| Dateline Standard Time | -12 | | Etc/GMT+12 | |
| UTC-11 | -11 | | Etc/GMT+11Pacific/MidwayPacific/NiuePacific/Pago_Pago | United States Minor Outlying Islands, Niue, American Samoa |
| Hawaiian Standard Time | -10 | | Etc/GMT+10Pacific/HonoluluPacific/JohnstonPacific/RarotongaPacific/Tahiti | United States of America, United States Minor Outlying Islands, Cook Islands, French Polynesia |
| Alaskan Standard Time (DST) | -8 | | America/AnchorageAmerica/JuneauAmerica/NomeAmerica/SitkaAmerica/Yakutat | United States of America |
| Pacific Standard Time (Mexico) (DST) | -7 | | America/Santa_Isabel | |
| Pacific Daylight Time (DST) | -7 | | America/Los_AngelesAmerica/TijuanaAmerica/Vancouver | United States of America, Mexico, Canada |
| Pacific Standard Time | -8 | | America/Los_AngelesAmerica/TijuanaAmerica/VancouverPST8PDT | United States of America, Mexico, Canada |
| US Mountain Standard Time | -7 | | America/CrestonAmerica/DawsonAmerica/Dawson_CreekAmerica/HermosilloAmerica/PhoenixAmerica/WhitehorseEtc/GMT+7 | Canada, Mexico, United States of America |
| Mountain Standard Time (Mexico) (DST) | -6 | | America/ChihuahuaAmerica/Mazatlan | Mexico |
| Mountain Standard Time (DST) | -6 | | America/BoiseAmerica/Cambridge_BayAmerica/DenverAmerica/EdmontonAmerica/InuvikAmerica/OjinagaAmerica/YellowknifeMST7MDT | United States of America, Canada, Mexico |
| Central America Standard Time | -6 | | America/BelizeAmerica/Costa_RicaAmerica/El_SalvadorAmerica/GuatemalaAmerica/ManaguaAmerica/TegucigalpaEtc/GMT+6Pacific/Galapagos | Belize, Costa Rica, El Salvador, Guatemala, Nicaragua, Honduras, Ecuador |
| Central Standard Time (DST) | -5 | | America/ChicagoAmerica/Indiana/KnoxAmerica/Indiana/Tell_CityAmerica/MatamorosAmerica/MenomineeAmerica/North_Dakota/BeulahAmerica/North_Dakota/CenterAmerica/North_Dakota/New_SalemAmerica/Rainy_RiverAmerica/Rankin_InletAmerica/ResoluteAmerica/WinnipegCST6CDT | United States of America, Mexico, Canada |
| Central Standard Time (Mexico) (DST) | -5 | | America/Bahia_BanderasAmerica/CancunAmerica/MeridaAmerica/Mexico_CityAmerica/Monterrey | Mexico |
| Canada Central Standard Time | -6 | | America/ReginaAmerica/Swift_Current | Canada |
| SA Pacific Standard Time | -5 | | America/BogotaAmerica/CaymanAmerica/Coral_HarbourAmerica/EirunepeAmerica/GuayaquilAmerica/JamaicaAmerica/LimaAmerica/PanamaAmerica/Rio_BrancoEtc/GMT+5 | Colombia, Cayman Islands, Canada, Brazil, Ecuador, Jamaica, Peru, Panama |
| Eastern Standard Time | -5 | | America/DetroitAmerica/HavanaAmerica/Indiana/PetersburgAmerica/Indiana/VincennesAmerica/Indiana/WinamacAmerica/IqaluitAmerica/Kentucky/MonticelloAmerica/LouisvilleAmerica/MontrealAmerica/NassauAmerica/New_YorkAmerica/NipigonAmerica/PangnirtungAmerica/Port-au-PrinceAmerica/Thunder_BayAmerica/Toronto | United States of America, Cuba, Canada, Bahamas, Haiti |
| Eastern Daylight Time (DST) | -4 | | America/DetroitAmerica/HavanaAmerica/Indiana/PetersburgAmerica/Indiana/VincennesAmerica/Indiana/WinamacAmerica/IqaluitAmerica/Kentucky/MonticelloAmerica/LouisvilleAmerica/MontrealAmerica/NassauAmerica/New_YorkAmerica/NipigonAmerica/PangnirtungAmerica/Port-au-PrinceAmerica/Thunder_BayAmerica/Toronto | United States of America, Cuba, Canada, Bahamas, Haiti |
| US Eastern Standard Time | -5 | | America/Indiana/MarengoAmerica/Indiana/VevayAmerica/Indianapolis | United States of America |
| Venezuela Standard Time | -4.5 | | America/Caracas | Venezuela |
| Paraguay Standard Time | -4 | | America/Asuncion | Paraguay |
| Atlantic Standard Time (DST) | -3 | | America/Glace_BayAmerica/Goose_BayAmerica/HalifaxAmerica/MonctonAmerica/ThuleAtlantic/Bermuda | Canada, Greenland, Bermuda |
| Central Brazilian Standard Time | -4 | | America/Campo_GrandeAmerica/Cuiaba | Brazil |
| SA Western Standard Time | -4 | | America/AnguillaAmerica/AntiguaAmerica/ArubaAmerica/BarbadosAmerica/Blanc-SablonAmerica/Boa_VistaAmerica/CuracaoAmerica/DominicaAmerica/Grand_TurkAmerica/GrenadaAmerica/GuadeloupeAmerica/GuyanaAmerica/KralendijkAmerica/La_PazAmerica/Lower_PrincesAmerica/ManausAmerica/MarigotAmerica/MartiniqueAmerica/MontserratAmerica/Port_of_SpainAmerica/Porto_VelhoAmerica/Puerto_RicoAmerica/Santo_DomingoAmerica/St_BarthelemyAmerica/St_KittsAmerica/St_LuciaAmerica/St_ThomasAmerica/St_VincentAmerica/TortolaEtc/GMT+4 | Anguilla, Antigua and Barbuda, Aruba, Barbados, Canada, Brazil, Curaçao, Dominica, Turks and Caicos Islands, Grenada, Guadeloupe, Guyana, Caribbean Netherlands, Bolivia, Sint Maarten, Saint Martin, Martinique, Montserrat, Trinidad and Tobago, Puerto Rico, Saint Barthélemy, Saint Kitts and Nevis, Saint Lucia, Saint Vincent and the Grenadines, Virgin Islands (UK), Virgin Islands (US), Dominican Republic |
| Pacific SA Standard Time | -4 | | America/SantiagoAntarctica/Palmer | Chile, Antarctica |
| Newfoundland Standard Time (DST) | -2.5 | | America/St_Johns | Canada |
| E. South America Standard Time | -3 | | America/Sao_Paulo | Brazil |
| Argentina Standard Time | -3 | | America/Argentina/Buenos_AiresAmerica/Argentina/CatamarcaAmerica/Argentina/CordobaAmerica/Argentina/JujuyAmerica/Argentina/La_RiojaAmerica/Argentina/MendozaAmerica/Argentina/Rio_GallegosAmerica/Argentina/SaltaAmerica/Argentina/San_JuanAmerica/Argentina/San_LuisAmerica/Argentina/TucumanAmerica/Argentina/UshuaiaAmerica/Buenos_AiresAmerica/CatamarcaAmerica/CordobaAmerica/JujuyAmerica/Mendoza | Argentina |
| SA Eastern Standard Time | -3 | | America/AraguainaAmerica/BelemAmerica/CayenneAmerica/FortalezaAmerica/MaceioAmerica/ParamariboAmerica/RecifeAmerica/SantaremAntarctica/RotheraAtlantic/StanleyEtc/GMT+3 | Brazil, French Guiana, Suriname, Antarctica, Falkland Islands |
| Greenland Standard Time (DST) | -3 | | America/Godthab | |
| Montevideo Standard Time | -3 | | America/Montevideo | Uruguay |
| Bahia Standard Time | -3 | | America/Bahia | Brazil |
| UTC-02 | -2 | | America/NoronhaAtlantic/South_GeorgiaEtc/GMT+2 | Brazil, South Georgia and the South Sandwich Islands |
| Mid-Atlantic Standard Time (DST) | -1 | | | |
| Azores Standard Time (DST) | 0 | | America/ScoresbysundAtlantic/Azores | Greenland, Portugal |
| Cape Verde Standard Time | -1 | | Atlantic/Cape_VerdeEtc/GMT+1 | Cabo Verde |
| Morocco Standard Time (DST) | +1 | | Africa/CasablancaAfrica/El_Aaiun | Morocco, Western Sahara |
| UTC | 0 | | America/DanmarkshavnEtc/GMT | Greenland |
| GMT Standard Time | 0 | | Europe/Isle_of_ManEurope/GuernseyEurope/JerseyEurope/London | Isle of Man, Guernsey, Jersey, United Kingdom |
| British Summer Time (DST) | +1 | | Europe/Isle_of_ManEurope/GuernseyEurope/JerseyEurope/London | Isle of Man, Guernsey, Jersey, United Kingdom |
| GMT Standard Time (DST) | +1 | | Atlantic/CanaryAtlantic/FaeroeAtlantic/MadeiraEurope/DublinEurope/Lisbon | Spain, Portugal, Ireland |
| Greenwich Standard Time | 0 | | Africa/AbidjanAfrica/AccraAfrica/BamakoAfrica/BanjulAfrica/BissauAfrica/ConakryAfrica/DakarAfrica/FreetownAfrica/LomeAfrica/MonroviaAfrica/NouakchottAfrica/OuagadougouAfrica/Sao_TomeAtlantic/ReykjavikAtlantic/St_Helena | Ivory Coast, Burkina Faso, Ghana, Gambia, Guinea, Iceland, Mali, Mauritania, Saint Helena, Ascension and Tristan da Cunha, Sierra Leone, Senegal, Togo, Guinea-Bissau, Liberia, Sao Tome and Principe |
| W. Europe Standard Time (DST) | +2 | | Arctic/LongyearbyenEurope/AmsterdamEurope/AndorraEurope/BerlinEurope/BusingenEurope/GibraltarEurope/LuxembourgEurope/MaltaEurope/MonacoEurope/OsloEurope/RomeEurope/San_MarinoEurope/StockholmEurope/VaduzEurope/VaticanEurope/ViennaEurope/Zurich | Svalbard and Jan Mayen, Netherlands, Andorra, Germany, Denmark, Norway, Sweden, Gibraltar, Luxembourg, Malta, Monaco, Italy, San Marino, Holy See, Liechtenstein, Austria, Switzerland |
| Central Europe Standard Time (DST) | +2 | | Europe/BelgradeEurope/BratislavaEurope/BudapestEurope/LjubljanaEurope/PodgoricaEurope/PragueEurope/Tirane | Serbia, Bosnia and Herzegovina, Croatia, Montenegro, North Macedonia, Slovenia, Slovakia, Hungary, Czechia, Albania |
| Romance Standard Time (DST) | +2 | | Africa/CeutaEurope/BrusselsEurope/CopenhagenEurope/MadridEurope/Paris | Spain, Belgium, Luxembourg, Netherlands, Denmark, France, Monaco |
| Central European Standard Time (DST) | +2 | | Europe/SarajevoEurope/SkopjeEurope/WarsawEurope/Zagreb | Bosnia and Herzegovina, North Macedonia, Poland, Croatia |
| W. Central Africa Standard Time | +1 | | Africa/AlgiersAfrica/BanguiAfrica/BrazzavilleAfrica/DoualaAfrica/KinshasaAfrica/LagosAfrica/LibrevilleAfrica/LuandaAfrica/MalaboAfrica/NdjamenaAfrica/NiameyAfrica/Porto-NovoAfrica/TunisEtc/GMT-1 | Algeria, Central African Republic, Republic of the Congo, Cameroon, Democratic Republic of the Congo, Nigeria, Angola, Benin, Gabon, Equatorial Guinea, Niger, Chad, Tunisia |
| Namibia Standard Time | +1 | | Africa/Windhoek | Namibia |
| GTB Standard Time (DST) | +3 | | Asia/NicosiaEurope/AthensEurope/BucharestEurope/Chisinau | Cyprus, Greece, Romania, Moldova |
| Middle East Standard Time (DST) | +3 | | Asia/Beirut | Lebanon |
| Egypt Standard Time | +2 | | Africa/Cairo | Egypt |
| Syria Standard Time (DST) | +3 | | Asia/Damascus | Syria |
| E. Europe Standard Time (DST) | +3 | | Asia/NicosiaEurope/AthensEurope/BucharestEurope/ChisinauEurope/HelsinkiEurope/KyivEurope/MariehamnEurope/NicosiaEurope/RigaEurope/SofiaEurope/TallinnEurope/UzhhorodEurope/VilniusEurope/Zaporizhzhia | Cyprus, Greece, Romania, Moldova, Finland, Åland Islands, Ukraine, Latvia, Bulgaria, Estonia, Lithuania |
| South Africa Standard Time | +2 | | Africa/BlantyreAfrica/BujumburaAfrica/GaboroneAfrica/HarareAfrica/JohannesburgAfrica/KigaliAfrica/LubumbashiAfrica/LusakaAfrica/MaputoAfrica/MaseruAfrica/MbabaneEtc/GMT-2 | Malawi, Burundi, Botswana, Zimbabwe, South Africa, Lesotho, Eswatini, Rwanda, Democratic Republic of the Congo, Zambia, Mozambique |
| FLE Standard Time (DST) | +3 | | Europe/HelsinkiEurope/KyivEurope/MariehamnEurope/RigaEurope/SofiaEurope/TallinnEurope/UzhhorodEurope/VilniusEurope/Zaporizhzhia | Finland, Åland Islands, Ukraine, Latvia, Bulgaria, Estonia, Lithuania |
| Turkey Standard Time | +3 | | Europe/Istanbul | Türkiye |
| Israel Standard Time (DST) | +3 | | Asia/Jerusalem | Israel |
| Libya Standard Time | +2 | | Africa/Tripoli | Libya |
| Jordan Standard Time | +3 | | Asia/Amman | Jordan |
| Arabic Standard Time | +3 | | Asia/Baghdad | Iraq |
| Kaliningrad Standard Time | +3 | | Europe/Kaliningrad | Russia |
| Arab Standard Time | +3 | | Asia/AdenAsia/BahrainAsia/KuwaitAsia/QatarAsia/Riyadh | Yemen, Bahrain, Kuwait, Qatar, Saudi Arabia, Antarctica |
| E. Africa Standard Time | +3 | | Africa/Addis_AbabaAfrica/AsmeraAfrica/Dar_es_SalaamAfrica/DjiboutiAfrica/JubaAfrica/KampalaAfrica/KhartoumAfrica/MogadishuAfrica/NairobiAntarctica/SyowaEtc/GMT-3Indian/AntananarivoIndian/ComoroIndian/Mayotte | Ethiopia, Eritrea, Tanzania, Djibouti, South Sudan, Uganda, Sudan, Somalia, Kenya, Comoros, Madagascar, Mayotte, Antarctica |
| Moscow Standard Time | +3 | | Europe/KirovEurope/MoscowEurope/SimferopolEurope/VolgogradEurope/Minsk | Russia, Ukraine, Belarus |
| Samara Time | +4 | | Europe/AstrakhanEurope/SamaraEurope/Ulyanovsk | Russia |
| Iran Standard Time (DST) | +4.5 | | Asia/Tehran | Iran |
| Arabian Standard Time | +4 | | Asia/DubaiAsia/MuscatEtc/GMT-4 | United Arab Emirates, Oman, Réunion, Seychelles, French Southern Territories |
| Azerbaijan Standard Time (DST) | +5 | | Asia/Baku | Azerbaijan |
| Mauritius Standard Time | +4 | | Indian/MaheIndian/MauritiusIndian/Reunion | Seychelles, Mauritius, Réunion |
| Georgian Standard Time | +4 | | Asia/Tbilisi | Georgia |
| Caucasus Standard Time | +4 | | Asia/Yerevan | Armenia |
| Afghanistan Standard Time | +4.5 | | Asia/Kabul | Afghanistan |
| West Asia Standard Time | +5 | | Antarctica/MawsonAsia/AqtauAsia/AqtobeAsia/AshgabatAsia/DushanbeAsia/OralAsia/SamarkandAsia/TashkentEtc/GMT-5Indian/KerguelenIndian/Maldives | Antarctica, Kazakhstan, Turkmenistan, Tajikistan, Uzbekistan, French Southern Territories, Maldives |
| Yekaterinburg Time | +5 | | Asia/Yekaterinburg | Russia |
| Pakistan Standard Time | +5 | | Asia/Karachi | Pakistan |
| India Standard Time | +5.5 | | Asia/KolkataAsia/Calcutta | India |
| Sri Lanka Standard Time | +5.5 | | Asia/Colombo | Sri Lanka |
| Nepal Standard Time | +5.75 | | Asia/Kathmandu | Nepal |
| Central Asia Standard Time | +6 | | Antarctica/VostokAsia/AlmatyAsia/BishkekAsia/QyzylordaAsia/UrumqiEtc/GMT-6Indian/Chagos | Antarctica, Kazakhstan, Kyrgyzstan, China, British Indian Ocean Territory |
| Bangladesh Standard Time | +6 | | Asia/DhakaAsia/Thimphu | Bangladesh, Bhutan |
| Myanmar Standard Time | +6.5 | | Asia/RangoonIndian/Cocos | Myanmar, Cocos Islands |
| SE Asia Standard Time | +7 | | Antarctica/DavisAsia/BangkokAsia/HovdAsia/JakartaAsia/Phnom_PenhAsia/PontianakAsia/SaigonAsia/VientianeEtc/GMT-7Indian/Christmas | Antarctica, Thailand, Christmas Island, Cambodia, Laos, Vietnam, Mongolia, Indonesia |
| N. Central Asia Standard Time | +7 | | Asia/NovokuznetskAsia/NovosibirskAsia/Omsk | Russia |
| China Standard Time | +8 | | Asia/Hong_KongAsia/MacauAsia/Shanghai | Hong Kong, Macao, China |
| North Asia Standard Time | +8 | | Asia/Krasnoyarsk | Russia |
| Singapore Standard Time | +8 | | Asia/BruneiAsia/Kuala_LumpurAsia/KuchingAsia/MakassarAsia/ManilaAsia/SingaporeEtc/GMT-8 | Brunei, Malaysia, Indonesia, Philippines, Singapore |
| W. Australia Standard Time | +8 | | Antarctica/CaseyAustralia/Perth | Antarctica, Australia |
| Taipei Standard Time | +8 | | Asia/Taipei | Taiwan |
| Ulaanbaatar Standard Time | +8 | | Asia/ChoibalsanAsia/Ulaanbaatar | Mongolia |
| North Asia East Standard Time | +8 | | Asia/Irkutsk | Russia |
| Japan Standard Time | +9 | | Asia/DiliAsia/JayapuraAsia/TokyoEtc/GMT-9Pacific/Palau | Timor-Leste, Indonesia, Japan, Palau |
| Korea Standard Time | +9 | | Asia/PyongyangAsia/Seoul | North Korea, South Korea |
| Cen. Australia Standard Time | +9.5 | | Australia/AdelaideAustralia/Broken_Hill | Australia |
| AUS Central Standard Time | +9.5 | | Australia/Darwin | Australia |
| E. Australia Standard Time | +10 | | Australia/BrisbaneAustralia/Lindeman | Australia |
| AUS Eastern Standard Time | +10 | | Australia/MelbourneAustralia/Sydney | Australia |
| West Pacific Standard Time | +10 | | Antarctica/DumontDUrvilleEtc/GMT-10Pacific/GuamPacific/Port_MoresbyPacific/SaipanPacific/Truk | Antarctica, Guam, Northern Mariana Islands, Papua New Guinea, Micronesia |
| Tasmania Standard Time | +10 | | Australia/CurrieAustralia/Hobart | Australia |
| Yakutsk Standard Time | +9 | | Asia/ChitaAsia/KhandygaAsia/Yakutsk | Russia |
| Central Pacific Standard Time | +11 | | Antarctica/MacquarieEtc/GMT-11Pacific/EfatePacific/GuadalcanalPacific/KosraePacific/NoumeaPacific/Ponape | Australia, Vanuatu, Solomon Islands, Micronesia, New Caledonia |
| Vladivostok Standard Time | +11 | | Asia/SakhalinAsia/Ust-NeraAsia/Vladivostok | Russia |
| New Zealand Standard Time | +12 | | Antarctica/McMurdoPacific/Auckland | Antarctica, New Zealand |
| UTC+12 | +12 | | Etc/GMT-12Pacific/FunafutiPacific/KwajaleinPacific/MajuroPacific/NauruPacific/TarawaPacific/WakePacific/Wallis | Tuvalu, Marshall Islands, Nauru, Kiribati, United States Minor Outlying Islands, Wallis and Futuna |
| Fiji Standard Time | +12 | | Pacific/Fiji | Fiji |
| Magadan Standard Time | +12 | | Asia/AnadyrAsia/KamchatkaAsia/MagadanAsia/Srednekolymsk | Russia |
| Kamchatka Standard Time (DST) | +13 | | Asia/Kamchatka | Russia |
| Tonga Standard Time | +13 | | Etc/GMT-13Pacific/EnderburyPacific/FakaofoPacific/Tongatapu | Tokelau, Tonga |
| Samoa Standard Time | +13 | | Pacific/Apia | Samoa |