Emblem:

Country: United States

Capital: Washington

Introduction to time zones & DST in United States

There are totally 9 time zones in United States, four in the mainland, one in Alaska, one in Howaii, and the other three in oversea territories.

Four time zones in the mainland are: Eastern Standard TimeCentral Standard TimeMountain Standard TimePacific Standard Time

Daylight Saving Time in United States begins on the second Sunday in March, and ends on the first Sunday of November. Take 2017 as an example, United States observes DST on March 12th, and ends on November 5th.

It is worth nothing that, some parts of United States don't observe Daylight Saving Time, including most of Arizona except the Navajo Nation Community, Howaii, American Samoa, Guam, Puerto Rico and the U.S. Virgin Islands.

Time zones currently being used in United States

United States is currently using 8 time zones SST HST AKST PST MST CST EST AST

Offset Time Zone Example City Current Time
UTC -11:00 SST Pago Pago 06:02 Fri, 2022-01-21
UTC -10:00 HST Honolulu 07:02 Fri, 2022-01-21
UTC -09:00 AKST Anchorage 08:02 Fri, 2022-01-21
UTC -08:00 PST Los Angeles 09:02 Fri, 2022-01-21
UTC -07:00 MST Phoenix 10:02 Fri, 2022-01-21
UTC -06:00 CST Chicago 11:02 Fri, 2022-01-21
UTC -05:00 EST New York City 12:02 Fri, 2022-01-21
UTC -04:00 AST Ponce 13:02 Fri, 2022-01-21

Time zones to be used in United States

Offset Time Zone Commences
UTC -09:00 HDT 2022-03-13
UTC -08:00 AKDT 2022-03-13
UTC -07:00 PDT 2022-03-13
UTC -06:00 MDT 2022-03-13
UTC -05:00 CDT 2022-03-13
UTC -04:00 EDT 2022-03-13

Time of Cities in United States

SST (UTC -11:00)

City Time
Pago Pago 06:02 Fri, 2022-01-21

HST (UTC -10:00)

City Time
Honolulu 07:02 Fri, 2022-01-21
Hilo 07:02 Fri, 2022-01-21
City Time
Adak, Alaska 07:02 Fri, 2022-01-21

AKST (UTC -09:00)

City Time
Anchorage 08:02 Fri, 2022-01-21
Fairbanks 08:02 Fri, 2022-01-21
Juneau, Alaska 08:02 Fri, 2022-01-21
Sitka, Alaska 08:02 Fri, 2022-01-21
Valdez 08:02 Fri, 2022-01-21
City Time
Nome, Alaska 08:02 Fri, 2022-01-21
Seward 08:02 Fri, 2022-01-21
Metlakatla, Alaska 08:02 Fri, 2022-01-21
Yakutat 08:02 Fri, 2022-01-21

PST (UTC -08:00)

City Time
Los Angeles 09:02 Fri, 2022-01-21
San diego 09:02 Fri, 2022-01-21
San Diego 09:02 Fri, 2022-01-21
San Jose 09:02 Fri, 2022-01-21
San Gabriel 09:02 Fri, 2022-01-21
San Francisco 09:02 Fri, 2022-01-21
Seattle 09:02 Fri, 2022-01-21
Portland 09:02 Fri, 2022-01-21
Las Vegas 09:02 Fri, 2022-01-21
Fresno 09:02 Fri, 2022-01-21
Sacramento 09:02 Fri, 2022-01-21
Long Beach 09:02 Fri, 2022-01-21
Oakland 09:02 Fri, 2022-01-21
Bakersfield 09:02 Fri, 2022-01-21
Anaheim 09:02 Fri, 2022-01-21
Santa Ana 09:02 Fri, 2022-01-21
Stockton 09:02 Fri, 2022-01-21
Riverside 09:02 Fri, 2022-01-21
Irvine 09:02 Fri, 2022-01-21
Henderson 09:02 Fri, 2022-01-21
Chula Vista 09:02 Fri, 2022-01-21
North Las Vegas 09:02 Fri, 2022-01-21
Reno 09:02 Fri, 2022-01-21
Paradise 09:02 Fri, 2022-01-21
Fremont 09:02 Fri, 2022-01-21
Santa Clarita 09:02 Fri, 2022-01-21
San Bernardino 09:02 Fri, 2022-01-21
Spokane 09:02 Fri, 2022-01-21
Oxnard 09:02 Fri, 2022-01-21
Fontana 09:02 Fri, 2022-01-21
Modesto 09:02 Fri, 2022-01-21
Tacoma 09:02 Fri, 2022-01-21
Moreno Valley 09:02 Fri, 2022-01-21
Glendale, California 09:02 Fri, 2022-01-21
Huntington Beach 09:02 Fri, 2022-01-21
Garden Grove 09:02 Fri, 2022-01-21
Santa Rosa 09:02 Fri, 2022-01-21
Oceanside 09:02 Fri, 2022-01-21
Ontario 09:02 Fri, 2022-01-21
Rancho Cucamonga 09:02 Fri, 2022-01-21
Vancouver 09:02 Fri, 2022-01-21
Corona 09:02 Fri, 2022-01-21
Lancaster 09:02 Fri, 2022-01-21
Eugene 09:02 Fri, 2022-01-21
Salem 09:02 Fri, 2022-01-21
Elk Grove 09:02 Fri, 2022-01-21
Palmdale 09:02 Fri, 2022-01-21
City Time
Salinas 09:02 Fri, 2022-01-21
Hayward 09:02 Fri, 2022-01-21
Pomona 09:02 Fri, 2022-01-21
Torrance 09:02 Fri, 2022-01-21
Escondido 09:02 Fri, 2022-01-21
Sunnyvale 09:02 Fri, 2022-01-21
Pasadena 09:02 Fri, 2022-01-21
Orange 09:02 Fri, 2022-01-21
Fullerton 09:02 Fri, 2022-01-21
Thousand Oaks 09:02 Fri, 2022-01-21
Simi Valley 09:02 Fri, 2022-01-21
Bellevue 09:02 Fri, 2022-01-21
Concord 09:02 Fri, 2022-01-21
Santa Clara 09:02 Fri, 2022-01-21
City of Vallejo 09:02 Fri, 2022-01-21
City of Berkeley 09:02 Fri, 2022-01-21
Downey 09:02 Fri, 2022-01-21
Costa Mesa 09:02 Fri, 2022-01-21
Inglewood 09:02 Fri, 2022-01-21
Ventura 09:02 Fri, 2022-01-21
West Covina 09:02 Fri, 2022-01-21
Norwalk 09:02 Fri, 2022-01-21
Burbank 09:02 Fri, 2022-01-21
Daly City 09:02 Fri, 2022-01-21
Santa Maria,CA 09:02 Fri, 2022-01-21
Santa Maria 09:02 Fri, 2022-01-21
Newport beach 09:02 Fri, 2022-01-21
Palo alto 09:02 Fri, 2022-01-21
Monterey Park 09:02 Fri, 2022-01-21
Hacienda Heights 09:02 Fri, 2022-01-21
Rowland Heights 09:02 Fri, 2022-01-21
San jose 09:02 Fri, 2022-01-21
Menlo Park 09:02 Fri, 2022-01-21
Monterey 09:02 Fri, 2022-01-21
Elko 09:02 Fri, 2022-01-21
Morro Bay 09:02 Fri, 2022-01-21
Mountain View 09:02 Fri, 2022-01-21
Mammoth Lakes 09:02 Fri, 2022-01-21
Sausalito 09:02 Fri, 2022-01-21
Solvang 09:02 Fri, 2022-01-21
Big sur 09:02 Fri, 2022-01-21
Lake tahoe 09:02 Fri, 2022-01-21
Big bear lake 09:02 Fri, 2022-01-21
Mojave 09:02 Fri, 2022-01-21
Camarillo 09:02 Fri, 2022-01-21
City of El Monte 09:02 Fri, 2022-01-21

MST (UTC -07:00)

City Time
Phoenix 10:02 Fri, 2022-01-21
El Paso 10:02 Fri, 2022-01-21
Denver 10:02 Fri, 2022-01-21
Las Vegas NM 10:02 Fri, 2022-01-21
Albuquerque 10:02 Fri, 2022-01-21
Tucson 10:02 Fri, 2022-01-21
Colorado springs 10:02 Fri, 2022-01-21
Mesa 10:02 Fri, 2022-01-21
Colorado Springs 10:02 Fri, 2022-01-21
Aurora 10:02 Fri, 2022-01-21
Chandler 10:02 Fri, 2022-01-21
Glendale, Arizona 10:02 Fri, 2022-01-21
Scottsdale 10:02 Fri, 2022-01-21
Gilbert 10:02 Fri, 2022-01-21
Boise 10:02 Fri, 2022-01-21
Salt Lake City 10:02 Fri, 2022-01-21
Tempe 10:02 Fri, 2022-01-21
Peoria 10:02 Fri, 2022-01-21
City Time
Fort Collins 10:02 Fri, 2022-01-21
Lakewood 10:02 Fri, 2022-01-21
West Valley City 10:02 Fri, 2022-01-21
Provo 10:02 Fri, 2022-01-21
Missoula 10:02 Fri, 2022-01-21
West Jordan 10:02 Fri, 2022-01-21
Pueblo 10:02 Fri, 2022-01-21
City of Arvada 10:02 Fri, 2022-01-21
City of Westminster 10:02 Fri, 2022-01-21
Billings 10:02 Fri, 2022-01-21
Boulder 10:02 Fri, 2022-01-21
Santa fe 10:02 Fri, 2022-01-21
Idaho Falls 10:02 Fri, 2022-01-21
Bozeman 10:02 Fri, 2022-01-21
Moab 10:02 Fri, 2022-01-21
Panguitch 10:02 Fri, 2022-01-21
Flagstaff 10:02 Fri, 2022-01-21
Kanab 10:02 Fri, 2022-01-21

CST (UTC -06:00)

City Time
Chicago 11:02 Fri, 2022-01-21
Kansas City metropolitan area 11:02 Fri, 2022-01-21
Houston 11:02 Fri, 2022-01-21
San Antonio 11:02 Fri, 2022-01-21
Dallas 11:02 Fri, 2022-01-21
Austin 11:02 Fri, 2022-01-21
Fort Worth 11:02 Fri, 2022-01-21
Nashville 11:02 Fri, 2022-01-21
Memphis 11:02 Fri, 2022-01-21
Milwaukee 11:02 Fri, 2022-01-21
Oklahoma City 11:02 Fri, 2022-01-21
Omaha 11:02 Fri, 2022-01-21
Tulsa 11:02 Fri, 2022-01-21
New Orleans 11:02 Fri, 2022-01-21
Minneapolis 11:02 Fri, 2022-01-21
Wichita 11:02 Fri, 2022-01-21
Arlington 11:02 Fri, 2022-01-21
St louis 11:02 Fri, 2022-01-21
St. Louis 11:02 Fri, 2022-01-21
Corpus Christi 11:02 Fri, 2022-01-21
Saint Paul 11:02 Fri, 2022-01-21
Plano 11:02 Fri, 2022-01-21
Lincoln 11:02 Fri, 2022-01-21
Lubbock 11:02 Fri, 2022-01-21
Laredo 11:02 Fri, 2022-01-21
Madison 11:02 Fri, 2022-01-21
Baton Rouge 11:02 Fri, 2022-01-21
Garland 11:02 Fri, 2022-01-21
Irving 11:02 Fri, 2022-01-21
Birmingham 11:02 Fri, 2022-01-21
Montgomery 11:02 Fri, 2022-01-21
Des Moines 11:02 Fri, 2022-01-21
Amarillo 11:02 Fri, 2022-01-21
Shreveport 11:02 Fri, 2022-01-21
Mobile 11:02 Fri, 2022-01-21
City Time
Little Rock 11:02 Fri, 2022-01-21
Brownsville 11:02 Fri, 2022-01-21
Huntsville 11:02 Fri, 2022-01-21
Grand Prairie 11:02 Fri, 2022-01-21
Jackson 11:02 Fri, 2022-01-21
Overland Park 11:02 Fri, 2022-01-21
Springfield, Missouri 11:02 Fri, 2022-01-21
Sioux Falls 11:02 Fri, 2022-01-21
Mesquite 11:02 Fri, 2022-01-21
Clarksville 11:02 Fri, 2022-01-21
Waco 11:02 Fri, 2022-01-21
McAllen 11:02 Fri, 2022-01-21
Topeka 11:02 Fri, 2022-01-21
Carrollton 11:02 Fri, 2022-01-21
Cedar Rapids 11:02 Fri, 2022-01-21
Lafayette 11:02 Fri, 2022-01-21
Beaumont 11:02 Fri, 2022-01-21
Evansville 11:02 Fri, 2022-01-21
Abilene 11:02 Fri, 2022-01-21
Independence 11:02 Fri, 2022-01-21
Norman 11:02 Fri, 2022-01-21
Murfreesboro 11:02 Fri, 2022-01-21
Columbia 11:02 Fri, 2022-01-21
Rochester, Minnesota 11:02 Fri, 2022-01-21
Wichita Falls 11:02 Fri, 2022-01-21
Green Bay 11:02 Fri, 2022-01-21
Davenport 11:02 Fri, 2022-01-21
City of Gary 11:02 Fri, 2022-01-21
Bismarck, North Dakota 11:02 Fri, 2022-01-21
Menominee, Michigan 11:02 Fri, 2022-01-21
Tell City, Indiana 11:02 Fri, 2022-01-21
Beulah, North Dakota 11:02 Fri, 2022-01-21
New Salem, North Dakota 11:02 Fri, 2022-01-21
Rainy River, Ontario 11:02 Fri, 2022-01-21

EST (UTC -05:00)

City Time
New York City 12:02 Fri, 2022-01-21
Atlanta 12:02 Fri, 2022-01-21
Detroit 12:02 Fri, 2022-01-21
Philadelphia 12:02 Fri, 2022-01-21
Bronx 12:02 Fri, 2022-01-21
Jacksonville 12:02 Fri, 2022-01-21
Indianapolis 12:02 Fri, 2022-01-21
Charlotte 12:02 Fri, 2022-01-21
Columbus, Ohio 12:02 Fri, 2022-01-21
Louisville 12:02 Fri, 2022-01-21
Washington 12:02 Fri, 2022-01-21
Boston 12:02 Fri, 2022-01-21
Baltimore 12:02 Fri, 2022-01-21
Raleigh 12:02 Fri, 2022-01-21
Virginia beach 12:02 Fri, 2022-01-21
Miami Beach 12:02 Fri, 2022-01-21
Miami 12:02 Fri, 2022-01-21
Cleveland 12:02 Fri, 2022-01-21
Tampa 12:02 Fri, 2022-01-21
Lexington 12:02 Fri, 2022-01-21
Pittsburgh 12:02 Fri, 2022-01-21
Cincinnati 12:02 Fri, 2022-01-21
Toledo 12:02 Fri, 2022-01-21
Greensboro 12:02 Fri, 2022-01-21
Newark 12:02 Fri, 2022-01-21
Buffalo 12:02 Fri, 2022-01-21
St. Petersburg 12:02 Fri, 2022-01-21
Fort Wayne 12:02 Fri, 2022-01-21
Durham 12:02 Fri, 2022-01-21
Jersey City 12:02 Fri, 2022-01-21
Winston-Salem 12:02 Fri, 2022-01-21
Orlando 12:02 Fri, 2022-01-21
Arlington County 12:02 Fri, 2022-01-21
Hialeah 12:02 Fri, 2022-01-21
Richmond 12:02 Fri, 2022-01-21
Rochester, New York 12:02 Fri, 2022-01-21
Fayetteville 12:02 Fri, 2022-01-21
Yonkers 12:02 Fri, 2022-01-21
Akron 12:02 Fri, 2022-01-21
Augusta 12:02 Fri, 2022-01-21
Grand Rapids 12:02 Fri, 2022-01-21
Columbus, Georgia 12:02 Fri, 2022-01-21
Worcester 12:02 Fri, 2022-01-21
Tallahassee 12:02 Fri, 2022-01-21
Knoxville 12:02 Fri, 2022-01-21
Providence 12:02 Fri, 2022-01-21
City Time
Chattanooga 12:02 Fri, 2022-01-21
City of Cape Coral 12:02 Fri, 2022-01-21
Fort Lauderdale 12:02 Fri, 2022-01-21
City of Pembroke Pines 12:02 Fri, 2022-01-21
Springfield, Massachusetts 12:02 Fri, 2022-01-21
Savannah 12:02 Fri, 2022-01-21
Syracuse 12:02 Fri, 2022-01-21
Bridgeport 12:02 Fri, 2022-01-21
Dayton 12:02 Fri, 2022-01-21
Alexandria 12:02 Fri, 2022-01-21
Warren 12:02 Fri, 2022-01-21
New Haven 12:02 Fri, 2022-01-21
Sterling Heights 12:02 Fri, 2022-01-21
Columbia, South Carolina 12:02 Fri, 2022-01-21
Stamford 12:02 Fri, 2022-01-21
Elizabeth 12:02 Fri, 2022-01-21
Hartford 12:02 Fri, 2022-01-21
Coral Springs 12:02 Fri, 2022-01-21
Allentown 12:02 Fri, 2022-01-21
Charleston 12:02 Fri, 2022-01-21
Athens 12:02 Fri, 2022-01-21
Lansing 12:02 Fri, 2022-01-21
Ann Arbor 12:02 Fri, 2022-01-21
City of Lowell 12:02 Fri, 2022-01-21
Cambridge 12:02 Fri, 2022-01-21
Manchester 12:02 Fri, 2022-01-21
Waterbury 12:02 Fri, 2022-01-21
Clearwater 12:02 Fri, 2022-01-21
Miami Gardens 12:02 Fri, 2022-01-21
Flint 12:02 Fri, 2022-01-21
South Bend 12:02 Fri, 2022-01-21
Livonia 12:02 Fri, 2022-01-21
Charlottesville 12:02 Fri, 2022-01-21
Annapolis 12:02 Fri, 2022-01-21
New London 12:02 Fri, 2022-01-21
Vincennes, Indiana 12:02 Fri, 2022-01-21
Florida City 12:02 Fri, 2022-01-21
Monticello, Kentucky 12:02 Fri, 2022-01-21
Knox, Indiana 12:02 Fri, 2022-01-21
Cape Cod 12:02 Fri, 2022-01-21
Winamac, Indiana 12:02 Fri, 2022-01-21
Vevay, Indiana 12:02 Fri, 2022-01-21
Ocean city 12:02 Fri, 2022-01-21
Marengo, Indiana 12:02 Fri, 2022-01-21
Niagara falls 12:02 Fri, 2022-01-21

AST (UTC -04:00)

City Time
Ponce 13:02 Fri, 2022-01-21