greenwich Standard Time | +00:00 |
| Africa/Dakar | Greenwich Standard Time | +00:00 |
| Africa/Dar_es_Salaam | E. Africa Standard Time | +03:00 |
| Africa/Djibouti | E. Africa Standard Time | +03:00 |
| Africa/Douala | W. Central Africa Standard Time | +01:00 |
| Africa/El_Aaiun | Morocco Standard Time | +00:00 |
| Africa/Freetown | Greenwich Standard Time | +00:00 |
| Africa/Gaborone | South Africa Standard Time | +02:00 |
| Africa/Harare | South Africa Standard Time | +02:00 |
| Africa/Johannesburg | South Africa Standard Time | +02:00 |
| Africa/Juba | E. Africa Standard Time | +03:00 |
| Africa/Kampala | E. Africa Standard Time | +03:00 |
| Africa/Khartoum | E. Africa Standard Time | +03:00 |
| Africa/Kigali | South Africa Standard Time | +02:00 |
| Africa/Kinshasa | W. Central Africa Standard Time | +01:00 |
| Africa/Lagos | W. Central Africa Standard Time | +01:00 |
| Africa/Libreville | W. Central Africa Standard Time | +01:00 |
| Africa/Lome | Greenwich Standard Time | +00:00 |
| Africa/Luanda | W. Central Africa Standard Time | +01:00 |
| Africa/Lubumbashi | South Africa Standard Time | +02:00 |
| Africa/Lusaka | South Africa Standard Time | +02:00 |
| Africa/Malabo | W. Central Africa Standard Time | +01:00 |
| Africa/Maputo | South Africa Standard Time | +02:00 |
| Africa/Maseru | South Africa Standard Time | +02:00 |
| Africa/Mbabane | South Africa Standard Time | +02:00 |
| Africa/Mogadishu | E. Africa Standard Time | +03:00 |
| Africa/Monrovia | Greenwich Standard Time | +00:00 |
| Africa/Nairobi | E. Africa Standard Time | +03:00 |
| Africa/Ndjamena | W. Central Africa Standard Time | +01:00 |
| Africa/Niamey | W. Central Africa Standard Time | +01:00 |
| Africa/Nouakchott | Greenwich Standard Time | +00:00 |
| Africa/Ouagadougou | Greenwich Standard Time | +00:00 |
| Africa/Porto-Novo | W. Central Africa Standard Time | +01:00 |
| Africa/Sao_Tome | Greenwich Standard Time | +00:00 |
| Africa/Timbuktu | Greenwich Standard Time | +00:00 |
| Africa/Tripoli | Libya Standard Time | +02:00 |
| Africa/Tunis | W. Central Africa Standard Time | +01:00 |
| Africa/Windhoek | Namibia Standard Time | +02:00 |
| America/Adak | Aleutian Standard Time | -10:00 |
| America/Anchorage | Alaskan Standard Time | -09:00 |
| America/Anguilla | SA Western Standard Time | -04:00 |
| America/Antigua | SA Western Standard Time | -04:00 |
| America/Araguaina | Tocantins Standard Time | -03:00 |
| America/Argentina/Buenos_Aires | Argentina Standard Time | -03:00 |
| America/Argentina/Catamarca | Argentina Standard Time | -03:00 |
| America/Argentina/ComodRivadavia | Argentina Standard Time | -03:00 |
| America/Argentina/Cordoba | Argentina Standard Time | -03:00 |
| America/Argentina/Jujuy | Argentina Standard Time | -03:00 |
| America/Argentina/La_Rioja | Argentina Standard Time | -03:00 |
| America/Argentina/Mendoza | Argentina Standard Time | -03:00 |
| America/Argentina/Rio_Gallegos | Argentina Standard Time | -03:00 |
| America/Argentina/Salta | Argentina Standard Time | -03:00 |
| America/Argentina/San_Juan | Argentina Standard Time | -03:00 |
| America/Argentina/San_Luis | Argentina Standard Time | -03:00 |
| America/Argentina/Tucuman | Argentina Standard Time | -03:00 |
| America/Argentina/Ushuaia | Argentina Standard Time | -03:00 |
| America/Aruba | SA Western Standard Time | -04:00 |
| America/Asuncion | Paraguay Standard Time | -04:00 |
| America/Atikokan | SA Pacific Standard Time | -05:00 |
| America/Atka | Aleutian Standard Time | -10:00 |
| America/Bahia | Bahia Standard Time | -03:00 |
| America/Bahia_Banderas | Central Standard Time (Mexico) | -06:00 |
| America/Barbados | SA Western Standard Time | -04:00 |
| America/Belem | SA Eastern Standard Time | -03:00 |
| America/Belize | Central America Standard Time | -06:00 |
| America/Blanc-Sablon | SA Western Standard Time | -04:00 |
| America/Boa_Vista | SA Western Standard Time | -04:00 |
| America/Bogota | SA Pacific Standard Time | -05:00 |
| America/Boise | Mountain Standard Time | -07:00 |
| America/Buenos_Aires | Argentina Standard Time | -03:00 |
| America/Cambridge_Bay | Mountain Standard Time | -07:00 |
| America/Campo_Grande | Central Brazilian Standard Time | -04:00 |
| America/Cancun | Eastern Standard Time (Mexico) | -05:00 |
| America/Caracas | Venezuela Standard Time | -04:00 |
| America/Catamarca | Argentina Standard Time | -03:00 |
| America/Cayenne | SA Eastern Standard Time | -03:00 |
| America/Cayman | SA Pacific Standard Time | -05:00 |
| America/Chicago | Central Standard Time | -06:00 |
| America/Chihuahua | Mountain Standard Time (Mexico) | -07:00 |
| America/Coral_Harbour | SA Pacific Standard Time | -05:00 |
| America/Cordoba | Argentina Standard Time | -03:00 |
| America/Costa_Rica | Central America Standard Time | -06:00 |
| America/Creston | US Mountain Standard Time | -07:00 |
| America/Cuiaba | Central Brazilian Standard Time | -04:00 |
| America/Curacao | SA Western Standard Time | -04:00 |
| America/Danmarkshavn | UTC | +00:00 |
| America/Dawson | Pacific Standard Time | -08:00 |
| America/Dawson_Creek | US Mountain Standard Time | -07:00 |
| America/Denver | Mountain Standard Time | -07:00 |
| America/Detroit | Eastern Standard Time | -05:00 |
| America/Dominica | SA Western Standard Time | -04:00 |
| America/Edmonton | Mountain Standard Time | -07:00 |
| America/Eirunepe | SA Pacific Standard Time | -05:00 |
| America/El_Salvador | Central America Standard Time | -06:00 |
| America/Ensenada | Pacific Standard Time (Mexico) | -08:00 |
| America/Fortaleza | SA Eastern Standard Time | -03:00 |
| America/Fort_Nelson | US Mountain Standard Time | -07:00 |
| America/Fort_Wayne | US Eastern Standard Time | -05:00 |
| America/Glace_Bay | Atlantic Standard Time | -04:00 |
| America/Godthab | Greenland Standard Time | -03:00 |
| America/Goose_Bay | Atlantic Standard Time | -04:00 |
| America/Grand_Turk | Turks And Caicos Standard Time | -05:00 |
| America/Grenada | SA Western Standard Time | -04:00 |
| America/Guadeloupe | SA Western Standard Time | -04:00 |
| America/Guatemala | Central America Standard Time | -06:00 |
| America/Guayaquil | SA Pacific Standard Time | -05:00 |
| America/Guyana | SA Western Standard Time | -04:00 |
| America/Halifax | Atlantic Standard Time | -04:00 |
| America/Havana | Cuba Standard Time | -05:00 |
| America/Hermosillo | US Mountain Standard Time | -07:00 |
| America/Indiana/Indianapolis | US Eastern Standard Time | -05:00 |
| America/Indiana/Knox | Central Standard Time | -06:00 |
| America/Indiana/Marengo | US Eastern Standard Time | -05:00 |
| America/Indiana/Petersburg | Eastern Standard Time | -05:00 |
| America/Indiana/Tell_City | Central Standard Time | -06:00 |
| America/Indiana/Vevay | US Eastern Standard Time | -05:00 |
| America/Indiana/Vincennes | Eastern Standard Time | -05:00 |
| America/Indiana/Winamac | Eastern Standard Time | -05:00 |
| America/Indianapolis | US Eastern Standard Time | -05:00 |
| America/Inuvik | Mountain Standard Time | -07:00 |
| America/Iqaluit | Eastern Standard Time | -05:00 |
| America/Jamaica | SA Pacific Standard Time | -05:00 |
| America/Jujuy | Argentina Standard Time | -03:00 |
| America/Juneau | Alaskan Standard Time | -09:00 |
| America/Kentucky/Louisville | Eastern Standard Time | -05:00 |
| America/Kentucky/Monticello | Eastern Standard Time | -05:00 |
| America/Knox_IN | Central Standard Time | -06:00 |
| America/Kralendijk | SA Western Standard Time | -04:00 |
| America/La_Paz | SA Western Standard Time | -04:00 |
| America/Lima | SA Pacific Standard Time | -05:00 |
| America/Los_Angeles | Pacific Standard Time | -08:00 |
| America/Louisville | Eastern Standard Time | -05:00 |
| America/Lower_Princes | SA Western Standard Time | -04:00 |
| America/Maceio | SA Eastern Standard Time | -03:00 |
| America/Managua | Central America Standard Time | -06:00 |
| America/Manaus | SA Western Standard Time | -04:00 |
| America/Marigot | SA Western Standard Time | -04:00 |
| America/Martinique | SA Western Standard Time | -04:00 |
| America/Matamoros | Central Standard Time | -06:00 |
| America/Mazatlan | Mountain Standard Time (Mexico) | -07:00 |
| America/Mendoza | Argentina Standard Time | -03:00 |
| America/Menominee | Central Standard Time | -06:00 |
| America/Merida | Central Standard Time (Mexico) | -06:00 |
| America/Metlakatla | Alaskan Standard Time | -09:00 |
| America/Mexico_City | Central Standard Time (Mexico) | -06:00 |
| America/Miquelon | Saint Pierre Standard Time | -03:00 |
| America/Moncton | Atlantic Standard Time | -04:00 |
| America/Monterrey | Central Standard Time (Mexico) | -06:00 |
| America/Montevideo | Montevideo Standard Time | -03:00 |
| America/Montreal | Eastern Standard Time | -05:00 |
| America/Montserrat | SA Western Standard Time | -04:00 |
| America/Nassau | Eastern Standard Time | -05:00 |
| America/New_York | Eastern Standard Time | -05:00 |
| America/Nipigon | Eastern Standard Time | -05:00 |
| America/Nome | Alaskan Standard Time | -09:00 |
| America/Noronha | UTC-02 | -02:00 |
| America/North_Dakota/Beulah | Central Standard Time | -06:00 |
| America/North_Dakota/Center | Central Standard Time | -06:00 |
| America/North_Dakota/New_Salem | Central Standard Time | -06:00 |
| America/Ojinaga | Mountain Standard Time | -07:00 |
| America/Panama | SA Pacific Standard Time | -05:00 |
| America/Pangnirtung | Eastern Standard Time | -05:00 |
| America/Paramaribo | SA Eastern Standard Time | -03:00 |
| America/Phoenix | US Mountain Standard Time | -07:00 |
| America/Port-au-Prince | Haiti Standard Time | -05:00 |
| America/Porto_Acre | SA Pacific Standard Time | -05:00 |
| America/Porto_Velho | SA Western Standard Time | -04:00 |
| America/Port_of_Spain | SA Western Standard Time | -04:00 |
| America/Puerto_Rico | SA Western Standard Time | -04:00 |
| America/Rainy_River | Central Standard Time | -06:00 |
| America/Rankin_Inlet | Central Standard Time | -06:00 |
| America/Recife | SA Eastern Standard Time | -03:00 |
| America/Regina | Canada Central Standard Time | -06:00 |
| America/Resolute | Central Standard Time | -06:00 |
| America/Rio_Branco | SA Pacific Standard Time | -05:00 |
| America/Rosario | Argentina Standard Time | -03:00 |
| America/Santarem | SA Eastern Standard Time | -03:00 |
| America/Santa_Isabel | Pacific Standard Time (Mexico) | -08:00 |
| America/Santiago | Pacific SA Standard Time | -04:00 |
| America/Santo_Domingo | SA Western Standard Time | -04:00 |
| America/Sao_Paulo | E. South America Standard Time | -03:00 |
| America/Scoresbysund | Azores Standard Time | -01:00 |
| America/Shiprock | Mountain Standard Time | -07:00 |
| America/Sitka | Alaskan Standard Time | -09:00 |
| America/St_Barthelemy | SA Western Standard Time | -04:00 |
| America/St_Johns | Newfoundland Standard Time | -03:30 |
| America/St_Kitts | SA Western Standard Time | -04:00 |
| America/St_Lucia | SA Western Standard Time | -04:00 |
| America/St_Thomas | SA Western Standard Time | -04:00 |
| America/St_Vincent | SA Western Standard Time | -04:00 |
| America/Swift_Current | Canada Central Standard Time | -06:00 |
| America/Tegucigalpa | Central America Standard Time | -06:00 |
| America/Thule | Atlantic Standard Time | -04:00 |
| America/Thunder_Bay | Eastern Standard Time | -05:00 |
| America/Tijuana | Pacific Standard Time (Mexico) | -08:00 |
| America/Toronto | Eastern Standard Time | -05:00 |
| America/Tortola | SA Western Standard Time | -04:00 |
| America/Vancouver | Pacific Standard Time | -08:00 |
| America/Virgin | SA Western Standard Time | -04:00 |
| America/Whitehorse | Pacific Standard Time | -08:00 |
| America/Winnipeg | Central Standard Time | -06:00 |
| America/Yakutat | Alaskan Standard Time | -09:00 |
| America/Yellowknife | Mountain Standard Time | -07:00 |
| Antarctica/Casey | W. Australia Standard Time | +08:00 |
| Antarctica/Davis | SE Asia Standard Time | +07:00 |
| Antarctica/DumontDUrville | West Pacific Standard Time | +10:00 |
| Antarctica/Macquarie | Central Pacific Standard Time | +11:00 |
| Antarctica/Mawson | West Asia Standard Time | +05:00 |
| Antarctica/McMurdo | New Zealand Standard Time | +12:00 |
| Antarctica/Palmer | Pacific SA Standard Time | -04:00 |
| Antarctica/Rothera | SA Eastern Standard Time | -03:00 |
| Antarctica/South_Pole | New Zealand Standard Time | +12:00 |
| Antarctica/Syowa | E. Africa Standard Time | +03:00 |
| Antarctica/Vostok | Central Asia Standard Time | +06:00 |
| Arctic/Longyearbyen | W. Europe Standard Time | +01:00 |
| Asia/Aden | Arab Standard Time | +03:00 |
| Asia/Almaty | Central Asia Standard Time | +06:00 |
| Asia/Amman | Jordan Standard Time | +03:00 |
| Asia/Anadyr | Russia Time Zone 11 | +12:00 |
| Asia/Aqtau | West Asia Standard Time | +05:00 |
| Asia/Aqtobe | West Asia Standard Time | +05:00 |
| Asia/Ashgabat | West Asia Standard Time | +05:00 |
| Asia/Ashkhabad | West Asia Standard Time | +05:00 |
| Asia/Baghdad | Arabic Standard Time | +03:00 |
| Asia/Bahrain | Arab Standard Time | +03:00 |
| Asia/Baku | Azerbaijan Standard Time | +04:00 |
| Asia/Bangkok | SE Asia Standard Time | +07:00 |
| Asia/Barnaul | Altai Standard Time | +07:00 |
| Asia/Beirut | Middle East Standard Time | +02:00 |
| Asia/Bishkek | Central Asia Standard Time | +06:00 |
| Asia/Brunei | Singapore Standard Time | +08:00 |
| Asia/Calcutta | India Standard Time | +05:30 |
| Asia/Chita | Transbaikal Standard Time | +09:00 |
| Asia/Choibalsan | Ulaanbaatar Standard Time | +08:00 |
| Asia/Chongqing | China Standard Time | +08:00 |
| Asia/Chungking | China Standard Time | +08:00 |
| Asia/Colombo | Sri Lanka Standard Time | +05:30 |
| Asia/Dacca | Bangladesh Standard Time | +06:00 |
| Asia/Damascus | Syria Standard Time | +02:00 |
| Asia/Dhaka | Bangladesh Standard Time | +06:00 |
| Asia/Dili | Tokyo Standard Time | +09:00 |
| Asia/Dubai | Arabian Standard Time | +04:00 |
| Asia/Dushanbe | West Asia Standard Time | +05:00 |
| Asia/Gaza | West Bank Standard Time | +02:00 |
| Asia/Harbin | China Standard Time | +08:00 |
| Asia/Hebron | West Bank Standard Time | +02:00 |
| Asia/Hong_Kong | China Standard Time | +08:00 |
| Asia/Hovd | W. Mongolia Standard Time | +07:00 |
| Asia/Ho_Chi_Minh | SE Asia Standard Time | +07:00 |
| Asia/Irkutsk | North Asia East Standard Time | +08:00 |
| Asia/Istanbul | Turkey Standard Time | +03:00 |
| Asia/Jakarta | SE Asia Standard Time | +07:00 |
| Asia/Jayapura | Tokyo Standard Time | +09:00 |
| Asia/Jerusalem | Israel Standard Time | +02:00 |
| Asia/Kabul | Afghanistan Standard Time | +04:30 |
| Asia/Kamchatka | Russia Time Zone 11 | +12:00 |
| Asia/Karachi | Pakistan Standard Time | +05:00 |
| Asia/Kashgar | Central Asia Standard Time | +06:00 |
| Asia/Kathmandu | Nepal Standard Time | +05:45 |
| Asia/Katmandu | Nepal Standard Time | +05:45 |
| Asia/Khandyga | Yakutsk Standard Time | +09:00 |
| Asia/Kolkata | India Standard Time | +05:30 |
| Asia/Krasnoyarsk | North Asia Standard Time | +07:00 |
| Asia/Kuala_Lumpur | Singapore Standard Time | +08:00 |
| Asia/Kuching | Singapore Standard Time | +08:00 |
| Asia/Kuwait | Arab Standard Time | +03:00 |
| Asia/Macao | China Standard Time | +08:00 |
| Asia/Macau | China Standard Time | +08:00 |
| Asia/Magadan | Magadan Standard Time | +11:00 |
| Asia/Makassar | Singapore Standard Time | +08:00 |
| Asia/Manila | Singapore Standard Time | +08:00 |
| Asia/Muscat | Arabian Standard Time | +04:00 |
| Asia/Nicosia | GTB Standard Time | +02:00 |
| Asia/Novokuznetsk | North Asia Standard Time | +07:00 |
| Asia/Novosibirsk | N. Central Asia Standard Time | +07:00 |
| Asia/Omsk | N. Central Asia Standard Time | +07:00 |
| Asia/Oral | West Asia Standard Time | +05:00 |
| Asia/Phnom_Penh | SE Asia Standard Time | +07:00 |
| Asia/Pontianak | SE Asia Standard Time | +07:00 |
| Asia/Pyongyang | North Korea Standard Time | +09:00 |
| Asia/Qatar | Arab Standard Time | +03:00 |
| Asia/Qyzylorda | Central Asia Standard Time | +06:00 |
| Asia/Rangoon | Myanmar Standard Time | +06:30 |
| Asia/Riyadh | Arab Standard Time | +03:00 |
| Asia/Saigon | SE Asia Standard Time | +07:00 |
| Asia/Sakhalin | Sakhalin Standard Time | +11:00 |
| Asia/Samarkand | West Asia Standard Time | +05:00 |
| Asia/Seoul | Korea Standard Time | +09:00 |
| Asia/Shanghai | China Standard Time | +08:00 |
| Asia/Singapore | Singapore Standard Time | +08:00 |
| Asia/Srednekolymsk | Russia Time Zone 10 | +11:00 |
| Asia/Taipei | Taipei Standard Time | +08:00 |
| Asia/Tashkent | West Asia Standard Time | +05:00 |
| Asia/Tbilisi | Georgian Standard Time | +04:00 |
| Asia/Tehran | Iran Standard Time | +03:30 |
| Asia/Tel_Aviv | Israel Standard Time | +02:00 |
| Asia/Thimbu | Bangladesh Standard Time | +06:00 |
| Asia/Thimphu | Bangladesh Standard Time | +06:00 |
| Asia/Tokyo | Tokyo Standard Time | +09:00 |
| Asia/Tomsk | Tomsk Standard Time | +07:00 |
| Asia/Ujung_Pandang | Singapore Standard Time | +08:00 |
| Asia/Ulaanbaatar | Ulaanbaatar Standard Time | +08:00 |
| Asia/Ulan_Bator | Ulaanbaatar Standard Time | +08:00 |
| Asia/Urumqi | Central Asia Standard Time | +06:00 |
| Asia/Ust-Nera | Vladivostok Standard Time | +10:00 |
| Asia/Vientiane | SE Asia Standard Time | +07:00 |
| Asia/Vladivostok | Vladivostok Standard Time | +10:00 |
| Asia/Yakutsk | Yakutsk Standard Time | +09:00 |
| Asia/Yekaterinburg | Ekaterinburg Standard Time | +05:00 |
| Asia/Yerevan | Caucasus Standard Time | +04:00 |
| Atlantic/Azores | Azores Standard Time | -01:00 |
| Atlantic/Bermuda | Atlantic Standard Time | -04:00 |
| Atlantic/Canary | GMT Standard Time | +00:00 |
| Atlantic/Cape_Verde | Cape Verde Standard Time | -01:00 |
| Atlantic/Faeroe | GMT Standard Time | +00:00 |
| Atlantic/Faroe | GMT Standard Time | +00:00 |
| Atlantic/Jan_Mayen | W. Europe Standard Time | +01:00 |
| Atlantic/Madeira | GMT Standard Time | +00:00 |
| Atlantic/Reykjavik | Greenwich Standard Time | +00:00 |
| Atlantic/South_Georgia | UTC-02 | -02:00 |
| Atlantic/Stanley | SA Eastern Standard Time | -03:00 |
| Atlantic/St_Helena | Greenwich Standard Time | +00:00 |
| Australia/ACT | AUS Eastern Standard Time | +10:00 |
| Australia/Adelaide | Cen. Australia Standard Time | +09:30 |
| Australia/Brisbane | E. Australia Standard Time | +10:00 |
| Australia/Broken_Hill | Cen. Australia Standard Time | +09:30 |
| Australia/Canberra | AUS Eastern Standard Time | +10:00 |
| Australia/Currie | Tasmania Standard Time | +10:00 |
| Australia/Darwin | AUS Central Standard Time | +09:30 |
| Australia/Eucla | Aus Central W. Standard Time | +08:45 |
| Australia/Hobart | Tasmania Standard Time | +10:00 |
| Australia/LHI | Lord Howe Standard Time | +10:30 |
| Australia/Lindeman | E. Australia Standard Time | +10:00 |
| Australia/Lord_Howe | Lord Howe Standard Time | +10:30 |
| Australia/Melbourne | AUS Eastern Standard Time | +10:00 |
| Australia/North | AUS Central Standard Time | +09:30 |
| Australia/NSW | AUS Eastern Standard Time | +10:00 |
| Australia/Perth | W. Australia Standard Time | +08:00 |
| Australia/Queensland | E. Australia Standard Time | +10:00 |
| Australia/South | Cen. Australia Standard Time | +09:30 |
| Australia/Sydney | AUS Eastern Standard Time | +10:00 |
| Australia/Tasmania | Tasmania Standard Time | +10:00 |
| Australia/Victoria | AUS Eastern Standard Time | +10:00 |
| Australia/West | W. Australia Standard Time | +08:00 |
| Australia/Yancowinna | Cen. Australia Standard Time | +09:30 |
| Brazil/Acre | SA Pacific Standard Time | -05:00 |
| Brazil/DeNoronha | UTC-02 | -02:00 |
| Brazil/East | E. South America Standard Time | -03:00 |
| Brazil/West | SA Western Standard Time | -04:00 |
| Canada/Atlantic | Atlantic Standard Time | -04:00 |
| Canada/Central | Central Standard Time | -06:00 |
| Canada/East-Saskatchewan | Canada Central Standard Time | -06:00 |
| Canada/Eastern | Eastern Standard Time | -05:00 |
| Canada/Mountain | Mountain Standard Time | -07:00 |
| Canada/Newfoundland | Newfoundland Standard Time | -03:30 |
| Canada/Pacific | Pacific Standard Time | -08:00 |
| Canada/Saskatchewan | Canada Central Standard Time | -06:00 |
| Canada/Yukon | Pacific Standard Time | -08:00 |
| Chile/Continental | Pacific SA Standard Time | -04:00 |
| Chile/EasterIsland | Easter Island Standard Time | -06:00 |
| CST6CDT | Central Standard Time | -06:00 |
| Cuba | Cuba Standard Time | -05:00 |
| Egypt | Egypt Standard Time | +02:00 |
| Eire | GMT Standard Time | +00:00 |
| EST | SA Pacific Standard Time | -05:00 |
| EST5EDT | Eastern Standard Time | -05:00 |
| Etc/GMT | UTC | +00:00 |
| Etc/GMT+0 | UTC | +00:00 |
| Etc/GMT+1 | Cape Verde Standard Time | -01:00 |
| Etc/GMT+10 | Hawaiian Standard Time | -10:00 |
| Etc/GMT+11 | UTC-11 | -11:00 |
| Etc/GMT+12 | Dateline Standard Time | -12:00 |
| Etc/GMT+2 | UTC-02 | -02:00 |
| Etc/GMT+3 | SA Eastern Standard Time | -03:00 |
| Etc/GMT+4 | SA Western Standard Time | -04:00 |
| Etc/GMT+5 | SA Pacific Standard Time | -05:00 |
| Etc/GMT+6 | Central America Standard Time | -06:00 |
| Etc/GMT+7 | US Mountain Standard Time | -07:00 |
| Etc/GMT+8 | UTC-08 | -08:00 |
| Etc/GMT+9 | UTC-09 | -09:00 |
| Etc/GMT-0 | UTC | +00:00 |
| Etc/GMT-1 | W. Central Africa Standard Time | +01:00 |
| Etc/GMT-10 | West Pacific Standard Time | +10:00 |
| Etc/GMT-11 | Central Pacific Standard Time | +11:00 |
| Etc/GMT-12 | UTC+12 | +12:00 |
| Etc/GMT-13 | Tonga Standard Time | +13:00 |
| Etc/GMT-14 | Line Islands Standard Time | +14:00 |
| Etc/GMT-2 | South Africa Standard Time | +02:00 |
| Etc/GMT-3 | E. Africa Standard Time | +03:00 |
| Etc/GMT-4 | Arabian Standard Time | +04:00 |
| Etc/GMT-5 | West Asia Standard Time | +05:00 |
| Etc/GMT-6 | Central Asia Standard Time | +06:00 |
| Etc/GMT-7 | SE Asia Standard Time | +07:00 |
| Etc/GMT-8 | Singapore Standard Time | +08:00 |
| Etc/GMT-9 | Tokyo Standard Time | +09:00 |
| Etc/GMT0 | UTC | +00:00 |
| Etc/Greenwich | UTC | +00:00 |
| Etc/UCT | UTC | +00:00 |
| Etc/Universal | UTC | +00:00 |
| Etc/UTC | UTC | +00:00 |
| Etc/Zulu | UTC | +00:00 |
| Europe/Amsterdam | W. Europe Standard Time | +01:00 |
| Europe/Andorra | W. Europe Standard Time | +01:00 |
| Europe/Astrakhan | Astrakhan Standard Time | +04:00 |
| Europe/Athens | GTB Standard Time | +02:00 |
| Europe/Belfast | GMT Standard Time | +00:00 |
| Europe/Belgrade | Central Europe Standard Time | +01:00 |
| Europe/Berlin | W. Europe Standard Time | +01:00 |
| Europe/Bratislava | Central Europe Standard Time | +01:00 |
| Europe/Brussels | Romance Standard Time | +01:00 |
| Europe/Bucharest | GTB Standard Time | +02:00 |
| Europe/Budapest | Central Europe Standard Time | +01:00 |
| Europe/Busingen | W. Europe Standard Time | +01:00 |
| Europe/Chisinau | E. Europe Standard Time | +02:00 |
| Europe/Copenhagen | Romance Standard Time | +01:00 |
| Europe/Dublin | GMT Standard Time | +00:00 |
| Europe/Gibraltar | W. Europe Standard Time | +01:00 |
| Europe/Guernsey | GMT Standard Time | +00:00 |
| Europe/Helsinki | FLE Standard Time | +02:00 |
| Europe/Isle_of_Man | GMT Standard Time | +00:00 |
| Europe/Istanbul | Turkey Standard Time | +03:00 |
| Europe/Jersey | GMT Standard Time | +00:00 |
| Europe/Kaliningrad | Kaliningrad Standard Time | +02:00 |
| Europe/Kiev | FLE Standard Time | +02:00 |
| Europe/Kirov | Russian Standard Time | +03:00 |
| Europe/Lisbon | GMT Standard Time | +00:00 |
| Europe/Ljubljana | Central Europe Standard Time | +01:00 |
| Europe/London | GMT Standard Time | +00:00 |
| Europe/Luxembourg | W. Europe Standard Time | +01:00 |
| Europe/Madrid | Romance Standard Time | +01:00 |
| Europe/Malta | W. Europe Standard Time | +01:00 |
| Europe/Mariehamn | FLE Standard Time | +02:00 |
| Europe/Minsk | Belarus Standard Time | +03:00 |
| Europe/Monaco | W. Europe Standard Time | +01:00 |
| Europe/Moscow | Russian Standard Time | +03:00 |
| Europe/Nicosia | GTB Standard Time | +02:00 |
| Europe/Oslo | W. Europe Standard Time | +01:00 |
| Europe/Paris | Romance Standard Time | +01:00 |
| Europe/Podgorica | Central Europe Standard Time | +01:00 |
| Europe/Prague | Central Europe Standard Time | +01:00 |
| Europe/Riga | FLE Standard Time | +02:00 |
| Europe/Rome | W. Europe Standard Time | +01:00 |
| Europe/Samara | Russia Time Zone 3 | +04:00 |
| Europe/San_Marino | W. Europe Standard Time | +01:00 |
| Europe/Sarajevo | Central European Standard Time | +01:00 |
| Europe/Simferopol | Russian Standard Time | +03:00 |
| Europe/Skopje | Central European Standard Time | +01:00 |
| Europe/Sofia | FLE Standard Time | +02:00 |
| Europe/Stockholm | W. Europe Standard Time | +01:00 |
| Europe/Tallinn | FLE Standard Time | +02:00 |
| Europe/Tirane | Central Europe Standard Time | +01:00 |
| Europe/Tiraspol | E. Europe Standard Time | +02:00 |
| Europe/Ulyanovsk | Astrakhan Standard Time | +04:00 |
| Europe/Uzhgorod | FLE Standard Time | +02:00 |
| Europe/Vaduz | W. Europe Standard Time | +01:00 |
| Europe/Vatican | W. Europe Standard Time | +01:00 |
| Europe/Vienna | W. Europe Standard Time | +01:00 |
| Europe/Vilnius | FLE Standard Time | +02:00 |
| Europe/Volgograd | Russian Standard Time | +03:00 |
| Europe/Warsaw | Central European Standard Time | +01:00 |
| Europe/Zagreb | Central European Standard Time | +01:00 |
| Europe/Zaporozhye | FLE Standard Time | +02:00 |
| Europe/Zurich | W. Europe Standard Time | +01:00 |
| GB | GMT Standard Time | +00:00 |
| GB-Eire | GMT Standard Time | +00:00 |
| GMT | UTC | +00:00 |
| GMT+0 | UTC | +00:00 |
| GMT-0 | UTC | +00:00 |
| GMT0 | UTC | +00:00 |
| Greenwich | UTC | +00:00 |
| Hongkong | China Standard Time | +08:00 |
| HST | Hawaiian Standard Time | -10:00 |
| Iceland | Greenwich Standard Time | +00:00 |
| Indian/Antananarivo | E. Africa Standard Time | +03:00 |
| Indian/Chagos | Central Asia Standard Time | +06:00 |
| Indian/Christmas | SE Asia Standard Time | +07:00 |
| Indian/Cocos | Myanmar Standard Time | +06:30 |
| Indian/Comoro | E. Africa Standard Time | +03:00 |
| Indian/Kerguelen | West Asia Standard Time | +05:00 |
| Indian/Mahe | Mauritius Standard Time | +04:00 |
| Indian/Maldives | West Asia Standard Time | +05:00 |
| Indian/Mauritius | Mauritius Standard Time | +04:00 |
| Indian/Mayotte | E. Africa Standard Time | +03:00 |
| Indian/Reunion | Mauritius Standard Time | +04:00 |
| Iran | Iran Standard Time | +03:30 |
| Israel | Israel Standard Time | +02:00 |
| Jamaica | SA Pacific Standard Time | -05:00 |
| Japan | Tokyo Standard Time | +09:00 |
| Kwajalein | UTC+12 | +12:00 |
| Libya | Libya Standard Time | +02:00 |
| Mexico/BajaNorte | Pacific Standard Time (Mexico) | -08:00 |
| Mexico/BajaSur | Mountain Standard Time (Mexico) | -07:00 |
| Mexico/General | Central Standard Time (Mexico) | -06:00 |
| MST | US Mountain Standard Time | -07:00 |
| MST7MDT | Mountain Standard Time | -07:00 |
| Navajo | Mountain Standard Time | -07:00 |
| NZ | New Zealand Standard Time | +12:00 |
| NZ-CHAT | Chatham Islands Standard Time | +12:45 |
| Pacific/Apia | Samoa Standard Time | +13:00 |
| Pacific/Auckland | New Zealand Standard Time | +12:00 |
| Pacific/Bougainville | Bougainville Standard Time | +11:00 |
| Pacific/Chatham | Chatham Islands Standard Time | +12:45 |
| Pacific/Chuuk | West Pacific Standard Time | +10:00 |
| Pacific/Easter | Easter Island Standard Time | -06:00 |
| Pacific/Efate | Central Pacific Standard Time | +11:00 |
| Pacific/Enderbury | Tonga Standard Time | +13:00 |
| Pacific/Fakaofo | Tonga Standard Time | +13:00 |
| Pacific/Fiji | Fiji Standard Time | +12:00 |
| Pacific/Funafuti | UTC+12 | +12:00 |
| Pacific/Galapagos | Central America Standard Time | -06:00 |
| Pacific/Gambier | UTC-09 | -09:00 |
| Pacific/Guadalcanal | Central Pacific Standard Time | +11:00 |
| Pacific/Guam | West Pacific Standard Time | +10:00 |
| Pacific/Honolulu | Hawaiian Standard Time | -10:00 |
| Pacific/Johnston | Hawaiian Standard Time | -10:00 |
| Pacific/Kiritimati | Line Islands Standard Time | +14:00 |
| Pacific/Kosrae | Central Pacific Standard Time | +11:00 |
| Pacific/Kwajalein | UTC+12 | +12:00 |
| Pacific/Majuro | UTC+12 | +12:00 |
| Pacific/Marquesas | Marquesas Standard Time | -09:30 |
| Pacific/Midway | UTC-11 | -11:00 |
| Pacific/Nauru | UTC+12 | +12:00 |
| Pacific/Niue | UTC-11 | -11:00 |
| Pacific/Norfolk | Norfolk Standard Time | +11:00 |
| Pacific/Noumea | Central Pacific Standard Time | +11:00 |
| Pacific/Pago_Pago | UTC-11 | -11:00 |
| Pacific/Palau | Tokyo Standard Time | +09:00 |
| Pacific/Pitcairn | UTC-08 | -08:00 |
| Pacific/Pohnpei | Central Pacific Standard Time | +11:00 |
| Pacific/Ponape | Central Pacific Standard Time | +11:00 |
| Pacific/Port_Moresby | West Pacific Standard Time | +10:00 |
| Pacific/Rarotonga | Hawaiian Standard Time | -10:00 |
| Pacific/Saipan | West Pacific Standard Time | +10:00 |
| Pacific/Samoa | UTC-11 | -11:00 |
| Pacific/Tahiti | Hawaiian Standard Time | -10:00 |
| Pacific/Tarawa | UTC+12 | +12:00 |
| Pacific/Tongatapu | Tonga Standard Time | +13:00 |
| Pacific/Truk | West Pacific Standard Time | +10:00 |
| Pacific/Wake | UTC+12 | +12:00 |
| Pacific/Wallis | UTC+12 | +12:00 |
| Pacific/Yap | West Pacific Standard Time | +10:00 |
| Poland | Central European Standard Time | +01:00 |
| Portugal | GMT Standard Time | +00:00 |
| PRC | China Standard Time | +08:00 |
| PST8PDT | Pacific Standard Time | -08:00 |
| ROC | Taipei Standard Time | +08:00 |
| ROK | Korea Standard Time | +09:00 |
| Singapore | Singapore Standard Time | +08:00 |
| Turkey | Turkey Standard Time | +03:00 |
| UCT | UTC | +00:00 |
| Universal | UTC | +00:00 |
| US/Alaska | Alaskan Standard Time | -09:00 |
| US/Aleutian | Aleutian Standard Time | -10:00 |
| US/Arizona | US Mountain Standard Time | -07:00 |
| US/Central | Central Standard Time | -06:00 |
| US/East-Indiana | US Eastern Standard Time | -05:00 |
| US/Eastern | Eastern Standard Time | -05:00 |
| US/Hawaii | Hawaiian Standard Time | -10:00 |
| US/Indiana-Starke | Central Standard Time | -06:00 |
| US/Michigan | Eastern Standard Time | -05:00 |
| US/Mountain | Mountain Standard Time | -07:00 |
| US/Pacific | Pacific Standard Time | -08:00 |
| US/Pacific-New | Pacific Standard Time | -08:00 |
| US/Samoa | UTC-11 | -11:00 |
| UTC | UTC | +00:00 |
| W-SU | Russian Standard Time | +03:00 |
| Zulu | UTC | +00:00 |