Viết tắt múi giờ và IANA
Đối chiếu tên múi giờ theo quốc gia và cách gọi thông dụng với mã IANA được máy tính và đồng hồ thế giới này sử dụng.
Mã IANA được đối chiếu qua tên ICU, viết tắt theo mùa, độ lệch UTC và một số hiệu chỉnh đã kiểm tra. Các viết tắt không có múi giờ IANA đáng tin cậy sẽ bị loại bỏ.
Đang hiển thị 210 trên 210 viết tắt
| Viết tắt | Tên thông dụng / theo quốc gia | Khu vực | Độ lệch UTC | Múi giờ IANA |
|---|---|---|---|---|
| ACDT | Australian Central Daylight Time CDT – Central Daylight Time CDST – Central Daylight Savings Time | Úc | UTC +10:30 | Australia/AdelaideAustralia/Broken_Hill |
| ACST | Australian Central Standard Time CST – Central Standard Time | Úc | UTC +9:30 | Australia/AdelaideAustralia/Broken_HillAustralia/Darwin |
| ACT | Acre Time | Nam Mỹ | UTC -5 | America/EirunepeAmerica/Rio_Branco |
| ACWST | Australian Central Western Standard Time | Úc | UTC +8:45 | Australia/Eucla |
| ADT | Arabia Daylight Time AST – Arabia Summer Time | Châu Á | UTC +4 | Asia/BakuAsia/DubaiAsia/MuscatAsia/TbilisiAsia/Yerevan |
| ADT | Atlantic Daylight Time ADST – Atlantic Daylight Saving Time AST – Atlantic Summer Time HAA – Heure Avancée de l'Atlantique (French) | Bắc Mỹ Đại Tây Dương | UTC -3 | America/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/MonctonAmerica/ThuleAtlantic/Bermuda |
| AEDT | Australian Eastern Daylight Time EDT – Eastern Daylight Time EDST – Eastern Daylight Saving Time | Úc | UTC +11 | Australia/HobartAustralia/MelbourneAustralia/Sydney |
| AEST | Australian Eastern Standard Time EST – Eastern Standard Time AET – Australian Eastern Time | Úc | UTC +10 | Australia/BrisbaneAustralia/HobartAustralia/LindemanAustralia/MelbourneAustralia/Sydney |
| AFT | Afghanistan Time | Châu Á | UTC +4:30 | Asia/Kabul |
| AKDT | Alaska Daylight Time ADST – Alaska Daylight Saving Time | Bắc Mỹ | UTC -8 | America/AnchorageAmerica/JuneauAmerica/MetlakatlaAmerica/NomeAmerica/SitkaAmerica/Yakutat |
| AKST | Alaska Standard Time AT – Alaska Time | Bắc Mỹ | UTC -9 | America/AnchorageAmerica/JuneauAmerica/MetlakatlaAmerica/NomeAmerica/SitkaAmerica/Yakutat |
| ALMT | Alma-Ata Time | Châu Á | UTC +6 | Asia/BishkekAsia/DhakaAsia/OmskAsia/ThimphuAsia/Urumqi |
| AMST | Amazon Summer Time | Nam Mỹ | UTC -3 | America/AraguainaAmerica/Argentina/La_RiojaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/AsuncionAmerica/BahiaAmerica/BelemAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CayenneAmerica/CordobaAmerica/CoyhaiqueAmerica/FortalezaAmerica/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/JujuyAmerica/MaceioAmerica/MendozaAmerica/MiquelonAmerica/MonctonAmerica/MontevideoAmerica/ParamariboAmerica/Punta_ArenasAmerica/RecifeAmerica/SantaremAmerica/SantiagoAmerica/Sao_PauloAmerica/Thule |
| AMST | Armenia Summer Time AMDT – Armenia Daylight Time | Châu Á | UTC +5 | Asia/AlmatyAsia/AqtauAsia/AqtobeAsia/AshgabatAsia/AtyrauAsia/DushanbeAsia/KarachiAsia/OralAsia/QostanayAsia/QyzylordaAsia/SamarkandAsia/TashkentAsia/Yekaterinburg |
| AMT | Amazon Time | Nam Mỹ | UTC -4 | America/Boa_VistaAmerica/Campo_GrandeAmerica/CuiabaAmerica/ManausAmerica/Porto_Velho |
| AMT | Armenia Time | Châu Á | UTC +4 | Asia/Yerevan |
| ANAST | Anadyr Summer Time | Châu Á | UTC +12 | Asia/AnadyrAsia/Kamchatka |
| ANAT | Anadyr Time | Châu Á | UTC +12 | Asia/AnadyrAsia/Kamchatka |
| AQTT | Aqtobe Time | Châu Á | UTC +5 | Asia/AlmatyAsia/AqtauAsia/AqtobeAsia/AshgabatAsia/AtyrauAsia/DushanbeAsia/KarachiAsia/OralAsia/QostanayAsia/QyzylordaAsia/SamarkandAsia/TashkentAsia/Yekaterinburg |
| ART | Argentina Time | Nam Cực Nam Mỹ | UTC -3 | America/Argentina/La_RiojaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CordobaAmerica/JujuyAmerica/Mendoza |
| AST | Arabia Standard Time AST – Arabic Standard Time AST – Al Manamah Standard Time | Châu Á | UTC +3 | Asia/AdenAsia/AmmanAsia/BaghdadAsia/BahrainAsia/BeirutAsia/DamascusAsia/FamagustaAsia/GazaAsia/HebronAsia/JerusalemAsia/KuwaitAsia/NicosiaAsia/QatarAsia/Riyadh |
| AST | Atlantic Standard Time AT – Atlantic Time AST – Tiempo Estándar del Atlántico (Spanish) HNA – Heure Normale de l'Atlantique (French) | Bắc Mỹ Đại Tây Dương Caribe | UTC -4 | America/AnguillaAmerica/AntiguaAmerica/ArubaAmerica/BarbadosAmerica/Blanc-SablonAmerica/CuracaoAmerica/DominicaAmerica/Glace_BayAmerica/Goose_BayAmerica/GrenadaAmerica/GuadeloupeAmerica/HalifaxAmerica/KralendijkAmerica/Lower_PrincesAmerica/MarigotAmerica/MartiniqueAmerica/MonctonAmerica/MontserratAmerica/Port_of_SpainAmerica/Puerto_RicoAmerica/Santo_DomingoAmerica/St_BarthelemyAmerica/St_KittsAmerica/St_LuciaAmerica/St_ThomasAmerica/St_VincentAmerica/ThuleAmerica/TortolaAtlantic/Bermuda |
| AWDT | Australian Western Daylight Time WDT – Western Daylight Time WST – Western Summer Time | Úc | UTC +9 | Australia/Perth |
| AWST | Australian Western Standard Time WST – Western Standard Time WAT – Western Australia Time | Úc | UTC +8 | Australia/Perth |
| AZOST | Azores Summer Time AZODT – Azores Daylight Time | Đại Tây Dương | UTC +0 | Atlantic/Azores |
| AZOT | Azores Time AZOST – Azores Standard Time | Đại Tây Dương | UTC -1 | Atlantic/Azores |
| AZST | Azerbaijan Summer Time | Châu Á | UTC +5 | Asia/AlmatyAsia/AqtauAsia/AqtobeAsia/AshgabatAsia/AtyrauAsia/DushanbeAsia/KarachiAsia/OralAsia/QostanayAsia/QyzylordaAsia/SamarkandAsia/TashkentAsia/Yekaterinburg |
| AZT | Azerbaijan Time | Châu Á | UTC +4 | Asia/Baku |
| BNT | Brunei Darussalam Time BDT – Brunei Time | Châu Á | UTC +8 | Asia/BruneiAsia/Hong_KongAsia/IrkutskAsia/Kuala_LumpurAsia/KuchingAsia/MacauAsia/MakassarAsia/ManilaAsia/ShanghaiAsia/SingaporeAsia/TaipeiAsia/Ulaanbaatar |
| BOT | Bolivia Time | Nam Mỹ | UTC -4 | America/La_Paz |
| BRST | Brasília Summer Time BST – Brazil Summer Time BST – Brazilian Summer Time | Nam Mỹ | UTC -2 | America/GodthabAmerica/MiquelonAmerica/NoronhaAmerica/Scoresbysund |
| BRT | Brasília Time BT – Brazil Time BT – Brazilian Time | Nam Mỹ | UTC -3 | America/AraguainaAmerica/Argentina/La_RiojaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/AsuncionAmerica/BahiaAmerica/BelemAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CayenneAmerica/CordobaAmerica/CoyhaiqueAmerica/FortalezaAmerica/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/JujuyAmerica/MaceioAmerica/MendozaAmerica/MiquelonAmerica/MonctonAmerica/MontevideoAmerica/ParamariboAmerica/Punta_ArenasAmerica/RecifeAmerica/SantaremAmerica/SantiagoAmerica/Sao_PauloAmerica/Thule |
| BST | Bangladesh Standard Time | Châu Á | UTC +6 | Asia/Dhaka |
| BST | Bougainville Standard Time | Thái Bình Dương | UTC +11 | Pacific/BougainvillePacific/EfatePacific/GuadalcanalPacific/KosraePacific/NorfolkPacific/NoumeaPacific/Ponape |
| BST | British Summer Time BDT – British Daylight Time BDST – British Daylight Saving Time | Châu Âu | UTC +1 | Europe/London |
| BTT | Bhutan Time | Châu Á | UTC +6 | Asia/Thimphu |
| CAST | Casey Time | Nam Cực | UTC +8 | Antarctica/Casey |
| CAT | Central Africa Time | Châu Phi | UTC +2 | Africa/BlantyreAfrica/BujumburaAfrica/GaboroneAfrica/HarareAfrica/JubaAfrica/KhartoumAfrica/KigaliAfrica/LubumbashiAfrica/LusakaAfrica/MaputoAfrica/Windhoek |
| CCT | Cocos Islands Time | Ấn Độ Dương | UTC +6:30 | Indian/Cocos |
| CDT | Central Daylight Time CDST – Central Daylight Saving Time NACDT – North American Central Daylight Time HAC – Heure Avancée du Centre (French) | Bắc Mỹ | UTC -5 | America/ChicagoAmerica/Indiana/KnoxAmerica/Indiana/Tell_CityAmerica/MatamorosAmerica/MenomineeAmerica/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/OjinagaAmerica/Rankin_InletAmerica/ResoluteAmerica/Winnipeg |
| CDT | Cuba Daylight Time | Caribe | UTC -4 | America/Havana |
| CEST | Central European Summer Time CEDT – Central European Daylight Time ECST – European Central Summer Time MESZ – Mitteleuropäische Sommerzeit (German) | Châu Âu Nam Cực | UTC +2 | Arctic/LongyearbyenEurope/AmsterdamEurope/AndorraEurope/BelgradeEurope/BerlinEurope/BratislavaEurope/BrusselsEurope/BudapestEurope/BusingenEurope/CopenhagenEurope/GibraltarEurope/LjubljanaEurope/LuxembourgEurope/MadridEurope/MaltaEurope/MonacoEurope/OsloEurope/ParisEurope/PodgoricaEurope/PragueEurope/RomeEurope/San_MarinoEurope/SarajevoEurope/SkopjeEurope/StockholmEurope/TiraneEurope/VaduzEurope/VaticanEurope/ViennaEurope/WarsawEurope/ZagrebEurope/Zurich |
| CET | Central European Time ECT – European Central Time CET – Central Europe Time MEZ – Mitteleuropäische Zeit (German) | Châu Âu Châu Phi | UTC +1 | Africa/AlgiersAfrica/CeutaAfrica/TunisEurope/AmsterdamEurope/AndorraEurope/BelgradeEurope/BerlinEurope/BratislavaEurope/BrusselsEurope/BudapestEurope/BusingenEurope/CopenhagenEurope/GibraltarEurope/LjubljanaEurope/LuxembourgEurope/MadridEurope/MaltaEurope/MonacoEurope/OsloEurope/ParisEurope/PodgoricaEurope/PragueEurope/RomeEurope/San_MarinoEurope/SarajevoEurope/SkopjeEurope/StockholmEurope/TiraneEurope/VaduzEurope/VaticanEurope/ViennaEurope/WarsawEurope/ZagrebEurope/Zurich |
| CHADT | Chatham Island Daylight Time CDT – Chatham Daylight Time | Thái Bình Dương | UTC +13:45 | Pacific/Chatham |
| CHAST | Chatham Island Standard Time | Thái Bình Dương | UTC +12:45 | Pacific/Chatham |
| CHOST | Choibalsan Summer Time CHODT – Choibalsan Daylight Time CHODST – Choibalsan Daylight Saving Time | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| CHOT | Choibalsan Time | Châu Á | UTC +8 | Asia/BruneiAsia/Hong_KongAsia/IrkutskAsia/Kuala_LumpurAsia/KuchingAsia/MacauAsia/MakassarAsia/ManilaAsia/ShanghaiAsia/SingaporeAsia/TaipeiAsia/Ulaanbaatar |
| CHUT | Chuuk Time | Thái Bình Dương | UTC +10 | Pacific/Truk |
| CIDST | Cayman Islands Daylight Saving Time | Caribe | UTC -4 | America/Cayman |
| CIST | Cayman Islands Standard Time CIT – Cayman Islands Time | Caribe | UTC -5 | America/BogotaAmerica/CancunAmerica/CaymanAmerica/ChicagoAmerica/Coral_HarbourAmerica/DetroitAmerica/EirunepeAmerica/Grand_TurkAmerica/GuayaquilAmerica/HavanaAmerica/Indiana/KnoxAmerica/Indiana/MarengoAmerica/Indiana/PetersburgAmerica/Indiana/Tell_CityAmerica/Indiana/VevayAmerica/Indiana/VincennesAmerica/Indiana/WinamacAmerica/IndianapolisAmerica/IqaluitAmerica/JamaicaAmerica/Kentucky/MonticelloAmerica/LimaAmerica/LouisvilleAmerica/MatamorosAmerica/MenomineeAmerica/NassauAmerica/New_YorkAmerica/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/OjinagaAmerica/PanamaAmerica/Port-au-PrinceAmerica/Rankin_InletAmerica/ResoluteAmerica/Rio_BrancoAmerica/TorontoAmerica/Winnipeg |
| CKT | Cook Island Time | Thái Bình Dương | UTC -10 | Pacific/HonoluluPacific/RarotongaPacific/Tahiti |
| CLST | Chile Summer Time CLDT – Chile Daylight Time | Nam Mỹ Nam Cực | UTC -3 | America/CoyhaiqueAmerica/Santiago |
| CLT | Chile Standard Time CT – Chile Time CLST – Chile Standard Time | Nam Mỹ Nam Cực | UTC -4 | America/Santiago |
| COT | Colombia Time | Nam Mỹ | UTC -5 | America/Bogota |
| CST | Central Standard Time CT – Central Time NACST – North American Central Standard Time CST – Tiempo Central Estándar (Spanish) HNC – Heure Normale du Centre (French) | Bắc Mỹ Trung Mỹ | UTC -6 | America/Bahia_BanderasAmerica/BelizeAmerica/ChicagoAmerica/ChihuahuaAmerica/Costa_RicaAmerica/El_SalvadorAmerica/GuatemalaAmerica/Indiana/KnoxAmerica/Indiana/Tell_CityAmerica/ManaguaAmerica/MatamorosAmerica/MenomineeAmerica/MeridaAmerica/Mexico_CityAmerica/MonterreyAmerica/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/OjinagaAmerica/Rankin_InletAmerica/ReginaAmerica/ResoluteAmerica/Swift_CurrentAmerica/TegucigalpaAmerica/Winnipeg |
| CST | China Standard Time | Châu Á | UTC +8 | Asia/MacauAsia/Shanghai |
| CST | Cuba Standard Time | Caribe | UTC -5 | America/Havana |
| CVT | Cape Verde Time | Châu Phi | UTC -1 | Atlantic/Cape_Verde |
| CXT | Christmas Island Time | Úc | UTC +7 | Indian/Christmas |
| ChST | Chamorro Standard Time GST – Guam Standard Time | Thái Bình Dương | UTC +10 | Pacific/GuamPacific/Saipan |
| DAVT | Davis Time | Nam Cực | UTC +7 | Antarctica/Davis |
| DDUT | Dumont-d'Urville Time | Nam Cực | UTC +10 | Antarctica/DumontDUrville |
| EASST | Easter Island Summer Time EADT – Easter Island Daylight Time | Thái Bình Dương | UTC -5 | Pacific/Easter |
| EAST | Easter Island Standard Time | Thái Bình Dương | UTC -6 | Pacific/Easter |
| EAT | Eastern Africa Time EAT – East Africa Time | Châu Phi Ấn Độ Dương | UTC +3 | Africa/Addis_AbabaAfrica/AsmeraAfrica/CairoAfrica/Dar_es_SalaamAfrica/DjiboutiAfrica/KampalaAfrica/MogadishuAfrica/NairobiIndian/AntananarivoIndian/ComoroIndian/Mayotte |
| ECT | Ecuador Time | Nam Mỹ | UTC -5 | America/Guayaquil |
| EDT | Eastern Daylight Time EDST – Eastern Daylight Savings Time NAEDT – North American Eastern Daylight Time HAE – Heure Avancée de l'Est (French) EDT – Tiempo de verano del Este (Spanish) | Bắc Mỹ Caribe | UTC -4 | America/DetroitAmerica/Grand_TurkAmerica/Indiana/MarengoAmerica/Indiana/PetersburgAmerica/Indiana/VevayAmerica/Indiana/VincennesAmerica/Indiana/WinamacAmerica/IndianapolisAmerica/IqaluitAmerica/Kentucky/MonticelloAmerica/LouisvilleAmerica/NassauAmerica/New_YorkAmerica/Port-au-PrinceAmerica/Toronto |
| EEST | Eastern European Summer Time EEDT – Eastern European Daylight Time OESZ – Osteuropäische Sommerzeit (German) | Châu Âu Châu Á Châu Phi | UTC +3 | Africa/CairoAsia/BeirutAsia/FamagustaAsia/GazaAsia/HebronAsia/NicosiaEurope/AthensEurope/BucharestEurope/ChisinauEurope/HelsinkiEurope/KievEurope/MariehamnEurope/RigaEurope/SofiaEurope/TallinnEurope/Vilnius |
| EET | Eastern European Time OEZ – Osteuropäische Zeit (German) | Châu Âu Châu Á Châu Phi | UTC +2 | Africa/CairoAfrica/TripoliAsia/BeirutAsia/FamagustaAsia/GazaAsia/HebronAsia/NicosiaEurope/AthensEurope/BucharestEurope/ChisinauEurope/HelsinkiEurope/KaliningradEurope/KievEurope/MariehamnEurope/RigaEurope/SofiaEurope/TallinnEurope/Vilnius |
| EGST | Eastern Greenland Summer Time EGST – East Greenland Summer Time | Bắc Mỹ | UTC +0 | America/Danmarkshavn |
| EGT | East Greenland Time EGT – Eastern Greenland Time | Bắc Mỹ | UTC -1 | America/GodthabAmerica/Scoresbysund |
| EST | Eastern Standard Time ET – Eastern Time NAEST – North American Eastern Standard Time ET – Tiempo del Este (Spanish) HNE – Heure Normale de l'Est (French) | Bắc Mỹ Caribe Trung Mỹ | UTC -5 | America/CancunAmerica/CaymanAmerica/Coral_HarbourAmerica/DetroitAmerica/Grand_TurkAmerica/Indiana/MarengoAmerica/Indiana/PetersburgAmerica/Indiana/VevayAmerica/Indiana/VincennesAmerica/Indiana/WinamacAmerica/IndianapolisAmerica/IqaluitAmerica/JamaicaAmerica/Kentucky/MonticelloAmerica/LouisvilleAmerica/NassauAmerica/New_YorkAmerica/PanamaAmerica/Port-au-PrinceAmerica/Toronto |
| FET | Further-Eastern European Time | Châu Âu | UTC +3 | Europe/AthensEurope/BucharestEurope/ChisinauEurope/HelsinkiEurope/IstanbulEurope/KievEurope/KirovEurope/MariehamnEurope/MinskEurope/MoscowEurope/RigaEurope/SimferopolEurope/SofiaEurope/TallinnEurope/VilniusEurope/Volgograd |
| FJST | Fiji Summer Time FJDT – Fiji Daylight Time | Thái Bình Dương | UTC +13 | Pacific/ApiaPacific/AucklandPacific/EnderburyPacific/FakaofoPacific/Tongatapu |
| FJT | Fiji Time | Thái Bình Dương | UTC +12 | Pacific/Fiji |
| FKST | Falkland Islands Summer Time FKDT – Falkland Island Daylight Time | Nam Mỹ | UTC -3 | Atlantic/Stanley |
| FKT | Falkland Island Time FKST – Falkland Island Standard Time | Nam Mỹ | UTC -4 | Atlantic/Stanley |
| FNT | Fernando de Noronha Time | Nam Mỹ | UTC -2 | America/Noronha |
| GALT | Galapagos Time | Thái Bình Dương | UTC -6 | Pacific/Galapagos |
| GAMT | Gambier Time GAMT – Gambier Islands Time | Thái Bình Dương | UTC -9 | Pacific/Gambier |
| GET | Georgia Standard Time | Châu Á Châu Âu | UTC +4 | Asia/Tbilisi |
| GFT | French Guiana Time | Nam Mỹ | UTC -3 | America/Cayenne |
| GILT | Gilbert Island Time | Thái Bình Dương | UTC +12 | Pacific/AucklandPacific/FijiPacific/FunafutiPacific/KwajaleinPacific/MajuroPacific/NauruPacific/NorfolkPacific/TarawaPacific/WakePacific/Wallis |
| GMT | Greenwich Mean Time UTC – Coordinated Universal Time GT – Greenwich Time | Châu Âu Châu Phi Bắc Mỹ Nam Cực | UTC +0 | Africa/AbidjanAfrica/AccraAfrica/BamakoAfrica/BanjulAfrica/BissauAfrica/ConakryAfrica/DakarAfrica/FreetownAfrica/LomeAfrica/MonroviaAfrica/NouakchottAfrica/OuagadougouAfrica/Sao_TomeAmerica/DanmarkshavnAntarctica/TrollEurope/DublinEurope/GuernseyEurope/Isle_of_ManEurope/JerseyEurope/London |
| GST | Gulf Standard Time | Châu Á | UTC +4 | Asia/DubaiAsia/Muscat |
| GST | South Georgia Time | Nam Mỹ | UTC -2 | Atlantic/South_Georgia |
| GYT | Guyana Time | Nam Mỹ | UTC -4 | America/Guyana |
| HDT | Hawaii-Aleutian Daylight Time HADT – Hawaii Daylight Time | Bắc Mỹ | UTC -9 | America/Adak |
| HKT | Hong Kong Time | Châu Á | UTC +8 | Asia/Hong_Kong |
| HOVST | Hovd Summer Time HOVDT – Hovd Daylight Time HOVDST – Hovd Daylight Saving Time | Châu Á | UTC +8 | Asia/BruneiAsia/Hong_KongAsia/IrkutskAsia/Kuala_LumpurAsia/KuchingAsia/MacauAsia/MakassarAsia/ManilaAsia/ShanghaiAsia/SingaporeAsia/TaipeiAsia/Ulaanbaatar |
| HOVT | Hovd Time | Châu Á | UTC +7 | Asia/BangkokAsia/BarnaulAsia/HovdAsia/JakartaAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/TomskAsia/Vientiane |
| HST | Hawaii Standard Time HAST – Hawaii-Aleutian Standard Time | Bắc Mỹ Thái Bình Dương | UTC -10 | Pacific/Honolulu |
| ICT | Indochina Time | Châu Á | UTC +7 | Asia/BangkokAsia/Phnom_PenhAsia/SaigonAsia/Vientiane |
| IDT | Israel Daylight Time | Châu Á | UTC +3 | Asia/Jerusalem |
| IOT | Indian Chagos Time | Ấn Độ Dương | UTC +6 | Indian/Chagos |
| IRDT | Iran Daylight Time IRST – Iran Summer Time IDT – Iran Daylight Time | Châu Á | UTC +4:30 | Asia/Kabul |
| IRKST | Irkutsk Summer Time | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| IRKT | Irkutsk Time | Châu Á | UTC +8 | Asia/Irkutsk |
| IRST | Iran Standard Time IT – Iran Time | Châu Á | UTC +3:30 | Asia/Tehran |
| IST | India Standard Time IT – India Time IST – Indian Standard Time | Châu Á | UTC +5:30 | Asia/CalcuttaAsia/Colombo |
| IST | Irish Standard Time IST – Irish Summer Time | Châu Âu | UTC +1 | Europe/Dublin |
| IST | Israel Standard Time | Châu Á | UTC +2 | Asia/Jerusalem |
| JST | Japan Standard Time | Châu Á | UTC +9 | Asia/Tokyo |
| KGT | Kyrgyzstan Time | Châu Á | UTC +6 | Asia/Bishkek |
| KOST | Kosrae Time | Thái Bình Dương | UTC +11 | Pacific/Kosrae |
| KRAST | Krasnoyarsk Summer Time | Châu Á | UTC +8 | Asia/BruneiAsia/Hong_KongAsia/IrkutskAsia/Kuala_LumpurAsia/KuchingAsia/MacauAsia/MakassarAsia/ManilaAsia/ShanghaiAsia/SingaporeAsia/TaipeiAsia/Ulaanbaatar |
| KRAT | Krasnoyarsk Time | Châu Á | UTC +7 | Asia/BarnaulAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Tomsk |
| KST | Korea Standard Time KST – Korean Standard Time KT – Korea Time | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| KUYT | Kuybyshev Time SAMST – Samara Summer Time | Châu Âu | UTC +4 | Europe/AstrakhanEurope/SamaraEurope/SaratovEurope/Ulyanovsk |
| LHDT | Lord Howe Daylight Time | Úc | UTC +11 | Australia/Lord_Howe |
| LHST | Lord Howe Standard Time | Úc | UTC +10:30 | Australia/Lord_Howe |
| LINT | Line Islands Time | Thái Bình Dương | UTC +14 | Pacific/Kiritimati |
| MAGST | Magadan Summer Time MAGST – Magadan Island Summer Time | Châu Á | UTC +12 | Asia/AnadyrAsia/Kamchatka |
| MAGT | Magadan Time MAGT – Magadan Island Time | Châu Á | UTC +11 | Asia/MagadanAsia/SakhalinAsia/Srednekolymsk |
| MART | Marquesas Time | Thái Bình Dương | UTC -9:30 | Pacific/Marquesas |
| MAWT | Mawson Time | Nam Cực | UTC +5 | Antarctica/Mawson |
| MDT | Mountain Daylight Time MDST – Mountain Daylight Saving Time NAMDT – North American Mountain Daylight Time HAR – Heure Avancée des Rocheuses (French) | Bắc Mỹ | UTC -6 | America/BoiseAmerica/Cambridge_BayAmerica/Ciudad_JuarezAmerica/DenverAmerica/EdmontonAmerica/Inuvik |
| MHT | Marshall Islands Time | Thái Bình Dương | UTC +12 | Pacific/KwajaleinPacific/Majuro |
| MMT | Myanmar Time | Châu Á | UTC +6:30 | Asia/Rangoon |
| MSD | Moscow Daylight Time Moscow Summer Time | Châu Âu | UTC +4 | Europe/AstrakhanEurope/SamaraEurope/SaratovEurope/Ulyanovsk |
| MSK | Moscow Standard Time MCK – Moscow Time | Châu Âu Châu Á | UTC +3 | Europe/KirovEurope/MinskEurope/MoscowEurope/SimferopolEurope/Volgograd |
| MST | Mountain Standard Time MT – Mountain Time NAMST – North American Mountain Standard Time HNR – Heure Normale des Rocheuses (French) | Bắc Mỹ | UTC -7 | America/BoiseAmerica/Cambridge_BayAmerica/Ciudad_JuarezAmerica/CrestonAmerica/Dawson_CreekAmerica/DenverAmerica/EdmontonAmerica/Fort_NelsonAmerica/InuvikAmerica/Phoenix |
| MUT | Mauritius Time | Châu Phi | UTC +4 | Indian/Mauritius |
| MVT | Maldives Time | Châu Á | UTC +5 | Indian/Maldives |
| MYT | Malaysia Time MST – Malaysian Standard Time | Châu Á | UTC +8 | Asia/Kuala_LumpurAsia/Kuching |
| NCT | New Caledonia Time | Thái Bình Dương | UTC +11 | Pacific/Noumea |
| NDT | Newfoundland Daylight Time HAT – Heure Avancée de Terre-Neuve (French) | Bắc Mỹ | UTC -2:30 | America/St_Johns |
| NFDT | Norfolk Daylight Time NFDT – Norfolk Island Daylight Time | Úc | UTC +12 | Pacific/Norfolk |
| NFT | Norfolk Time NFT – Norfolk Island Time | Úc | UTC +11 | Australia/HobartAustralia/Lord_HoweAustralia/MelbourneAustralia/Sydney |
| NOVST | Novosibirsk Summer Time OMSST – Omsk Summer Time | Châu Á | UTC +7 | Asia/BangkokAsia/BarnaulAsia/HovdAsia/JakartaAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/TomskAsia/Vientiane |
| NOVT | Novosibirsk Time OMST – Omsk Standard Time | Châu Á | UTC +7 | Asia/BangkokAsia/BarnaulAsia/HovdAsia/JakartaAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/TomskAsia/Vientiane |
| NPT | Nepal Time | Châu Á | UTC +5:45 | Asia/Katmandu |
| NRT | Nauru Time | Thái Bình Dương | UTC +12 | Pacific/Nauru |
| NST | Newfoundland Standard Time HNT – Heure Normale de Terre-Neuve (French) | Bắc Mỹ | UTC -3:30 | America/St_Johns |
| NUT | Niue Time | Thái Bình Dương | UTC -11 | Pacific/Niue |
| NZDT | New Zealand Daylight Time | Thái Bình Dương Nam Cực | UTC +13 | Antarctica/McMurdoPacific/Auckland |
| NZST | New Zealand Standard Time | Thái Bình Dương Nam Cực | UTC +12 | Antarctica/McMurdoPacific/Auckland |
| OMSST | Omsk Summer Time NOVST – Novosibirsk Summer Time | Châu Á | UTC +7 | Asia/BangkokAsia/BarnaulAsia/HovdAsia/JakartaAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/TomskAsia/Vientiane |
| OMST | Omsk Standard Time OMST – Omsk Time NOVT – Novosibirsk Time | Châu Á | UTC +6 | Asia/Omsk |
| ORAT | Oral Time | Châu Á | UTC +5 | Asia/AlmatyAsia/AqtauAsia/AqtobeAsia/AshgabatAsia/AtyrauAsia/DushanbeAsia/KarachiAsia/OralAsia/QostanayAsia/QyzylordaAsia/SamarkandAsia/TashkentAsia/Yekaterinburg |
| PDT | Pacific Daylight Time PDST – Pacific Daylight Saving Time NAPDT – North American Pacific Daylight Time HAP – Heure Avancée du Pacifique (French) | Bắc Mỹ | UTC -7 | America/Los_AngelesAmerica/TijuanaAmerica/Vancouver |
| PET | Peru Time | Nam Mỹ | UTC -5 | America/Lima |
| PETST | Kamchatka Summer Time | Châu Á | UTC +12 | Asia/AnadyrAsia/Kamchatka |
| PETT | Kamchatka Time PETT – Petropavlovsk-Kamchatski Time | Châu Á | UTC +12 | Asia/AnadyrAsia/Kamchatka |
| PGT | Papua New Guinea Time | Thái Bình Dương | UTC +10 | Pacific/Port_Moresby |
| PHOT | Phoenix Island Time | Thái Bình Dương | UTC +13 | Pacific/ApiaPacific/AucklandPacific/EnderburyPacific/FakaofoPacific/Tongatapu |
| PHT | Philippine Time PST – Philippine Standard Time | Châu Á | UTC +8 | Asia/Manila |
| PKT | Pakistan Standard Time PKT – Pakistan Time | Châu Á | UTC +5 | Asia/Karachi |
| PMDT | Pierre & Miquelon Daylight Time | Bắc Mỹ | UTC -2 | America/GodthabAmerica/MiquelonAmerica/NoronhaAmerica/Scoresbysund |
| PMST | Pierre & Miquelon Standard Time | Bắc Mỹ | UTC -3 | America/AraguainaAmerica/Argentina/La_RiojaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/AsuncionAmerica/BahiaAmerica/BelemAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CayenneAmerica/CordobaAmerica/CoyhaiqueAmerica/FortalezaAmerica/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/JujuyAmerica/MaceioAmerica/MendozaAmerica/MiquelonAmerica/MonctonAmerica/MontevideoAmerica/ParamariboAmerica/Punta_ArenasAmerica/RecifeAmerica/SantaremAmerica/SantiagoAmerica/Sao_PauloAmerica/Thule |
| PONT | Pohnpei Standard Time | Thái Bình Dương | UTC +11 | Pacific/Ponape |
| PST | Pacific Standard Time PT – Pacific Time NAPST – North American Pacific Standard Time PT – Tiempo del Pacífico (Spanish) HNP – Heure Normale du Pacifique (French) | Bắc Mỹ | UTC -8 | America/Los_AngelesAmerica/TijuanaAmerica/Vancouver |
| PST | Pitcairn Standard Time | Thái Bình Dương | UTC -8 | Pacific/Pitcairn |
| PWT | Palau Time | Thái Bình Dương | UTC +9 | Pacific/Palau |
| PYST | Paraguay Summer Time | Nam Mỹ | UTC -3 | America/Asuncion |
| PYT | Paraguay Time | Nam Mỹ | UTC -3 | America/Asuncion |
| PYT | Pyongyang Time PYST – Pyongyang Standard Time | Châu Á | UTC +8:30 | Asia/Pyongyang |
| QYZT | Qyzylorda Time | Châu Á | UTC +6 | Asia/BishkekAsia/DhakaAsia/OmskAsia/ThimphuAsia/Urumqi |
| RET | Reunion Time | Châu Phi | UTC +4 | Indian/Reunion |
| ROTT | Rothera Time | Nam Cực | UTC -3 | Antarctica/Rothera |
| SAKT | Sakhalin Time | Châu Á | UTC +11 | Asia/MagadanAsia/SakhalinAsia/Srednekolymsk |
| SAMT | Samara Time SAMT – Samara Standard Time | Châu Âu | UTC +4 | Europe/AstrakhanEurope/SamaraEurope/SaratovEurope/Ulyanovsk |
| SAST | South Africa Standard Time SAST – South African Standard Time | Châu Phi | UTC +2 | Africa/JohannesburgAfrica/MaseruAfrica/Mbabane |
| SBT | Solomon Islands Time SBT – Solomon Island Time | Thái Bình Dương | UTC +11 | Pacific/Guadalcanal |
| SCT | Seychelles Time | Châu Phi | UTC +4 | Indian/Mahe |
| SGT | Singapore Time SST – Singapore Standard Time | Châu Á | UTC +8 | Asia/Singapore |
| SRET | Srednekolymsk Time | Châu Á | UTC +11 | Asia/MagadanAsia/SakhalinAsia/Srednekolymsk |
| SRT | Suriname Time | Nam Mỹ | UTC -3 | America/Paramaribo |
| SST | Samoa Standard Time | Thái Bình Dương | UTC -11 | Pacific/MidwayPacific/NiuePacific/Pago_Pago |
| SYOT | Syowa Time | Nam Cực | UTC +3 | Antarctica/Syowa |
| TAHT | Tahiti Time | Thái Bình Dương | UTC -10 | Pacific/Tahiti |
| TFT | French Southern and Antarctic Time KIT – Kerguelen (Islands) Time | Ấn Độ Dương | UTC +5 | Indian/KerguelenIndian/Maldives |
| TJT | Tajikistan Time | Châu Á | UTC +5 | Asia/Dushanbe |
| TKT | Tokelau Time | Thái Bình Dương | UTC +13 | Pacific/Fakaofo |
| TLT | East Timor Time | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| TMT | Turkmenistan Time | Châu Á | UTC +5 | Asia/Ashgabat |
| TOST | Tonga Summer Time | Thái Bình Dương | UTC +14 | Pacific/Kiritimati |
| TOT | Tonga Time | Thái Bình Dương | UTC +13 | Pacific/Tongatapu |
| TRT | Turkey Time | Châu Á Châu Âu | UTC +3 | Asia/AdenAsia/AmmanAsia/BaghdadAsia/BahrainAsia/BeirutAsia/DamascusAsia/FamagustaAsia/GazaAsia/HebronAsia/JerusalemAsia/KuwaitAsia/NicosiaAsia/QatarAsia/RiyadhEurope/AthensEurope/BucharestEurope/ChisinauEurope/HelsinkiEurope/IstanbulEurope/KievEurope/KirovEurope/MariehamnEurope/MinskEurope/MoscowEurope/RigaEurope/SimferopolEurope/SofiaEurope/TallinnEurope/VilniusEurope/Volgograd |
| TVT | Tuvalu Time | Thái Bình Dương | UTC +12 | Pacific/Funafuti |
| ULAST | Ulaanbaatar Summer Time ULAST – Ulan Bator Summer Time | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| ULAT | Ulaanbaatar Time ULAT – Ulan Bator Time | Châu Á | UTC +8 | Asia/Ulaanbaatar |
| UYST | Uruguay Summer Time | Nam Mỹ | UTC -2 | America/GodthabAmerica/MiquelonAmerica/NoronhaAmerica/Scoresbysund |
| UYT | Uruguay Time | Nam Mỹ | UTC -3 | America/Montevideo |
| UZT | Uzbekistan Time | Châu Á | UTC +5 | Asia/SamarkandAsia/Tashkent |
| VET | Venezuelan Standard Time HLV – Hora Legal de Venezuela (Spanish) | Nam Mỹ | UTC -4 | America/Caracas |
| VLAST | Vladivostok Summer Time | Châu Á | UTC +11 | Asia/MagadanAsia/SakhalinAsia/Srednekolymsk |
| VLAT | Vladivostok Time | Châu Á | UTC +10 | Asia/Ust-NeraAsia/Vladivostok |
| VOST | Vostok Time | Nam Cực | UTC +6 | Antarctica/Vostok |
| VUT | Vanuatu Time EFATE – Efate Time | Thái Bình Dương | UTC +11 | Pacific/Efate |
| WAKT | Wake Time | Thái Bình Dương | UTC +12 | Pacific/AucklandPacific/FijiPacific/FunafutiPacific/KwajaleinPacific/MajuroPacific/NauruPacific/NorfolkPacific/TarawaPacific/WakePacific/Wallis |
| WARST | Western Argentine Summer Time | Nam Mỹ | UTC -3 | America/AraguainaAmerica/Argentina/La_RiojaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/AsuncionAmerica/BahiaAmerica/BelemAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CayenneAmerica/CordobaAmerica/CoyhaiqueAmerica/FortalezaAmerica/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/JujuyAmerica/MaceioAmerica/MendozaAmerica/MiquelonAmerica/MonctonAmerica/MontevideoAmerica/ParamariboAmerica/Punta_ArenasAmerica/RecifeAmerica/SantaremAmerica/SantiagoAmerica/Sao_PauloAmerica/Thule |
| WAST | West Africa Summer Time | Châu Phi | UTC +2 | Africa/BlantyreAfrica/BujumburaAfrica/CairoAfrica/CeutaAfrica/GaboroneAfrica/HarareAfrica/JohannesburgAfrica/JubaAfrica/KhartoumAfrica/KigaliAfrica/LubumbashiAfrica/LusakaAfrica/MaputoAfrica/MaseruAfrica/MbabaneAfrica/TripoliAfrica/Windhoek |
| WAT | West Africa Time | Châu Phi | UTC +1 | Africa/BanguiAfrica/BrazzavilleAfrica/DoualaAfrica/KinshasaAfrica/LagosAfrica/LibrevilleAfrica/LuandaAfrica/MalaboAfrica/NdjamenaAfrica/NiameyAfrica/Porto-Novo |
| WEST | Western European Summer Time WEDT – Western European Daylight Time WESZ – Westeuropäische Sommerzeit (German) | Châu Âu Châu Phi | UTC +1 | Europe/Lisbon |
| WET | Western European Time GMT – Greenwich Mean Time WEZ – Westeuropäische Zeit (German) | Châu Âu Châu Phi | UTC +0 | Europe/Lisbon |
| WFT | Wallis and Futuna Time | Thái Bình Dương | UTC +12 | Pacific/AucklandPacific/FijiPacific/FunafutiPacific/KwajaleinPacific/MajuroPacific/NauruPacific/NorfolkPacific/TarawaPacific/WakePacific/Wallis |
| WGST | Western Greenland Summer Time WGST – West Greenland Summer Time | Bắc Mỹ | UTC -1 | America/GodthabAmerica/Scoresbysund |
| WGT | Western Greenland Time WGT – Western Greenland Time | Bắc Mỹ | UTC -2 | America/GodthabAmerica/MiquelonAmerica/NoronhaAmerica/Scoresbysund |
| WIB | Western Indonesian Time WIB – Waktu Indonesia Barat | Châu Á | UTC +7 | Asia/BangkokAsia/BarnaulAsia/HovdAsia/JakartaAsia/KrasnoyarskAsia/NovokuznetskAsia/NovosibirskAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/TomskAsia/Vientiane |
| WIT | Eastern Indonesian Time WIT – Waktu Indonesia Timur | Châu Á | UTC +9 | Asia/ChitaAsia/DiliAsia/JayapuraAsia/KhandygaAsia/PyongyangAsia/SeoulAsia/TokyoAsia/Yakutsk |
| WITA | Central Indonesian Time WITA – Waktu Indonesia Tengah | Châu Á | UTC +8 | Asia/BruneiAsia/Hong_KongAsia/IrkutskAsia/Kuala_LumpurAsia/KuchingAsia/MacauAsia/MakassarAsia/ManilaAsia/ShanghaiAsia/SingaporeAsia/TaipeiAsia/Ulaanbaatar |
| WST | West Samoa Time ST – Samoa Time | Thái Bình Dương | UTC +13 | Pacific/ApiaPacific/AucklandPacific/EnderburyPacific/FakaofoPacific/Tongatapu |
| WST | Western Sahara Summer Time | Châu Phi | UTC +1 | Africa/AlgiersAfrica/BanguiAfrica/BrazzavilleAfrica/CasablancaAfrica/CeutaAfrica/DoualaAfrica/El_AaiunAfrica/KinshasaAfrica/LagosAfrica/LibrevilleAfrica/LuandaAfrica/MalaboAfrica/NdjamenaAfrica/NiameyAfrica/Porto-NovoAfrica/Tunis |
| WT | Western Sahara Standard Time WT – Western Sahara Time | Châu Phi | UTC +0 | Africa/AbidjanAfrica/AccraAfrica/BamakoAfrica/BanjulAfrica/BissauAfrica/ConakryAfrica/DakarAfrica/FreetownAfrica/LomeAfrica/MonroviaAfrica/NouakchottAfrica/OuagadougouAfrica/Sao_Tome |
| YAKST | Yakutsk Summer Time | Châu Á | UTC +10 | Asia/Ust-NeraAsia/Vladivostok |
| YAKT | Yakutsk Time | Châu Á | UTC +9 | Asia/ChitaAsia/KhandygaAsia/Yakutsk |
| YAPT | Yap Time | Thái Bình Dương | UTC +10 | Pacific/GuamPacific/Port_MoresbyPacific/SaipanPacific/Truk |
| YEKST | Yekaterinburg Summer Time | Châu Á | UTC +6 | Asia/BishkekAsia/DhakaAsia/OmskAsia/ThimphuAsia/Urumqi |
| YEKT | Yekaterinburg Time | Châu Á | UTC +5 | Asia/Yekaterinburg |