IANA time zones
All 418 time zones of the IANA tz database’s zone.tab, the list that operating systems, browsers and programming languages use. Each id names a region whose clocks have agreed since 1970. Offsets are shown for the next 12 months; two values mean the zone observes daylight saving time.
Africa
Most of Africa keeps one offset all year.
- Abidjan · Ivory CoastUTC+0
- Accra · GhanaUTC+0
- Addis Ababa · EthiopiaUTC+3
- Algiers · AlgeriaUTC+1
- Asmara · EritreaUTC+3
- Bamako · MaliUTC+0
- Bangui · Central African RepublicUTC+1
- Banjul · GambiaUTC+0
- Bissau · Guinea-BissauUTC+0
- Blantyre · MalawiUTC+2
- Brazzaville · Republic of the CongoUTC+1
- Bujumbura · BurundiUTC+2
- Cairo · EgyptUTC+2/+3
- Casablanca · MoroccoUTC+0
- Ceuta · SpainUTC+1/+2
- Conakry · GuineaUTC+0
- Dakar · SenegalUTC+0
- Dar es Salaam · TanzaniaUTC+3
- Djibouti · DjiboutiUTC+3
- Douala · CameroonUTC+1
- El Aaiun · Western SaharaUTC+0
- Freetown · Sierra LeoneUTC+0
- Gaborone · BotswanaUTC+2
- Harare · ZimbabweUTC+2
- Johannesburg · South AfricaUTC+2
- Juba · South SudanUTC+2
- Kampala · UgandaUTC+3
- Khartoum · SudanUTC+2
- Kigali · RwandaUTC+2
- Kinshasa · DR CongoUTC+1
- Lagos · NigeriaUTC+1
- Libreville · GabonUTC+1
- Lome · TogoUTC+0
- Luanda · AngolaUTC+1
- Lubumbashi · DR CongoUTC+2
- Lusaka · ZambiaUTC+2
- Malabo · Equatorial GuineaUTC+1
- Maputo · MozambiqueUTC+2
- Maseru · LesothoUTC+2
- Mbabane · EswatiniUTC+2
- Mogadishu · SomaliaUTC+3
- Monrovia · LiberiaUTC+0
- Nairobi · KenyaUTC+3
- Ndjamena · ChadUTC+1
- Niamey · NigerUTC+1
- Nouakchott · MauritaniaUTC+0
- Ouagadougou · Burkina FasoUTC+0
- Porto-Novo · BeninUTC+1
- Sao Tome · São Tomé and PríncipeUTC+0
- Tripoli · LibyaUTC+2
- Tunis · TunisiaUTC+1
- Windhoek · NamibiaUTC+2
America
North, Central and South America and the Caribbean, including Canada and Greenland.
- Adak · United StatesUTC−10/−9
- Anchorage · United StatesUTC−9/−8
- Anguilla · AnguillaUTC−4
- Antigua · Antigua and BarbudaUTC−4
- Araguaina · BrazilUTC−3
- Argentina/Buenos Aires · ArgentinaUTC−3
- Argentina/Catamarca · ArgentinaUTC−3
- Argentina/Cordoba · ArgentinaUTC−3
- Argentina/Jujuy · ArgentinaUTC−3
- Argentina/La Rioja · ArgentinaUTC−3
- Argentina/Mendoza · ArgentinaUTC−3
- Argentina/Rio Gallegos · ArgentinaUTC−3
- Argentina/Salta · ArgentinaUTC−3
- Argentina/San Juan · ArgentinaUTC−3
- Argentina/San Luis · ArgentinaUTC−3
- Argentina/Tucuman · ArgentinaUTC−3
- Argentina/Ushuaia · ArgentinaUTC−3
- Aruba · ArubaUTC−4
- Asuncion · ParaguayUTC−3
- Atikokan · CanadaUTC−5
- Bahia · BrazilUTC−3
- Bahia Banderas · MexicoUTC−6
- Barbados · BarbadosUTC−4
- Belem · BrazilUTC−3
- Belize · BelizeUTC−6
- Blanc-Sablon · CanadaUTC−4
- Boa Vista · BrazilUTC−4
- Bogota · ColombiaUTC−5
- Boise · United StatesUTC−7/−6
- Cambridge Bay · CanadaUTC−7/−6
- Campo Grande · BrazilUTC−4
- Cancun · MexicoUTC−5
- Caracas · VenezuelaUTC−4
- Cayenne · French GuianaUTC−3
- Cayman · Cayman IslandsUTC−5
- Chicago · United StatesUTC−6/−5
- Chihuahua · MexicoUTC−6
- Ciudad Juarez · MexicoUTC−7/−6
- Costa Rica · Costa RicaUTC−6
- Coyhaique · ChileUTC−3
- Creston · CanadaUTC−7
- Cuiaba · BrazilUTC−4
- Curacao · CuraçaoUTC−4
- Danmarkshavn · GreenlandUTC+0
- Dawson · CanadaUTC−7
- Dawson Creek · CanadaUTC−7
- Denver · United StatesUTC−7/−6
- Detroit · United StatesUTC−5/−4
- Dominica · DominicaUTC−4
- Edmonton · CanadaUTC−6
- Eirunepe · BrazilUTC−5
- El Salvador · El SalvadorUTC−6
- Fort Nelson · CanadaUTC−7
- Fortaleza · BrazilUTC−3
- Glace Bay · CanadaUTC−4/−3
- Goose Bay · CanadaUTC−4/−3
- Grand Turk · Turks and Caicos IslandsUTC−5/−4
- Grenada · GrenadaUTC−4
- Guadeloupe · GuadeloupeUTC−4
- Guatemala · GuatemalaUTC−6
- Guayaquil · EcuadorUTC−5
- Guyana · GuyanaUTC−4
- Halifax · CanadaUTC−4/−3
- Havana · CubaUTC−5/−4
- Hermosillo · MexicoUTC−7
- Indiana/Indianapolis · United StatesUTC−5/−4
- Indiana/Knox · United StatesUTC−6/−5
- Indiana/Marengo · United StatesUTC−5/−4
- Indiana/Petersburg · United StatesUTC−5/−4
- Indiana/Tell City · United StatesUTC−6/−5
- Indiana/Vevay · United StatesUTC−5/−4
- Indiana/Vincennes · United StatesUTC−5/−4
- Indiana/Winamac · United StatesUTC−5/−4
- Inuvik · CanadaUTC−6
- Iqaluit · CanadaUTC−5/−4
- Jamaica · JamaicaUTC−5
- Juneau · United StatesUTC−9/−8
- Kentucky/Louisville · United StatesUTC−5/−4
- Kentucky/Monticello · United StatesUTC−5/−4
- Kralendijk · Caribbean NetherlandsUTC−4
- La Paz · BoliviaUTC−4
- Lima · PeruUTC−5
- Los Angeles · United StatesUTC−8/−7
- Lower Princes · Sint MaartenUTC−4
- Maceio · BrazilUTC−3
- Managua · NicaraguaUTC−6
- Manaus · BrazilUTC−4
- Marigot · Saint MartinUTC−4
- Martinique · MartiniqueUTC−4
- Matamoros · MexicoUTC−6/−5
- Mazatlan · MexicoUTC−7
- Menominee · United StatesUTC−6/−5
- Merida · MexicoUTC−6
- Metlakatla · United StatesUTC−9/−8
- Mexico City · MexicoUTC−6
- Miquelon · Saint Pierre and MiquelonUTC−3/−2
- Moncton · CanadaUTC−4/−3
- Monterrey · MexicoUTC−6
- Montevideo · UruguayUTC−3
- Montserrat · MontserratUTC−4
- Nassau · BahamasUTC−5/−4
- New York · United StatesUTC−5/−4
- Nome · United StatesUTC−9/−8
- Noronha · BrazilUTC−2
- North Dakota/Beulah · United StatesUTC−6/−5
- North Dakota/Center · United StatesUTC−6/−5
- North Dakota/New Salem · United StatesUTC−6/−5
- Nuuk · GreenlandUTC−2/−1
- Ojinaga · MexicoUTC−6/−5
- Panama · PanamaUTC−5
- Paramaribo · SurinameUTC−3
- Phoenix · United StatesUTC−7
- Port of Spain · Trinidad and TobagoUTC−4
- Port-au-Prince · HaitiUTC−5/−4
- Porto Velho · BrazilUTC−4
- Puerto Rico · Puerto RicoUTC−4
- Punta Arenas · ChileUTC−3
- Rankin Inlet · CanadaUTC−6/−5
- Recife · BrazilUTC−3
- Regina · CanadaUTC−6
- Resolute · CanadaUTC−6/−5
- Rio Branco · BrazilUTC−5
- Santarem · BrazilUTC−3
- Santiago · ChileUTC−4/−3
- Santo Domingo · Dominican RepublicUTC−4
- Sao Paulo · BrazilUTC−3
- Scoresbysund · GreenlandUTC−2/−1
- Sitka · United StatesUTC−9/−8
- St Barthelemy · Saint BarthélemyUTC−4
- St Johns · CanadaUTC−3:30/−2:30
- St Kitts · Saint Kitts and NevisUTC−4
- St Lucia · Saint LuciaUTC−4
- St Thomas · U.S. Virgin IslandsUTC−4
- St Vincent · Saint Vincent and the GrenadinesUTC−4
- Swift Current · CanadaUTC−6
- Tegucigalpa · HondurasUTC−6
- Thule · GreenlandUTC−4/−3
- Tijuana · MexicoUTC−8/−7
- Toronto · CanadaUTC−5/−4
- Tortola · British Virgin IslandsUTC−4
- Vancouver · CanadaUTC−7
- Whitehorse · CanadaUTC−7
- Winnipeg · CanadaUTC−6/−5
- Yakutat · United StatesUTC−9/−8
Antarctica
Research stations; most follow the clock of the country that supplies them.
Arctic
Svalbard.
- Longyearbyen · Svalbard and Jan MayenUTC+1/+2
Asia
Asia, the Middle East and Asian Russia; most half- and quarter-hour offsets are here.
- Aden · YemenUTC+3
- Almaty · KazakhstanUTC+5
- Amman · JordanUTC+3
- Anadyr · RussiaUTC+12
- Aqtau · KazakhstanUTC+5
- Aqtobe · KazakhstanUTC+5
- Ashgabat · TurkmenistanUTC+5
- Atyrau · KazakhstanUTC+5
- Baghdad · IraqUTC+3
- Bahrain · BahrainUTC+3
- Baku · AzerbaijanUTC+4
- Bangkok · ThailandUTC+7
- Barnaul · RussiaUTC+7
- Beirut · LebanonUTC+2/+3
- Bishkek · KyrgyzstanUTC+6
- Brunei · BruneiUTC+8
- Chita · RussiaUTC+9
- Colombo · Sri LankaUTC+5:30
- Damascus · SyriaUTC+3
- Dhaka · BangladeshUTC+6
- Dili · Timor-LesteUTC+9
- Dubai · United Arab EmiratesUTC+4
- Dushanbe · TajikistanUTC+5
- Famagusta · CyprusUTC+2/+3
- Gaza · PalestineUTC+2/+3
- Hebron · PalestineUTC+2/+3
- Ho Chi Minh · VietnamUTC+7
- Hong Kong · Hong KongUTC+8
- Hovd · MongoliaUTC+7
- Irkutsk · RussiaUTC+8
- Jakarta · IndonesiaUTC+7
- Jayapura · IndonesiaUTC+9
- Jerusalem · IsraelUTC+2/+3
- Kabul · AfghanistanUTC+4:30
- Kamchatka · RussiaUTC+12
- Karachi · PakistanUTC+5
- Kathmandu · NepalUTC+5:45
- Khandyga · RussiaUTC+9
- Kolkata · IndiaUTC+5:30
- Krasnoyarsk · RussiaUTC+7
- Kuala Lumpur · MalaysiaUTC+8
- Kuching · MalaysiaUTC+8
- Kuwait · KuwaitUTC+3
- Macau · MacauUTC+8
- Magadan · RussiaUTC+11
- Makassar · IndonesiaUTC+8
- Manila · PhilippinesUTC+8
- Muscat · OmanUTC+4
- Nicosia · CyprusUTC+2/+3
- Novokuznetsk · RussiaUTC+7
- Novosibirsk · RussiaUTC+7
- Omsk · RussiaUTC+6
- Oral · KazakhstanUTC+5
- Phnom Penh · CambodiaUTC+7
- Pontianak · IndonesiaUTC+7
- Pyongyang · North KoreaUTC+9
- Qatar · QatarUTC+3
- Qostanay · KazakhstanUTC+5
- Qyzylorda · KazakhstanUTC+5
- Riyadh · Saudi ArabiaUTC+3
- Sakhalin · RussiaUTC+11
- Samarkand · UzbekistanUTC+5
- Seoul · South KoreaUTC+9
- Shanghai · ChinaUTC+8
- Singapore · SingaporeUTC+8
- Srednekolymsk · RussiaUTC+11
- Taipei · TaiwanUTC+8
- Tashkent · UzbekistanUTC+5
- Tbilisi · GeorgiaUTC+4
- Tehran · IranUTC+3:30
- Thimphu · BhutanUTC+6
- Tokyo · JapanUTC+9
- Tomsk · RussiaUTC+7
- Ulaanbaatar · MongoliaUTC+8
- Urumqi · ChinaUTC+6
- Ust-Nera · RussiaUTC+10
- Vientiane · LaosUTC+7
- Vladivostok · RussiaUTC+10
- Yakutsk · RussiaUTC+9
- Yangon · MyanmarUTC+6:30
- Yekaterinburg · RussiaUTC+5
- Yerevan · ArmeniaUTC+4
Atlantic
Islands of the Atlantic Ocean, from Bermuda to South Georgia.
- Azores · PortugalUTC−1/+0
- Bermuda · BermudaUTC−4/−3
- Canary · SpainUTC+0/+1
- Cape Verde · Cape VerdeUTC−1
- Faroe · Faroe IslandsUTC+0/+1
- Madeira · PortugalUTC+0/+1
- Reykjavik · IcelandUTC+0
- South Georgia · South Georgia and the South Sandwich IslandsUTC−2
- St Helena · Saint HelenaUTC+0
- Stanley · Falkland IslandsUTC−3
Australia
Mainland Australia, Tasmania and Lord Howe Island.
- Adelaide · AustraliaUTC+9:30/+10:30
- Brisbane · AustraliaUTC+10
- Broken Hill · AustraliaUTC+9:30/+10:30
- Darwin · AustraliaUTC+9:30
- Eucla · AustraliaUTC+8:45
- Hobart · AustraliaUTC+10/+11
- Lindeman · AustraliaUTC+10
- Lord Howe · AustraliaUTC+10:30/+11
- Melbourne · AustraliaUTC+10/+11
- Perth · AustraliaUTC+8
- Sydney · AustraliaUTC+10/+11
Europe
Europe, including European Russia and Türkiye.
- Amsterdam · NetherlandsUTC+1/+2
- Andorra · AndorraUTC+1/+2
- Astrakhan · RussiaUTC+4
- Athens · GreeceUTC+2/+3
- Belgrade · SerbiaUTC+1/+2
- Berlin · GermanyUTC+1/+2
- Bratislava · SlovakiaUTC+1/+2
- Brussels · BelgiumUTC+1/+2
- Bucharest · RomaniaUTC+2/+3
- Budapest · HungaryUTC+1/+2
- Busingen · GermanyUTC+1/+2
- Chisinau · MoldovaUTC+2/+3
- Copenhagen · DenmarkUTC+1/+2
- Dublin · IrelandUTC+0/+1
- Gibraltar · GibraltarUTC+1/+2
- Guernsey · GuernseyUTC+0/+1
- Helsinki · FinlandUTC+2/+3
- Isle of Man · Isle of ManUTC+0/+1
- Istanbul · TurkeyUTC+3
- Jersey · JerseyUTC+0/+1
- Kaliningrad · RussiaUTC+2
- Kirov · RussiaUTC+3
- Kyiv · UkraineUTC+2/+3
- Lisbon · PortugalUTC+0/+1
- Ljubljana · SloveniaUTC+1/+2
- London · United KingdomUTC+0/+1
- Luxembourg · LuxembourgUTC+1/+2
- Madrid · SpainUTC+1/+2
- Malta · MaltaUTC+1/+2
- Mariehamn · Åland IslandsUTC+2/+3
- Minsk · BelarusUTC+3
- Monaco · MonacoUTC+1/+2
- Moscow · RussiaUTC+3
- Oslo · NorwayUTC+1/+2
- Paris · FranceUTC+1/+2
- Podgorica · MontenegroUTC+1/+2
- Prague · CzechiaUTC+1/+2
- Riga · LatviaUTC+2/+3
- Rome · ItalyUTC+1/+2
- Samara · RussiaUTC+4
- San Marino · San MarinoUTC+1/+2
- Sarajevo · Bosnia and HerzegovinaUTC+1/+2
- Saratov · RussiaUTC+4
- Simferopol · UkraineUTC+3
- Skopje · North MacedoniaUTC+1/+2
- Sofia · BulgariaUTC+2/+3
- Stockholm · SwedenUTC+1/+2
- Tallinn · EstoniaUTC+2/+3
- Tirane · AlbaniaUTC+1/+2
- Ulyanovsk · RussiaUTC+4
- Vaduz · LiechtensteinUTC+1/+2
- Vatican · Vatican CityUTC+1/+2
- Vienna · AustriaUTC+1/+2
- Vilnius · LithuaniaUTC+2/+3
- Volgograd · RussiaUTC+3
- Warsaw · PolandUTC+1/+2
- Zagreb · CroatiaUTC+1/+2
- Zurich · SwitzerlandUTC+1/+2
Indian
Islands of the Indian Ocean.
- Antananarivo · MadagascarUTC+3
- Chagos · British Indian Ocean TerritoryUTC+6
- Christmas · Christmas IslandUTC+7
- Cocos · Cocos IslandsUTC+6:30
- Comoro · ComorosUTC+3
- Kerguelen · French Southern TerritoriesUTC+5
- Mahe · SeychellesUTC+4
- Maldives · MaldivesUTC+5
- Mauritius · MauritiusUTC+4
- Mayotte · MayotteUTC+3
- Reunion · RéunionUTC+4
Pacific
Islands of the Pacific Ocean, on both sides of the date line.
- Apia · SamoaUTC+13
- Auckland · New ZealandUTC+12/+13
- Bougainville · Papua New GuineaUTC+11
- Chatham · New ZealandUTC+12:45/+13:45
- Chuuk · MicronesiaUTC+10
- Easter · ChileUTC−6/−5
- Efate · VanuatuUTC+11
- Fakaofo · TokelauUTC+13
- Fiji · FijiUTC+12
- Funafuti · TuvaluUTC+12
- Galapagos · EcuadorUTC−6
- Gambier · French PolynesiaUTC−9
- Guadalcanal · Solomon IslandsUTC+11
- Guam · GuamUTC+10
- Honolulu · United StatesUTC−10
- Kanton · KiribatiUTC+13
- Kiritimati · KiribatiUTC+14
- Kosrae · MicronesiaUTC+11
- Kwajalein · Marshall IslandsUTC+12
- Majuro · Marshall IslandsUTC+12
- Marquesas · French PolynesiaUTC−9:30
- Midway · U.S. Minor Outlying IslandsUTC−11
- Nauru · NauruUTC+12
- Niue · NiueUTC−11
- Norfolk · Norfolk IslandUTC+11/+12
- Noumea · New CaledoniaUTC+11
- Pago Pago · American SamoaUTC−11
- Palau · PalauUTC+9
- Pitcairn · Pitcairn IslandsUTC−8
- Pohnpei · MicronesiaUTC+11
- Port Moresby · Papua New GuineaUTC+10
- Rarotonga · Cook IslandsUTC−10
- Saipan · Northern Mariana IslandsUTC+10
- Tahiti · French PolynesiaUTC−10
- Tarawa · KiribatiUTC+12
- Tongatapu · TongaUTC+13
- Wake · U.S. Minor Outlying IslandsUTC+12
- Wallis · Wallis and FutunaUTC+12