Introdução aos fusos horários e DST em Estados Unidos
Há totalmente 9 fusos horários nos Estados Unidos, quatro no continente, um no Alasca, um em Howaii, e os outros três em territórios ultramarinos.
Quatro fusos horários no continente são: Hora Padrão Oriental、Hora Padrão Central、Horário Padrão da Montanha、Horário padrão do Pacífico
Horário de verão em Estados Unidos começa no segundo domingo de março, e termina no primeiro domingo de novembro. Tomemos 2017 como exemplo, o Estados Unidos observa DST em 12 de março e termina em 5 de novembro.
Não vale nada que, algumas partes dos Estados Unidos não observam horário de verão, incluindo a maior parte do Arizona, exceto a Navajo Nação Comunidade, Howaii, Samoa Americana, Guam, Porto Rico e as Ilhas Virgens dos EUA.
Fusos horários atualmente sendo usados Estados Unidos
Estados Unidos está usando 10 fusos horários , SST , HST , HDT , AKDT , MST , PDT , MDT , CDT , AST , EDT
| Offset | Fuso horário | Exemplo de cidade | Hora atual |
| UTC -11:00 | SST | Pago Pago | 04:10 sex., 2026-04-10 |
| UTC -10:00 | HST | Honolulu | 05:10 sex., 2026-04-10 |
| UTC -09:00 | HDT | Adak, Alaska | 06:10 sex., 2026-04-10 |
| UTC -08:00 | AKDT | Ancoragem | 07:10 sex., 2026-04-10 |
| UTC -07:00 | MST | Fénix | 08:10 sex., 2026-04-10 |
| UTC -07:00 | PDT | Los Angeles | 08:10 sex., 2026-04-10 |
| UTC -06:00 | MDT | El Paso | 09:10 sex., 2026-04-10 |
| UTC -05:00 | CDT | Chicago | 10:10 sex., 2026-04-10 |
| UTC -04:00 | AST | chulo | 11:10 sex., 2026-04-10 |
| UTC -04:00 | EDT | Cidade de Nova York | 11:10 sex., 2026-04-10 |
Fusos horários a serem usados Estados Unidos
| Offset | Fuso horário | Tempo de Mudança |
| UTC -10:00 | HST | 2026-11-01 |
| UTC -09:00 | AKST | 2026-11-01 |
| UTC -08:00 | PST | 2026-11-01 |
| UTC -07:00 | MST | 2026-11-01 |
| UTC -06:00 | CST | 2026-11-01 |
| UTC -05:00 | EST | 2026-11-01 |
Hora das Cidades em Estados Unidos
SST (UTC -11:00)
| Cidade | Tempo |
|---|---|
| Pago Pago | 04:10 sex., 2026-04-10 |
HST (UTC -10:00)
HDT (UTC -09:00)
| Cidade | Tempo |
|---|---|
| Adak, Alaska | 06:10 sex., 2026-04-10 |
AKDT (UTC -08:00)
| Cidade | Tempo |
|---|---|
| Ancoragem | 07:10 sex., 2026-04-10 |
| Fairbanks | 07:10 sex., 2026-04-10 |
| Juneau, Alaska | 07:10 sex., 2026-04-10 |
| Sitka, Alaska | 07:10 sex., 2026-04-10 |
| Valdez | 07:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Nome, Alaska | 07:10 sex., 2026-04-10 |
| Seward | 07:10 sex., 2026-04-10 |
| Metlakatla, Alaska | 07:10 sex., 2026-04-10 |
| Yakutat | 07:10 sex., 2026-04-10 |
MST (UTC -07:00)
| Cidade | Tempo |
|---|---|
| Fénix | 08:10 sex., 2026-04-10 |
| Tucson | 08:10 sex., 2026-04-10 |
| Mesa | 08:10 sex., 2026-04-10 |
| merceeiro | 08:10 sex., 2026-04-10 |
| Glendale, Arizona | 08:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Scottsdale | 08:10 sex., 2026-04-10 |
| Gilbert | 08:10 sex., 2026-04-10 |
| Tempe | 08:10 sex., 2026-04-10 |
| Peoria | 08:10 sex., 2026-04-10 |
| mastro de bandeira | 08:10 sex., 2026-04-10 |
PDT (UTC -07:00)
| Cidade | Tempo |
|---|---|
| Los Angeles | 08:10 sex., 2026-04-10 |
| San diego | 08:10 sex., 2026-04-10 |
| San Diego | 08:10 sex., 2026-04-10 |
| São José | 08:10 sex., 2026-04-10 |
| San Gabriel | 08:10 sex., 2026-04-10 |
| São Francisco | 08:10 sex., 2026-04-10 |
| Seattle | 08:10 sex., 2026-04-10 |
| Portland | 08:10 sex., 2026-04-10 |
| Las Vegas | 08:10 sex., 2026-04-10 |
| Fresno | 08:10 sex., 2026-04-10 |
| Sacramento | 08:10 sex., 2026-04-10 |
| Long Beach | 08:10 sex., 2026-04-10 |
| Oakland | 08:10 sex., 2026-04-10 |
| Bakersfield | 08:10 sex., 2026-04-10 |
| Anaheim | 08:10 sex., 2026-04-10 |
| Santa Ana | 08:10 sex., 2026-04-10 |
| Stockton | 08:10 sex., 2026-04-10 |
| ribeira | 08:10 sex., 2026-04-10 |
| Irvine | 08:10 sex., 2026-04-10 |
| Henderson | 08:10 sex., 2026-04-10 |
| Chula Vista | 08:10 sex., 2026-04-10 |
| North Las Vegas | 08:10 sex., 2026-04-10 |
| Reno | 08:10 sex., 2026-04-10 |
| Paraíso | 08:10 sex., 2026-04-10 |
| Fremont | 08:10 sex., 2026-04-10 |
| Santa Clarita | 08:10 sex., 2026-04-10 |
| San Bernardino | 08:10 sex., 2026-04-10 |
| Spokane | 08:10 sex., 2026-04-10 |
| Oxnard | 08:10 sex., 2026-04-10 |
| Fontana | 08:10 sex., 2026-04-10 |
| Modesto | 08:10 sex., 2026-04-10 |
| Tacoma | 08:10 sex., 2026-04-10 |
| Moreno Valley | 08:10 sex., 2026-04-10 |
| Glendale, Califórnia | 08:10 sex., 2026-04-10 |
| Praia de Huntington | 08:10 sex., 2026-04-10 |
| Garden Grove | 08:10 sex., 2026-04-10 |
| Santa Rosa | 08:10 sex., 2026-04-10 |
| Oceanside | 08:10 sex., 2026-04-10 |
| Ontario | 08:10 sex., 2026-04-10 |
| Rancho Cucamonga | 08:10 sex., 2026-04-10 |
| Vancouver | 08:10 sex., 2026-04-10 |
| coroa | 08:10 sex., 2026-04-10 |
| Lancaster | 08:10 sex., 2026-04-10 |
| Eugene | 08:10 sex., 2026-04-10 |
| Salem | 08:10 sex., 2026-04-10 |
| Elk Grove | 08:10 sex., 2026-04-10 |
| Palmdale | 08:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Salinas | 08:10 sex., 2026-04-10 |
| Hayward | 08:10 sex., 2026-04-10 |
| Pomona | 08:10 sex., 2026-04-10 |
| Torrance | 08:10 sex., 2026-04-10 |
| Escondido | 08:10 sex., 2026-04-10 |
| Sunnyvale | 08:10 sex., 2026-04-10 |
| Pasadena | 08:10 sex., 2026-04-10 |
| laranja | 08:10 sex., 2026-04-10 |
| Fullerton | 08:10 sex., 2026-04-10 |
| Thousand Oaks | 08:10 sex., 2026-04-10 |
| Simi Valley | 08:10 sex., 2026-04-10 |
| Bellevue | 08:10 sex., 2026-04-10 |
| Concórdia | 08:10 sex., 2026-04-10 |
| Santa Clara | 08:10 sex., 2026-04-10 |
| Cidade de Vallejo | 08:10 sex., 2026-04-10 |
| Cidade de Berkeley | 08:10 sex., 2026-04-10 |
| Downey | 08:10 sex., 2026-04-10 |
| Costa Mesa | 08:10 sex., 2026-04-10 |
| Inglewood | 08:10 sex., 2026-04-10 |
| Ventura | 08:10 sex., 2026-04-10 |
| west Covina | 08:10 sex., 2026-04-10 |
| Norwalk | 08:10 sex., 2026-04-10 |
| Burbank | 08:10 sex., 2026-04-10 |
| Daly City | 08:10 sex., 2026-04-10 |
| Santa Maria, CA | 08:10 sex., 2026-04-10 |
| Santa Maria | 08:10 sex., 2026-04-10 |
| praia de Newport | 08:10 sex., 2026-04-10 |
| Palo Alto | 08:10 sex., 2026-04-10 |
| Monterey Park | 08:10 sex., 2026-04-10 |
| Hacienda Heights | 08:10 sex., 2026-04-10 |
| Rowland Heights | 08:10 sex., 2026-04-10 |
| São José | 08:10 sex., 2026-04-10 |
| Menlo Park | 08:10 sex., 2026-04-10 |
| Monterey | 08:10 sex., 2026-04-10 |
| Elko | 08:10 sex., 2026-04-10 |
| Morro Bay | 08:10 sex., 2026-04-10 |
| vista da montanha | 08:10 sex., 2026-04-10 |
| Mammoth Lakes | 08:10 sex., 2026-04-10 |
| Sausalito | 08:10 sex., 2026-04-10 |
| Solvang | 08:10 sex., 2026-04-10 |
| Big sur | 08:10 sex., 2026-04-10 |
| Lake Tahoe | 08:10 sex., 2026-04-10 |
| Lago grande bear | 08:10 sex., 2026-04-10 |
| Mojave | 08:10 sex., 2026-04-10 |
| Camarillo | 08:10 sex., 2026-04-10 |
| Cidade de El Monte | 08:10 sex., 2026-04-10 |
MDT (UTC -06:00)
| Cidade | Tempo |
|---|---|
| El Paso | 09:10 sex., 2026-04-10 |
| Denver | 09:10 sex., 2026-04-10 |
| Las Vegas NM | 09:10 sex., 2026-04-10 |
| Albuquerque | 09:10 sex., 2026-04-10 |
| Colorado Springs | 09:10 sex., 2026-04-10 |
| Colorado Springs | 09:10 sex., 2026-04-10 |
| aurora | 09:10 sex., 2026-04-10 |
| Boise | 09:10 sex., 2026-04-10 |
| Salt Lake City | 09:10 sex., 2026-04-10 |
| Fort Collins | 09:10 sex., 2026-04-10 |
| Lakewood | 09:10 sex., 2026-04-10 |
| West Valley City | 09:10 sex., 2026-04-10 |
| Provo | 09:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Missoula | 09:10 sex., 2026-04-10 |
| west Jordan | 09:10 sex., 2026-04-10 |
| Pueblo | 09:10 sex., 2026-04-10 |
| Cidade de Arvada | 09:10 sex., 2026-04-10 |
| City of Westminster | 09:10 sex., 2026-04-10 |
| Billings | 09:10 sex., 2026-04-10 |
| Pedregulho | 09:10 sex., 2026-04-10 |
| Santa Fé | 09:10 sex., 2026-04-10 |
| Idaho Falls | 09:10 sex., 2026-04-10 |
| Bozeman | 09:10 sex., 2026-04-10 |
| Moab | 09:10 sex., 2026-04-10 |
| Panguitch | 09:10 sex., 2026-04-10 |
| Kanab | 09:10 sex., 2026-04-10 |
CDT (UTC -05:00)
| Cidade | Tempo |
|---|---|
| Chicago | 10:10 sex., 2026-04-10 |
| Kansas City área metropolitana | 10:10 sex., 2026-04-10 |
| Houston | 10:10 sex., 2026-04-10 |
| Santo António | 10:10 sex., 2026-04-10 |
| Dallas | 10:10 sex., 2026-04-10 |
| Austin | 10:10 sex., 2026-04-10 |
| Fort Worth | 10:10 sex., 2026-04-10 |
| Nashville | 10:10 sex., 2026-04-10 |
| Memphis | 10:10 sex., 2026-04-10 |
| Milwaukee | 10:10 sex., 2026-04-10 |
| Cidade de Oklahoma | 10:10 sex., 2026-04-10 |
| Omaha | 10:10 sex., 2026-04-10 |
| Tulsa | 10:10 sex., 2026-04-10 |
| Nova Orleans | 10:10 sex., 2026-04-10 |
| Minneapolis | 10:10 sex., 2026-04-10 |
| Wichita | 10:10 sex., 2026-04-10 |
| Arlington | 10:10 sex., 2026-04-10 |
| São Luís | 10:10 sex., 2026-04-10 |
| São Luís | 10:10 sex., 2026-04-10 |
| Corpus Christi | 10:10 sex., 2026-04-10 |
| saint Paul | 10:10 sex., 2026-04-10 |
| Plano | 10:10 sex., 2026-04-10 |
| Lincoln | 10:10 sex., 2026-04-10 |
| Lubbock | 10:10 sex., 2026-04-10 |
| Laredo | 10:10 sex., 2026-04-10 |
| Madison | 10:10 sex., 2026-04-10 |
| Baton Rouge | 10:10 sex., 2026-04-10 |
| Festão | 10:10 sex., 2026-04-10 |
| Irving | 10:10 sex., 2026-04-10 |
| Birmingham | 10:10 sex., 2026-04-10 |
| Montgomery | 10:10 sex., 2026-04-10 |
| des Moines | 10:10 sex., 2026-04-10 |
| amarelo | 10:10 sex., 2026-04-10 |
| Shreveport | 10:10 sex., 2026-04-10 |
| Móvel | 10:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Pedra pequena | 10:10 sex., 2026-04-10 |
| Brownsville | 10:10 sex., 2026-04-10 |
| Huntsville | 10:10 sex., 2026-04-10 |
| Grand Prairie | 10:10 sex., 2026-04-10 |
| Jackson | 10:10 sex., 2026-04-10 |
| Overland Park | 10:10 sex., 2026-04-10 |
| Springfield, Missouri | 10:10 sex., 2026-04-10 |
| Sioux Falls | 10:10 sex., 2026-04-10 |
| Mesquite | 10:10 sex., 2026-04-10 |
| Clarksville | 10:10 sex., 2026-04-10 |
| Waco | 10:10 sex., 2026-04-10 |
| McAllen | 10:10 sex., 2026-04-10 |
| Topeka | 10:10 sex., 2026-04-10 |
| Carrollton | 10:10 sex., 2026-04-10 |
| Cedar Rapids | 10:10 sex., 2026-04-10 |
| Lafayette | 10:10 sex., 2026-04-10 |
| Beaumont | 10:10 sex., 2026-04-10 |
| Evansville | 10:10 sex., 2026-04-10 |
| Abilene | 10:10 sex., 2026-04-10 |
| Independência | 10:10 sex., 2026-04-10 |
| normando | 10:10 sex., 2026-04-10 |
| Murfreesboro | 10:10 sex., 2026-04-10 |
| Columbia | 10:10 sex., 2026-04-10 |
| Rochester, Minnesota | 10:10 sex., 2026-04-10 |
| Wichita Falls | 10:10 sex., 2026-04-10 |
| Baía Verde | 10:10 sex., 2026-04-10 |
| escrivaninha | 10:10 sex., 2026-04-10 |
| Cidade de Gary | 10:10 sex., 2026-04-10 |
| Bismarck, Dakota do Norte | 10:10 sex., 2026-04-10 |
| Menominee, Michigan | 10:10 sex., 2026-04-10 |
| Tell City, Indiana | 10:10 sex., 2026-04-10 |
| Beulah, North Dakota | 10:10 sex., 2026-04-10 |
| New Salem, North Dakota | 10:10 sex., 2026-04-10 |
| Rainy River, Ontario | 10:10 sex., 2026-04-10 |
AST (UTC -04:00)
| Cidade | Tempo |
|---|---|
| chulo | 11:10 sex., 2026-04-10 |
EDT (UTC -04:00)
| Cidade | Tempo |
|---|---|
| Cidade de Nova York | 11:10 sex., 2026-04-10 |
| Atlanta | 11:10 sex., 2026-04-10 |
| Detroit | 11:10 sex., 2026-04-10 |
| Filadélfia | 11:10 sex., 2026-04-10 |
| Bronx | 11:10 sex., 2026-04-10 |
| Jacksonville | 11:10 sex., 2026-04-10 |
| Indianapolis | 11:10 sex., 2026-04-10 |
| Charlotte | 11:10 sex., 2026-04-10 |
| Columbus, Ohio | 11:10 sex., 2026-04-10 |
| Louisville | 11:10 sex., 2026-04-10 |
| Washington | 11:10 sex., 2026-04-10 |
| Boston | 11:10 sex., 2026-04-10 |
| Baltimore | 11:10 sex., 2026-04-10 |
| Raleigh | 11:10 sex., 2026-04-10 |
| Praia da Virgínia | 11:10 sex., 2026-04-10 |
| Praia de Miami | 11:10 sex., 2026-04-10 |
| Miami | 11:10 sex., 2026-04-10 |
| Cleveland | 11:10 sex., 2026-04-10 |
| Tampa | 11:10 sex., 2026-04-10 |
| Lexington | 11:10 sex., 2026-04-10 |
| Pittsburgh | 11:10 sex., 2026-04-10 |
| Cincinnati | 11:10 sex., 2026-04-10 |
| Toledo | 11:10 sex., 2026-04-10 |
| Greensboro | 11:10 sex., 2026-04-10 |
| Newark | 11:10 sex., 2026-04-10 |
| Búfalo | 11:10 sex., 2026-04-10 |
| São Petersburgo | 11:10 sex., 2026-04-10 |
| Fort Wayne | 11:10 sex., 2026-04-10 |
| Durham | 11:10 sex., 2026-04-10 |
| Jersey City | 11:10 sex., 2026-04-10 |
| Winston-Salem | 11:10 sex., 2026-04-10 |
| Orlando | 11:10 sex., 2026-04-10 |
| Arlington County | 11:10 sex., 2026-04-10 |
| Hialeah | 11:10 sex., 2026-04-10 |
| Richmond | 11:10 sex., 2026-04-10 |
| Rochester, Nova Iorque | 11:10 sex., 2026-04-10 |
| Fayetteville | 11:10 sex., 2026-04-10 |
| Yonkers | 11:10 sex., 2026-04-10 |
| Akron | 11:10 sex., 2026-04-10 |
| Augusta | 11:10 sex., 2026-04-10 |
| Grand Rapids | 11:10 sex., 2026-04-10 |
| Columbus, Georgia | 11:10 sex., 2026-04-10 |
| Worcester | 11:10 sex., 2026-04-10 |
| Tallahassee | 11:10 sex., 2026-04-10 |
| Knoxville | 11:10 sex., 2026-04-10 |
| Providência | 11:10 sex., 2026-04-10 |
| Cidade | Tempo |
|---|---|
| Chattanooga | 11:10 sex., 2026-04-10 |
| City of Cape Coral | 11:10 sex., 2026-04-10 |
| Fort Lauderdale | 11:10 sex., 2026-04-10 |
| Cidade de Pembroke Pines | 11:10 sex., 2026-04-10 |
| Springfield, Massachusetts | 11:10 sex., 2026-04-10 |
| Savana | 11:10 sex., 2026-04-10 |
| Syracuse | 11:10 sex., 2026-04-10 |
| Bridgeport | 11:10 sex., 2026-04-10 |
| Dayton | 11:10 sex., 2026-04-10 |
| Alexandria | 11:10 sex., 2026-04-10 |
| Warren | 11:10 sex., 2026-04-10 |
| New Haven | 11:10 sex., 2026-04-10 |
| Sterling Heights | 11:10 sex., 2026-04-10 |
| Columbia, Carolina do Sul | 11:10 sex., 2026-04-10 |
| Stamford | 11:10 sex., 2026-04-10 |
| Elizabeth | 11:10 sex., 2026-04-10 |
| Hartford | 11:10 sex., 2026-04-10 |
| Coral Springs | 11:10 sex., 2026-04-10 |
| Allentown | 11:10 sex., 2026-04-10 |
| charleston | 11:10 sex., 2026-04-10 |
| Atenas | 11:10 sex., 2026-04-10 |
| Lansing | 11:10 sex., 2026-04-10 |
| Ann Arbor | 11:10 sex., 2026-04-10 |
| Cidade de Lowell | 11:10 sex., 2026-04-10 |
| Cambridge | 11:10 sex., 2026-04-10 |
| Manchester | 11:10 sex., 2026-04-10 |
| Waterbury | 11:10 sex., 2026-04-10 |
| Água limpa | 11:10 sex., 2026-04-10 |
| Miami Gardens | 11:10 sex., 2026-04-10 |
| pedra | 11:10 sex., 2026-04-10 |
| south Bend | 11:10 sex., 2026-04-10 |
| Livonia | 11:10 sex., 2026-04-10 |
| Charlottesville | 11:10 sex., 2026-04-10 |
| Annapolis | 11:10 sex., 2026-04-10 |
| New London | 11:10 sex., 2026-04-10 |
| Vincennes, Indiana | 11:10 sex., 2026-04-10 |
| Florida City | 11:10 sex., 2026-04-10 |
| Monticello, Kentucky | 11:10 sex., 2026-04-10 |
| Knox, Indiana | 11:10 sex., 2026-04-10 |
| Cape Cod | 11:10 sex., 2026-04-10 |
| Winamac, Indiana | 11:10 sex., 2026-04-10 |
| Vevay, Indiana | 11:10 sex., 2026-04-10 |
| cidade do oceano | 11:10 sex., 2026-04-10 |
| Marengo, Indiana | 11:10 sex., 2026-04-10 |
| Cataratas do Niágara | 11:10 sex., 2026-04-10 |