| America/Adak | | UTC-9 | Active | United States of America | Adak,Saint George,Atka | Details |
| America/Anchorage | | UTC-8 | Active | United States of America | Anchorage,Fairbanks,Eagle River | Details |
| America/Anguilla | | UTC-4 | Inactive | Anguilla | The Valley,Blowing Point Village,Sandy Hill | Details |
| America/Antigua | | UTC-4 | Inactive | Antigua and Barbuda | St John's,St. Paul Parish,St. George Parish | Details |
| America/Araguaina | | UTC-3 | Inactive | Brazil | Palmas,Araguaína,Gurupi | Details |
| America/Argentina/Buenos_Aires | | UTC-3 | Inactive | Argentina | Buenos Aires,Mar del Plata,Bahía Blanca | Details |
| America/Argentina/Catamarca | | UTC-3 | Inactive | Argentina | Catamarca,Comodoro Rivadavia,Trelew | Details |
| America/Argentina/Cordoba | | UTC-3 | Inactive | Argentina | Córdoba,Rosario,Santa Fe | Details |
| America/Argentina/Jujuy | | UTC-3 | Inactive | Argentina | San Salvador de Jujuy,San Pedro de Jujuy,Libertador General San Martin | Details |
| America/Argentina/La_Rioja | | UTC-3 | Inactive | Argentina | La Rioja,Chilecito,Aimogasta | Details |
| America/Argentina/Mendoza | | UTC-3 | Inactive | Argentina | San Rafael,Mendoza,San Martin | Details |
| America/Argentina/Rio_Gallegos | | UTC-3 | Inactive | Argentina | Río Gallegos,Caleta Olivia,Pico Truncado | Details |
| America/Argentina/Salta | | UTC-3 | Inactive | Argentina | Salta,Neuquén,Santa Rosa | Details |
| America/Argentina/San_Juan | | UTC-3 | Inactive | Argentina | San Juan,Chimbas,Santa Lucia | Details |
| America/Argentina/San_Luis | | UTC-3 | Inactive | Argentina | San Luis,Villa Mercedes,La Punta | Details |
| America/Argentina/Tucuman | | UTC-3 | Inactive | Argentina | San Miguel de Tucumán,Yerba Buena,Tafi Viejo | Details |
| America/Argentina/Ushuaia | | UTC-3 | Inactive | Argentina | Ushuaia,Rio Grande,Tolhuin | Details |
| America/Aruba | | UTC-4 | Inactive | Aruba | Oranjestad,Noord,Tanki Leendert | Details |
| America/Asuncion | | UTC-3 | Inactive | Paraguay | Asunción,Ciudad del Este,San Lorenzo | Details |
| America/Atikokan | | UTC-5 | Inactive | Canada | Atikokan,Coral Harbour | Details |
| America/Bahia | | UTC-3 | Inactive | Brazil | Salvador,Feira de Santana,Vitória da Conquista | Details |
| America/Bahia_Banderas | | UTC-6 | Inactive | Mexico | Mezcales,Bucerías,San Vicente | Details |
| America/Barbados | | UTC-4 | Inactive | Barbados | Bridgetown,White Hill,Speightstown | Details |
| America/Belem | | UTC-3 | Inactive | Brazil | Belém,Macapá,Ananindeua | Details |
| America/Belize | | UTC-6 | Inactive | Belize | Belize City,San Pedro Town,Orange Walk | Details |
| America/Blanc-Sablon | | UTC-4 | Inactive | Canada | Saint-Augustin,Côte-Nord-du-Golfe-du-Saint-Laurent,Old Fort Bay | Details |
| America/Boa_Vista | | UTC-4 | Inactive | Brazil | Boa Vista,Rorainópolis,Alto Alegre | Details |
| America/Bogota | | UTC-5 | Inactive | Colombia | Bogotá,Cali,Medellín | Details |
| America/Boise | | UTC-6 | Active | United States of America | Boise,Meridian,Nampa | Details |
| America/Cambridge_Bay | | UTC-6 | Active | Canada | Cambridge Bay,Kugluktuk,Gjoa Haven | Details |
| America/Campo_Grande | | UTC-4 | Inactive | Brazil | Campo Grande,Dourados,Corumbá | Details |
| America/Cancun | | UTC-5 | Inactive | Mexico | Cancún,Chetumal,Playa del Carmen | Details |
| America/Caracas | | UTC-4 | Inactive | Venezuela | Caracas,Maracaibo,Valencia | Details |
| America/Cayenne | | UTC-3 | Inactive | French Guiana | Cayenne,Matoury,Saint-Laurent-du-Maroni | Details |
| America/Cayman | | UTC-5 | Inactive | Cayman Islands | George Town,West Bay,Bodden Town | Details |
| America/Chicago | | UTC-5 | Active | United States of America | Chicago,Houston,San Antonio | Details |
| America/Chihuahua | | UTC-6 | Inactive | Mexico | Chihuahua City,Cuauhtémoc,Delicias | Details |
| America/Ciudad_Juarez | | UTC-6 | Active | Mexico | Ciudad Juárez,Ascensión,Ascención | Details |
| America/Costa_Rica | | UTC-6 | Inactive | Costa Rica | San José,Puerto Limón,Alajuela | Details |
| America/Coyhaique | | UTC-3 | Inactive | Chile | Coyhaique,Puerto Aisén,Puerto Cisnes | Details |
| America/Creston | | UTC-7 | Inactive | Canada | Creston,Wynndel,Atlin | Details |
| America/Cuiaba | | UTC-4 | Inactive | Brazil | Cuiabá,Várzea Grande,Rondonópolis | Details |
| America/Curacao | | UTC-4 | Inactive | Curaçao | Willemstad,Bandariba,Bandabou | Details |
| America/Danmarkshavn | | UTC+0 | Inactive | Greenland | | Details |
| America/Dawson | | UTC-7 | Inactive | Canada | Dawson City | Details |
| America/Dawson_Creek | | UTC-7 | Inactive | Canada | Fort St. John,Dawson Creek,Chetwynd | Details |
| America/Denver | | UTC-6 | Active | United States of America | Denver,El Paso,Albuquerque | Details |
| America/Detroit | | UTC-4 | Active | United States of America | Detroit,Grand Rapids,Warren | Details |
| America/Dominica | | UTC-4 | Inactive | Dominica | Roseau,Portsmouth,Marigot | Details |
| America/Edmonton | | UTC-6 | Active | Canada | Calgary,Edmonton,Lethbridge | Details |
| America/Eirunepe | | UTC-5 | Inactive | Brazil | Benjamin Constant,Eirunepé,Ipixuna | Details |
| America/El_Salvador | | UTC-6 | Inactive | El Salvador | San Salvador,Soyapango,San Miguel | Details |
| America/Fortaleza | | UTC-3 | Inactive | Brazil | Fortaleza,São Luís,Natal | Details |
| America/Fort_Nelson | | UTC-7 | Inactive | Canada | Fort Nelson,Liard River | Details |
| America/Glace_Bay | | UTC-3 | Active | Canada | Sydney,Glace Bay,Sydney Mines | Details |
| America/Goose_Bay | | UTC-3 | Active | Canada | Happy Valley-Goose Bay,Labrador City,Wabush | Details |
| America/Grand_Turk | | UTC-4 | Active | Turks and Caicos Islands | Providenciales,Cockburn Town,Five Cays Settlement | Details |
| America/Grenada | | UTC-4 | Inactive | Grenada | St. George's,Gouyave,Grenville | Details |
| America/Guadeloupe | | UTC-4 | Inactive | Guadeloupe | Les Abymes,Baie-Mahault,Le Gosier | Details |
| America/Guatemala | | UTC-6 | Inactive | Guatemala | Guatemala City,Villa Nueva,Mixco | Details |
| America/Guayaquil | | UTC-5 | Inactive | Ecuador | Quito,Guayaquil,Cuenca | Details |
| America/Guyana | | UTC-4 | Inactive | Guyana | Georgetown,Linden,New Amsterdam | Details |
| America/Halifax | | UTC-3 | Active | Canada | Halifax,Dartmouth,Lower Sackville | Details |
| America/Havana | | UTC-4 | Active | Cuba | Havana,Santiago de Cuba,Camagüey | Details |
| America/Hermosillo | | UTC-7 | Inactive | Mexico | Hermosillo,Ciudad Obregón,Nogales | Details |
| America/Indiana/Indianapolis | | UTC-4 | Active | United States of America | Indianapolis,Fort Wayne,South Bend | Details |
| America/Indiana/Knox | | UTC-5 | Active | United States of America | Knox,North Judson,Koontz Lake | Details |
| America/Indiana/Marengo | | UTC-4 | Active | United States of America | Marengo,Milltown,English | Details |
| America/Indiana/Petersburg | | UTC-4 | Active | United States of America | Petersburg,Winslow,Otwell | Details |
| America/Indiana/Tell_City | | UTC-5 | Active | United States of America | Tell City,Cannelton,Troy | Details |
| America/Indiana/Vevay | | UTC-4 | Active | United States of America | Vevay,Patriot,East Enterprise | Details |
| America/Indiana/Vincennes | | UTC-4 | Active | United States of America | Jasper,Washington,Huntingburg | Details |
| America/Indiana/Winamac | | UTC-4 | Active | United States of America | Winamac,Francesville,Medaryville | Details |
| America/Inuvik | | UTC-6 | Active | Canada | Inuvik | Details |
| America/Iqaluit | | UTC-4 | Active | Canada | Iqaluit,Igloolik,Pond Inlet | Details |
| America/Jamaica | | UTC-5 | Inactive | Jamaica | Kingston,Spanish Town,Portmore | Details |
| America/Juneau | | UTC-8 | Active | United States of America | Juneau,Haines,Craig | Details |
| America/Kentucky/Louisville | | UTC-4 | Active | United States of America | Louisville,Jeffersonville,New Albany | Details |
| America/Kentucky/Monticello | | UTC-4 | Active | United States of America | Monticello | Details |
| America/Kralendijk | | UTC-4 | Inactive | Caribbean Netherlands | Kralendijk,Dorp Antriol,Dorp Nikiboko | Details |
| America/La_Paz | | UTC-4 | Inactive | Bolivia | La Paz,Santa Cruz de la Sierra,Cochabamba | Details |
| America/Lima | | UTC-5 | Inactive | Peru | Lima,Callao,Arequipa | Details |
| America/Los_Angeles | | UTC-7 | Active | United States of America | Los Angeles,San Diego,San Jose | Details |
| America/Lower_Princes | | UTC-4 | Inactive | Sint Maarten | Cul de Sac,Lower Prince’s Quarter,Koolbaai | Details |
| America/Maceio | | UTC-3 | Inactive | Brazil | Maceió,Aracaju,Arapiraca | Details |
| America/Managua | | UTC-6 | Inactive | Nicaragua | Managua,León,Masaya | Details |
| America/Manaus | | UTC-4 | Inactive | Brazil | Manaus,Itacoatiara,Manacapuru | Details |
| America/Marigot | | UTC-4 | Inactive | Saint Martin | Grand-Case,Concordia,Marigot | Details |
| America/Martinique | | UTC-4 | Inactive | Martinique | Fort-de-France,Le Lamentin,Le Robert | Details |
| America/Matamoros | | UTC-5 | Active | Mexico | Reynosa,Heroica Matamoros,Nuevo Laredo | Details |
| America/Mazatlan | | UTC-7 | Inactive | Mexico | Culiacán,Mazatlán,Tepic | Details |
| America/Menominee | | UTC-5 | Active | United States of America | Menominee,Iron Mountain,Kingsford | Details |
| America/Merida | | UTC-6 | Inactive | Mexico | Mérida,Tuxtla Gutiérrez,Tapachula | Details |
| America/Metlakatla | | UTC-8 | Active | United States of America | Metlakatla | Details |
| America/Mexico_City | | UTC-6 | Inactive | Mexico | Mexico City,Iztapalapa,Puebla City | Details |
| America/Miquelon | | UTC-2 | Active | Saint Pierre and Miquelon | Saint-Pierre,Miquelon,Le Ruisseau Debons | Details |
| America/Moncton | | UTC-3 | Active | Canada | Moncton,Saint John,Fredericton | Details |
| America/Monterrey | | UTC-6 | Inactive | Mexico | Monterrey,Torreón,San Luis Potosí City | Details |
| America/Montevideo | | UTC-3 | Inactive | Uruguay | Montevideo,Salto,Paysandú | Details |
| America/Montserrat | | UTC-4 | Inactive | Montserrat | Brades,Lookout,Davy Hill | Details |
| America/Nassau | | UTC-4 | Active | Bahamas | Nassau,Lucaya,Freeport | Details |
| America/New_York | | UTC-4 | Active | United States of America | New York,Brooklyn,Borough of Queens | Details |
| America/Nome | | UTC-8 | Active | United States of America | Nome,Kotzebue,Hooper Bay | Details |
| America/Noronha | | UTC-2 | Inactive | Brazil | Vila dos Remédios | Details |
| America/North_Dakota/Beulah | | UTC-5 | Active | United States of America | Beulah,Hazen,Stanton | Details |
| America/North_Dakota/Center | | UTC-5 | Active | United States of America | Center | Details |
| America/North_Dakota/New_Salem | | UTC-5 | Active | United States of America | Mandan,New Salem,Glen Ullin | Details |
| America/Nuuk | | UTC-1 | Active | Greenland | Nuuk,Sisimiut,Ilulissat | Details |
| America/Ojinaga | | UTC-5 | Active | Mexico | Ojinaga,Manuel Ojinaga,San Isidro | Details |
| America/Panama | | UTC-5 | Inactive | Panama | Panama City,San Miguelito,Juan Díaz | Details |
| America/Paramaribo | | UTC-3 | Inactive | Suriname | Paramaribo,Lelydorp,Brokopondo | Details |
| America/Phoenix | | UTC-7 | Inactive | United States of America | Phoenix,Tucson,Mesa | Details |
| America/Port-au-Prince | | UTC-4 | Active | Haiti | Port-au-Prince,Carrefour,Delmas | Details |
| America/Port_of_Spain | | UTC-4 | Inactive | Trinidad and Tobago | Chaguanas,Mon Repos,San Fernando | Details |
| America/Porto_Velho | | UTC-4 | Inactive | Brazil | Porto Velho,Ji Paraná,Ariquemes | Details |
| America/Puerto_Rico | | UTC-4 | Inactive | Puerto Rico | San Juan,Bayamón,Carolina | Details |
| America/Punta_Arenas | | UTC-3 | Inactive | Chile | Punta Arenas,Puerto Natales,Porvenir | Details |
| America/Rankin_Inlet | | UTC-5 | Active | Canada | Rankin Inlet,Arviat,Baker Lake | Details |
| America/Recife | | UTC-3 | Inactive | Brazil | Recife,Jaboatão,Jaboatão dos Guararapes | Details |
| America/Regina | | UTC-6 | Inactive | Canada | Saskatoon,Regina,Prince Albert | Details |
| America/Resolute | | UTC-5 | Active | Canada | Resolute | Details |
| America/Rio_Branco | | UTC-5 | Inactive | Brazil | Rio Branco,Cruzeiro do Sul,Tarauacá | Details |
| America/Santarem | | UTC-3 | Inactive | Brazil | Santarém,Altamira,Itaituba | Details |
| America/Santiago | | UTC-4 | Inactive | Chile | Santiago,Puente Alto,Maipú | Details |
| America/Santo_Domingo | | UTC-4 | Inactive | Dominican Republic | Santo Domingo,Santiago de los Caballeros,Santo Domingo Oeste | Details |
| America/Sao_Paulo | | UTC-3 | Inactive | Brazil | São Paulo,Rio de Janeiro,Belo Horizonte | Details |
| America/Scoresbysund | | UTC-1 | Active | Greenland | Ittoqqortoormiit,Kap Hope | Details |
| America/Sitka | | UTC-8 | Active | United States of America | Sitka,Ketchikan,Petersburg | Details |
| America/St_Barthelemy | | UTC-4 | Inactive | Saint Barthélemy | Gustavia | Details |
| America/St_Johns | | UTC-2:30 | Active | Canada | St. John's,Conception Bay South,Paradise | Details |
| America/St_Kitts | | UTC-4 | Inactive | Saint Kitts and Nevis | Basseterre,Sandy Point Town,Fig Tree | Details |
| America/St_Lucia | | UTC-4 | Inactive | Saint Lucia | Gros Islet,Castries,Bisee | Details |
| America/St_Thomas | | UTC-4 | Inactive | U.S. Virgin Islands | St Croix,Charlotte Amalie,Tutu | Details |
| America/St_Vincent | | UTC-4 | Inactive | Saint Vincent and the Grenadines | Kingstown,Calliaqua,Diamond | Details |
| America/Swift_Current | | UTC-6 | Inactive | Canada | Swift Current | Details |
| America/Tegucigalpa | | UTC-6 | Inactive | Honduras | Tegucigalpa,San Pedro Sula,La Ceiba | Details |
| America/Thule | | UTC-3 | Active | Greenland | Qaanaaq,Savissivik,Qeqertat | Details |
| America/Tijuana | | UTC-7 | Active | Mexico | Tijuana,Mexicali,Ensenada | Details |
| America/Toronto | | UTC-4 | Active | Canada | Toronto,Montreal,Ottawa | Details |
| America/Tortola | | UTC-4 | Inactive | British Virgin Islands | Road Town,Spanish Town,The Settlement | Details |
| America/Vancouver | | UTC-7 | Active | Canada | Vancouver,Surrey,Victoria | Details |
| America/Whitehorse | | UTC-7 | Inactive | Canada | Whitehorse,Watson Lake,Upper Liard | Details |
| America/Winnipeg | | UTC-5 | Active | Canada | Winnipeg,Brandon,Steinbach | Details |
| America/Yakutat | | UTC-8 | Active | United States of America | Yakutat | Details |
