TABLE OF CONTENTS

介绍

时区是指地球上不同地区因为经线差异而将时间分成不同时段或称为标准时间的区域。全球共分为24个时区，每个时区的时差约为1小时，但少数区域偏移30或45分钟（例如，纽芬兰标准时间为UTC−03:30，尼泊尔标准时间为UTC+05:45，印度标准时间为UTC+05:30）。但以格林威治标准时间（GMT）或 Universal Time （UTC） 为基准时间。具体而言，时区可以根据经线、地理位置和国界等因素来划分和确定。


一些高纬度和温带国家在一年中的部分时间使用夏令时，通常是将当地时钟时间调整一小时。许多陆地时区偏向相应的航海时区的西部。这也会产生永久的夏令时效果。



标准偏移时区

标准偏移量时区代码别名
-12:00Etc/GMT+12/
-11:00Etc/GMT+11/
-10:00Etc/GMT+10/
-09:00Etc/GMT+9/
-08:00Etc/GMT+8/
-07:00Etc/GMT+7/
-06:00Etc/GMT+6/
-05:00Etc/GMT+5/
-04:00Etc/GMT+4/
-03:00Etc/GMT+3/
-02:00Etc/GMT+2/
-01:00Etc/GMT+1/
+00:00Etc/GMTEtc/GMT+0, Etc/GMT-0, Etc/GMT0, Etc/Greenwich, GMT, GMT+0, GMT-0, GMT0, Greenwich
+00:00Etc/UTCUTC
+00:00Etc/UTCEtc/Universal, Etc/Zulu, Universal, Zulu 
+01:00Etc/GMT-1/
+02:00Etc/GMT-2/
+03:00Etc/GMT-3/
+04:00Etc/GMT-4/
+05:00Etc/GMT-5/
+06:00Etc/GMT-6/
+07:00Etc/GMT-7/
+08:00Etc/GMT-8/
+09:00Etc/GMT-9/
+10:00Etc/GMT-10/
+11:00Etc/GMT-11/
+12:00Etc/GMT-12/
+13:00Etc/GMT-13/
+14:00Etc/GMT-14/



城市时区

标准偏移量
时区代码
别名
-11:00Pacific/Apia /
-11:00Pacific/Midway /
-11:00Pacific/Niue /
-11:00Pacific/Pago_PagoPacific/Samoa, US/Samoa
-10:00America/AdakAmerica/Atka, US/Aleutian
-10:00HST /
-10:00Pacific/Fakaofo /
-10:00Pacific/HonoluluUS/Hawaii
-10:00Pacific/Johnston /
-10:00Pacific/Rarotonga /
-10:00Pacific/Tahiti /
-09:30Pacific/Marquesas /
-09:00America/AnchorageUS/Alaska
-09:00America/Juneau /
-09:00America/Nome /
-09:00America/Yakutat /
-09:00Pacific/Gambier /
-08:00America/Dawson /
-08:00America/Los_AngelesUS/Pacific, US/Pacific-New
-08:00America/Santa_Isabel /
-08:00America/TijuanaAmerica/Ensenada, Mexico/BajaNorte
-08:00America/VancouverCanada/Pacific
-08:00America/WhitehorseCanada/Yukon
-08:00PST8PDT /
-08:00Pacific/Pitcairn /
-07:00America/Boise /
-07:00America/Cambridge_Bay /
-07:00America/Chihuahua /
-07:00America/Dawson_Creek /
-07:00America/DenverAmerica/Shiprock, Navajo, US/Mountain
-07:00America/EdmontonCanada/Mountain
-07:00America/Hermosillo /
-07:00America/Inuvik /
-07:00America/MazatlanMexico/BajaSur
-07:00America/Ojinaga /
-07:00America/PhoenixUS/Arizona
-07:00America/Yellowknife /
-07:00MST /
-07:00MST7MDT /
-06:00America/Bahia_Banderas /
-06:00America/Belize /
-06:00America/Cancun /
-06:00America/ChicagoUS/Central
-06:00America/Costa_Rica /
-06:00America/El_Salvador /
-06:00America/Guatemala /
-06:00America/Indiana/KnoxAmerica/Knox_IN, US/Indiana-Starke
-06:00America/Indiana/Tell_City /
-06:00America/Managua /
-06:00America/Matamoros /
-06:00America/Menominee /
-06:00America/Merida /
-06:00America/Mexico_CityMexico/General
-06:00America/Monterrey /
-06:00America/North_Dakota/Center /
-06:00America/North_Dakota/New_Salem /
-06:00America/Rainy_River /
-06:00America/Rankin_Inlet /
-06:00America/ReginaCanada/East-Saskatchewan, Canada/Saskatchewan
-06:00America/Swift_Current /
-06:00America/Tegucigalpa /
-06:00America/WinnipegCanada/Central
-06:00CST6CDT /
-06:00Pacific/EasterChile/EasterIsland
-06:00Pacific/Galapagos /
-05:00America/AtikokanAmerica/Coral_Harbour
-05:00America/Bogota /
-05:00America/Cayman /
-05:00America/DetroitUS/Michigan
-05:00America/Grand_Turk /
-05:00America/Guayaquil /
-05:00America/HavanaCuba
-05:00America/Indiana/IndianapolisAmerica/Fort_Wayne, America/Indianapolis, US/East-Indiana
-05:00America/Indiana/Marengo /
-05:00America/Indiana/Petersburg /
-05:00America/Indiana/Vevay /
-05:00America/Indiana/Vincennes /
-05:00America/Indiana/Winamac /
-05:00America/Iqaluit /
-05:00America/JamaicaJamaica
-05:00America/Kentucky/LouisvilleAmerica/Louisville
-05:00America/Kentucky/Monticello /
-05:00America/Lima /
-05:00America/Montreal /
-05:00America/Nassau /
-05:00America/New_YorkUS/Eastern
-05:00America/Nipigon /
-05:00America/Panama /
-05:00America/Pangnirtung /
-05:00America/Port-au-Prince /
-05:00America/Resolute /
-05:00America/Thunder_Bay /
-05:00America/TorontoCanada/Eastern
-05:00EST /
-05:00EST5EDT /
-04:30America/Caracas /
-04:00America/Anguilla /
-04:00America/Antigua /
-03:00America/Argentina/San_Luis /
-04:00America/Aruba /
-04:00America/Asuncion /
-04:00America/Barbados /
-04:00America/Blanc-Sablon /
-04:00America/Boa_Vista /
-04:00America/Campo_Grande /
-04:00America/Cuiaba /
-04:00America/Curacao /
-04:00America/Dominica /
-04:00America/Eirunepe /
-04:00America/Glace_Bay /
-04:00America/Goose_Bay /
-04:00America/Grenada /
-04:00America/GuadeloupeAmerica/Marigot, America/St_Barthelemy
-04:00America/Guyana /
-04:00America/HalifaxCanada/Atlantic
-04:00America/La_Paz /
-04:00America/ManausBrazil/West
-04:00America/Martinique /
-04:00America/Moncton /
-04:00America/Montserrat /
-04:00America/Port_of_Spain /
-04:00America/Porto_Velho /
-04:00America/Puerto_Rico /
-04:00America/Rio_BrancoAmerica/Porto_Acre, Brazil/Acre
-04:00America/SantiagoChile/Continental
-04:00America/Santo_Domingo /
-04:00America/St_Kitts /
-04:00America/St_Lucia /
-04:00America/St_ThomasAmerica/Virgin
-04:00America/St_Vincent /
-04:00America/Thule /
-04:00America/Tortola /
-04:00Antarctica/Palmer /
-04:00Atlantic/Bermuda /
-04:00Atlantic/Stanley /
-03:30America/St_JohnsCanada/Newfoundland
-03:00America/Araguaina /
-03:00America/Argentina/Buenos_AiresAmerica/Buenos_Aires
-03:00America/Argentina/CatamarcaAmerica/Argentina/ComodRivadavia, America/Catamarca
-03:00America/Argentina/CordobaAmerica/Cordoba, America/Rosario
-03:00America/Argentina/JujuyAmerica/Jujuy
-03:00America/Argentina/La_Rioja /
-03:00America/Argentina/MendozaAmerica/Mendoza
-03:00America/Argentina/Rio_Gallegos /
-03:00America/Argentina/Salta /
-03:00America/Argentina/San_Juan /
-03:00America/Argentina/Tucuman /
-03:00America/Argentina/Ushuaia /
-03:00America/Bahia /
-03:00America/Belem /
-03:00America/Cayenne /
-03:00America/Fortaleza /
-03:00America/Godthab /
-03:00America/Maceio /
-03:00America/Miquelon /
-03:00America/Montevideo /
-03:00America/Paramaribo /
-03:00America/Recife /
-03:00America/Santarem /
-03:00America/Sao_PauloBrazil/East
-03:00Antarctica/Rothera /
-02:00America/NoronhaBrazil/DeNoronha
-02:00Atlantic/South_Georgia /
-01:00America/Scoresbysund /
-01:00Atlantic/Azores /
-01:00Atlantic/Cape_Verde /
+00:00Africa/Abidjan /
+00:00Africa/Accra /
+00:00Africa/BamakoAfrica/Timbuktu
+00:00Africa/Banjul /
+00:00Africa/Bissau /
+00:00Africa/Casablanca /
+00:00Africa/Conakry /
+00:00Africa/Dakar /
+00:00Africa/El_Aaiun /
+00:00Africa/Freetown /
+00:00Africa/Lome /
+00:00Africa/Monrovia /
+00:00Africa/Nouakchott /
+00:00Africa/Ouagadougou /
+00:00Africa/Sao_Tome /
+00:00America/Danmarkshavn /
+00:00Atlantic/Canary /
+00:00Atlantic/FaroeAtlantic/Faeroe
+00:00Atlantic/Madeira /
+00:00Atlantic/ReykjavikIceland
+00:00Atlantic/St_Helena /
+00:00Europe/DublinEire
+00:00Europe/LisbonPortugal
+00:00Europe/LondonEurope/Belfast, Europe/Guernsey, Europe/Isle_of_Man, Europe/Jersey, GB, GB-Eire
+00:00UTC /
+00:00WET /
+01:00Africa/Algiers /
+01:00Africa/Bangui /
+01:00Africa/Brazzaville /
+01:00Africa/Ceuta /
+01:00Africa/Douala /
+01:00Africa/Kinshasa /
+01:00Africa/Lagos /
+01:00Africa/Libreville /
+01:00Africa/Luanda /
+01:00Africa/Malabo /
+01:00Africa/Ndjamena /
+01:00Africa/Niamey /
+01:00Africa/Porto-Novo /
+01:00Africa/Tunis /
+01:00Africa/Windhoek /
+01:00CET /
+01:00Europe/Amsterdam /
+01:00Europe/Andorra /
+01:00Europe/BelgradeEurope/Ljubljana, Europe/Podgorica, Europe/Sarajevo, Europe/Skopje, Europe/Zagreb
+01:00Europe/Berlin /
+01:00Europe/Brussels /
+01:00Europe/Budapest /
+01:00Europe/Copenhagen /
+01:00Europe/Gibraltar /
+01:00Europe/Luxembourg /
+01:00Europe/Madrid /
+01:00Europe/Malta /
+01:00Europe/Monaco /
+01:00Europe/OsloArctic/Longyearbyen, Atlantic/Jan_Mayen
+01:00Europe/Paris /
+01:00Europe/PragueEurope/Bratislava
+01:00Europe/RomeEurope/San_Marino, Europe/Vatican
+01:00Europe/Stockholm /
+01:00Europe/Tirane /
+01:00Europe/Vaduz /
+01:00Europe/Vienna /
+01:00Europe/WarsawPoland
+01:00Europe/Zurich /
+01:00MET /
+02:00Africa/Blantyre /
+02:00Africa/Bujumbura /
+02:00Africa/CairoEgypt
+02:00Africa/Gaborone /
+02:00Africa/Harare /
+02:00Africa/Johannesburg /
+02:00Africa/Kigali /
+02:00Africa/Lubumbashi /
+02:00Africa/Lusaka /
+02:00Africa/Maputo /
+02:00Africa/Maseru /
+02:00Africa/Mbabane /
+02:00Africa/TripoliLibya
+02:00Asia/Amman /
+02:00Asia/Beirut /
+02:00Asia/Damascus /
+02:00Asia/Gaza /
+02:00Asia/JerusalemAsia/Tel_Aviv, Israel
+02:00Asia/NicosiaEurope/Nicosia
+02:00EET /
+02:00Europe/Athens /
+02:00Europe/Bucharest /
+02:00Europe/ChisinauEurope/Tiraspol
+02:00Europe/HelsinkiEurope/Mariehamn
+02:00Europe/IstanbulAsia/Istanbul, Turkey
+02:00Europe/Kaliningrad /
+02:00Europe/Kiev /
+02:00Europe/Minsk /
+02:00Europe/Riga /
+02:00Europe/Simferopol /
+02:00Europe/Sofia /
+02:00Europe/Tallinn /
+02:00Europe/Uzhgorod /
+02:00Europe/Vilnius /
+02:00Europe/Zaporozhye /
+03:00Africa/Addis_Ababa /
+03:00Africa/AsmaraAfrica/Asmera
+03:00Africa/Dar_es_Salaam /
+03:00Africa/Djibouti /
+03:00Africa/Kampala /
+03:00Africa/Khartoum /
+03:00Africa/Mogadishu /
+03:00Africa/Nairobi /
+03:00Antarctica/Syowa /
+03:00Asia/Aden /
+03:00Asia/Baghdad /
+03:00Asia/Bahrain /
+03:00Asia/Kuwait /
+03:00Asia/Qatar /
+03:00Asia/Riyadh /
+03:00Europe/MoscowW-SU
+03:00Europe/Samara /
+03:00Europe/Volgograd /
+03:00Indian/Antananarivo /
+03:00Indian/Comoro /
+03:00Indian/Mayotte /
+03:30Asia/TehranIran
+04:00Asia/Baku /
+04:00Asia/Dubai /
+04:00Asia/Muscat /
+04:00Asia/Tbilisi /
+04:00Asia/Yerevan /
+04:00Indian/Mahe /
+04:00Indian/Mauritius /
+04:00Indian/Reunion /
+04:30Asia/Kabul /
+05:00Antarctica/Mawson /
+05:00Asia/Aqtau /
+05:00Asia/Aqtobe /
+05:00Asia/AshgabatAsia/Ashkhabad
+05:00Asia/Dushanbe /
+05:00Asia/Karachi /
+05:00Asia/Oral /
+05:00Asia/Samarkand /
+05:00Asia/Tashkent /
+05:00Asia/Yekaterinburg /
+05:00Indian/Kerguelen /
+05:00Indian/Maldives /
+05:30Asia/Colombo /
+05:30Asia/KolkataAsia/Calcutta
+05:45Asia/KathmanduAsia/Katmandu
+06:00Antarctica/Vostok /
+06:00Asia/Almaty /
+06:00Asia/Bishkek /
+06:00Asia/DhakaAsia/Dacca
+06:00Asia/Novokuznetsk /
+06:00Asia/Novosibirsk /
+06:00Asia/Omsk /
+06:00Asia/Qyzylorda /
+06:00Asia/ThimphuAsia/Thimbu
+06:00Indian/Chagos /
+06:30Asia/Rangoon /
+06:30Indian/Cocos /
+07:00Antarctica/Davis /
+07:00Asia/Bangkok /
+07:00Asia/Ho_Chi_MinhAsia/Saigon
+07:00Asia/Hovd /
+07:00Asia/Jakarta /
+07:00Asia/Krasnoyarsk /
+07:00Asia/Phnom_Penh /
+07:00Asia/Pontianak /
+07:00Asia/Vientiane /
+07:00Indian/Christmas /
+08:00Antarctica/Casey /
+08:00Asia/Brunei /
+08:00Asia/Choibalsan /
+08:00Asia/ChongqingAsia/Chungking
+08:00Asia/Harbin /
+08:00Asia/Hong_KongHongkong
+08:00Asia/Irkutsk /
+08:00Asia/Kashgar /
+08:00Asia/Kuala_Lumpur /
+08:00Asia/Kuching /
+08:00Asia/MacauAsia/Macao
+08:00Asia/MakassarAsia/Ujung_Pandang
+08:00Asia/Manila /
+08:00Asia/ShanghaiPRC
+08:00Asia/SingaporeSingapore
+08:00Asia/TaipeiROC
+08:00Asia/UlaanbaatarAsia/Ulan_Bator
+08:00Asia/Urumqi /
+08:00Australia/PerthAustralia/West
+08:45Australia/Eucla /
+09:00Asia/Dili /
+09:00Asia/Jayapura /
+09:00Asia/Pyongyang /
+09:00Asia/SeoulROK
+09:00Asia/TokyoJapan
+09:00Asia/Yakutsk /
+09:00Pacific/Palau /
+09:30Australia/AdelaideAustralia/South
+09:30Australia/Broken_HillAustralia/Yancowinna
+09:30Australia/DarwinAustralia/North
+10:00Antarctica/DumontDUrville /
+10:00Asia/Sakhalin /
+10:00Asia/Vladivostok /
+10:00Australia/BrisbaneAustralia/Queensland
+10:00Australia/Currie /
+10:00Australia/HobartAustralia/Tasmania
+10:00Australia/Lindeman /
+10:00Australia/MelbourneAustralia/Victoria
+10:00Australia/SydneyAustralia/ACT, Australia/Canberra, Australia/NSW
+10:00Pacific/ChuukPacific/Truk, Pacific/Yap
+10:00Pacific/Guam /
+10:00Pacific/Port_Moresby /
+10:00Pacific/Saipan /
+10:30Australia/Lord_HoweAustralia/LHI
+11:00Antarctica/Macquarie /
+11:00Asia/Anadyr /
+11:00Asia/Kamchatka /
+11:00Asia/Magadan /
+11:00Pacific/Efate /
+11:00Pacific/Guadalcanal /
+11:00Pacific/Kosrae /
+11:00Pacific/Noumea /
+11:00Pacific/PohnpeiPacific/Ponape
+11:30Pacific/Norfolk /
+12:00Antarctica/McMurdoAntarctica/South_Pole
+12:00Pacific/AucklandNZ
+12:00Pacific/Fiji /
+12:00Pacific/Funafuti /
+12:00Pacific/KwajaleinKwajalein
+12:00Pacific/Majuro /
+12:00Pacific/Nauru /
+12:00Pacific/Tarawa /
+12:00Pacific/Wake /
+12:00Pacific/Wallis /
+12:45Pacific/ChathamNZ-CHAT
+13:00Pacific/Enderbury /
+13:00Pacific/Tongatapu /
+14:00Pacific/Kiritimati /