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 10 time zones SST HST HDT AKDT MST PDT MDT CDT AST EDT

Offset Time Zone Example City Current Time
UTC -11:00 SST Pago Pago 20:22 Mon, 2024-03-18
UTC -10:00 HST Honolulu 21:22 Mon, 2024-03-18
UTC -09:00 HDT Adak, Alaska 22:22 Mon, 2024-03-18
UTC -08:00 AKDT Anchorage 23:22 Mon, 2024-03-18
UTC -07:00 MST Phoenix 00:22 Tue, 2024-03-19
UTC -07:00 PDT Los Angeles 00:22 Tue, 2024-03-19
UTC -06:00 MDT El Paso 01:22 Tue, 2024-03-19
UTC -05:00 CDT Chicago 02:22 Tue, 2024-03-19
UTC -04:00 AST Ponce 03:22 Tue, 2024-03-19
UTC -04:00 EDT New York City 03:22 Tue, 2024-03-19

Time zones to be used in United States

Offset Time Zone Commences
UTC -10:00 HST 2024-11-03
UTC -09:00 AKST 2024-11-03
UTC -08:00 PST 2024-11-03
UTC -07:00 MST 2024-11-03
UTC -06:00 CST 2024-11-03
UTC -05:00 EST 2024-11-03

Time of Cities in United States

SST (UTC -11:00)

City Time
Pago Pago 20:22 Mon, 2024-03-18

HST (UTC -10:00)

City Time
Honolulu 21:22 Mon, 2024-03-18
City Time
Hilo 21:22 Mon, 2024-03-18

HDT (UTC -09:00)

City Time
Adak, Alaska 22:22 Mon, 2024-03-18

AKDT (UTC -08:00)

City Time
Anchorage 23:22 Mon, 2024-03-18
Fairbanks 23:22 Mon, 2024-03-18
Juneau, Alaska 23:22 Mon, 2024-03-18
Sitka, Alaska 23:22 Mon, 2024-03-18
Valdez 23:22 Mon, 2024-03-18
City Time
Nome, Alaska 23:22 Mon, 2024-03-18
Seward 23:22 Mon, 2024-03-18
Metlakatla, Alaska 23:22 Mon, 2024-03-18
Yakutat 23:22 Mon, 2024-03-18

MST (UTC -07:00)

City Time
Phoenix 00:22 Tue, 2024-03-19
Tucson 00:22 Tue, 2024-03-19
Mesa 00:22 Tue, 2024-03-19
Chandler 00:22 Tue, 2024-03-19
Glendale, Arizona 00:22 Tue, 2024-03-19
City Time
Scottsdale 00:22 Tue, 2024-03-19
Gilbert 00:22 Tue, 2024-03-19
Tempe 00:22 Tue, 2024-03-19
Peoria 00:22 Tue, 2024-03-19
Flagstaff 00:22 Tue, 2024-03-19

PDT (UTC -07:00)

City Time
Los Angeles 00:22 Tue, 2024-03-19
San diego 00:22 Tue, 2024-03-19
San Diego 00:22 Tue, 2024-03-19
San Jose 00:22 Tue, 2024-03-19
San Gabriel 00:22 Tue, 2024-03-19
San Francisco 00:22 Tue, 2024-03-19
Seattle 00:22 Tue, 2024-03-19
Portland 00:22 Tue, 2024-03-19
Las Vegas 00:22 Tue, 2024-03-19
Fresno 00:22 Tue, 2024-03-19
Sacramento 00:22 Tue, 2024-03-19
Long Beach 00:22 Tue, 2024-03-19
Oakland 00:22 Tue, 2024-03-19
Bakersfield 00:22 Tue, 2024-03-19
Anaheim 00:22 Tue, 2024-03-19
Santa Ana 00:22 Tue, 2024-03-19
Stockton 00:22 Tue, 2024-03-19
Riverside 00:22 Tue, 2024-03-19
Irvine 00:22 Tue, 2024-03-19
Henderson 00:22 Tue, 2024-03-19
Chula Vista 00:22 Tue, 2024-03-19
North Las Vegas 00:22 Tue, 2024-03-19
Reno 00:22 Tue, 2024-03-19
Paradise 00:22 Tue, 2024-03-19
Fremont 00:22 Tue, 2024-03-19
Santa Clarita 00:22 Tue, 2024-03-19
San Bernardino 00:22 Tue, 2024-03-19
Spokane 00:22 Tue, 2024-03-19
Oxnard 00:22 Tue, 2024-03-19
Fontana 00:22 Tue, 2024-03-19
Modesto 00:22 Tue, 2024-03-19
Tacoma 00:22 Tue, 2024-03-19
Moreno Valley 00:22 Tue, 2024-03-19
Glendale, California 00:22 Tue, 2024-03-19
Huntington Beach 00:22 Tue, 2024-03-19
Garden Grove 00:22 Tue, 2024-03-19
Santa Rosa 00:22 Tue, 2024-03-19
Oceanside 00:22 Tue, 2024-03-19
Ontario 00:22 Tue, 2024-03-19
Rancho Cucamonga 00:22 Tue, 2024-03-19
Vancouver 00:22 Tue, 2024-03-19
Corona 00:22 Tue, 2024-03-19
Lancaster 00:22 Tue, 2024-03-19
Eugene 00:22 Tue, 2024-03-19
Salem 00:22 Tue, 2024-03-19
Elk Grove 00:22 Tue, 2024-03-19
Palmdale 00:22 Tue, 2024-03-19
City Time
Salinas 00:22 Tue, 2024-03-19
Hayward 00:22 Tue, 2024-03-19
Pomona 00:22 Tue, 2024-03-19
Torrance 00:22 Tue, 2024-03-19
Escondido 00:22 Tue, 2024-03-19
Sunnyvale 00:22 Tue, 2024-03-19
Pasadena 00:22 Tue, 2024-03-19
Orange 00:22 Tue, 2024-03-19
Fullerton 00:22 Tue, 2024-03-19
Thousand Oaks 00:22 Tue, 2024-03-19
Simi Valley 00:22 Tue, 2024-03-19
Bellevue 00:22 Tue, 2024-03-19
Concord 00:22 Tue, 2024-03-19
Santa Clara 00:22 Tue, 2024-03-19
City of Vallejo 00:22 Tue, 2024-03-19
City of Berkeley 00:22 Tue, 2024-03-19
Downey 00:22 Tue, 2024-03-19
Costa Mesa 00:22 Tue, 2024-03-19
Inglewood 00:22 Tue, 2024-03-19
Ventura 00:22 Tue, 2024-03-19
West Covina 00:22 Tue, 2024-03-19
Norwalk 00:22 Tue, 2024-03-19
Burbank 00:22 Tue, 2024-03-19
Daly City 00:22 Tue, 2024-03-19
Santa Maria,CA 00:22 Tue, 2024-03-19
Santa Maria 00:22 Tue, 2024-03-19
Newport beach 00:22 Tue, 2024-03-19
Palo alto 00:22 Tue, 2024-03-19
Monterey Park 00:22 Tue, 2024-03-19
Hacienda Heights 00:22 Tue, 2024-03-19
Rowland Heights 00:22 Tue, 2024-03-19
San jose 00:22 Tue, 2024-03-19
Menlo Park 00:22 Tue, 2024-03-19
Monterey 00:22 Tue, 2024-03-19
Elko 00:22 Tue, 2024-03-19
Morro Bay 00:22 Tue, 2024-03-19
Mountain View 00:22 Tue, 2024-03-19
Mammoth Lakes 00:22 Tue, 2024-03-19
Sausalito 00:22 Tue, 2024-03-19
Solvang 00:22 Tue, 2024-03-19
Big sur 00:22 Tue, 2024-03-19
Lake tahoe 00:22 Tue, 2024-03-19
Big bear lake 00:22 Tue, 2024-03-19
Mojave 00:22 Tue, 2024-03-19
Camarillo 00:22 Tue, 2024-03-19
City of El Monte 00:22 Tue, 2024-03-19

MDT (UTC -06:00)

City Time
El Paso 01:22 Tue, 2024-03-19
Denver 01:22 Tue, 2024-03-19
Las Vegas NM 01:22 Tue, 2024-03-19
Albuquerque 01:22 Tue, 2024-03-19
Colorado springs 01:22 Tue, 2024-03-19
Colorado Springs 01:22 Tue, 2024-03-19
Aurora 01:22 Tue, 2024-03-19
Boise 01:22 Tue, 2024-03-19
Salt Lake City 01:22 Tue, 2024-03-19
Fort Collins 01:22 Tue, 2024-03-19
Lakewood 01:22 Tue, 2024-03-19
West Valley City 01:22 Tue, 2024-03-19
Provo 01:22 Tue, 2024-03-19
City Time
Missoula 01:22 Tue, 2024-03-19
West Jordan 01:22 Tue, 2024-03-19
Pueblo 01:22 Tue, 2024-03-19
City of Arvada 01:22 Tue, 2024-03-19
City of Westminster 01:22 Tue, 2024-03-19
Billings 01:22 Tue, 2024-03-19
Boulder 01:22 Tue, 2024-03-19
Santa fe 01:22 Tue, 2024-03-19
Idaho Falls 01:22 Tue, 2024-03-19
Bozeman 01:22 Tue, 2024-03-19
Moab 01:22 Tue, 2024-03-19
Panguitch 01:22 Tue, 2024-03-19
Kanab 01:22 Tue, 2024-03-19

CDT (UTC -05:00)

City Time
Chicago 02:22 Tue, 2024-03-19
Kansas City metropolitan area 02:22 Tue, 2024-03-19
Houston 02:22 Tue, 2024-03-19
San Antonio 02:22 Tue, 2024-03-19
Dallas 02:22 Tue, 2024-03-19
Austin 02:22 Tue, 2024-03-19
Fort Worth 02:22 Tue, 2024-03-19
Nashville 02:22 Tue, 2024-03-19
Memphis 02:22 Tue, 2024-03-19
Milwaukee 02:22 Tue, 2024-03-19
Oklahoma City 02:22 Tue, 2024-03-19
Omaha 02:22 Tue, 2024-03-19
Tulsa 02:22 Tue, 2024-03-19
New Orleans 02:22 Tue, 2024-03-19
Minneapolis 02:22 Tue, 2024-03-19
Wichita 02:22 Tue, 2024-03-19
Arlington 02:22 Tue, 2024-03-19
St louis 02:22 Tue, 2024-03-19
St. Louis 02:22 Tue, 2024-03-19
Corpus Christi 02:22 Tue, 2024-03-19
Saint Paul 02:22 Tue, 2024-03-19
Plano 02:22 Tue, 2024-03-19
Lincoln 02:22 Tue, 2024-03-19
Lubbock 02:22 Tue, 2024-03-19
Laredo 02:22 Tue, 2024-03-19
Madison 02:22 Tue, 2024-03-19
Baton Rouge 02:22 Tue, 2024-03-19
Garland 02:22 Tue, 2024-03-19
Irving 02:22 Tue, 2024-03-19
Birmingham 02:22 Tue, 2024-03-19
Montgomery 02:22 Tue, 2024-03-19
Des Moines 02:22 Tue, 2024-03-19
Amarillo 02:22 Tue, 2024-03-19
Shreveport 02:22 Tue, 2024-03-19
Mobile 02:22 Tue, 2024-03-19
City Time
Little Rock 02:22 Tue, 2024-03-19
Brownsville 02:22 Tue, 2024-03-19
Huntsville 02:22 Tue, 2024-03-19
Grand Prairie 02:22 Tue, 2024-03-19
Jackson 02:22 Tue, 2024-03-19
Overland Park 02:22 Tue, 2024-03-19
Springfield, Missouri 02:22 Tue, 2024-03-19
Sioux Falls 02:22 Tue, 2024-03-19
Mesquite 02:22 Tue, 2024-03-19
Clarksville 02:22 Tue, 2024-03-19
Waco 02:22 Tue, 2024-03-19
McAllen 02:22 Tue, 2024-03-19
Topeka 02:22 Tue, 2024-03-19
Carrollton 02:22 Tue, 2024-03-19
Cedar Rapids 02:22 Tue, 2024-03-19
Lafayette 02:22 Tue, 2024-03-19
Beaumont 02:22 Tue, 2024-03-19
Evansville 02:22 Tue, 2024-03-19
Abilene 02:22 Tue, 2024-03-19
Independence 02:22 Tue, 2024-03-19
Norman 02:22 Tue, 2024-03-19
Murfreesboro 02:22 Tue, 2024-03-19
Columbia 02:22 Tue, 2024-03-19
Rochester, Minnesota 02:22 Tue, 2024-03-19
Wichita Falls 02:22 Tue, 2024-03-19
Green Bay 02:22 Tue, 2024-03-19
Davenport 02:22 Tue, 2024-03-19
City of Gary 02:22 Tue, 2024-03-19
Bismarck, North Dakota 02:22 Tue, 2024-03-19
Menominee, Michigan 02:22 Tue, 2024-03-19
Tell City, Indiana 02:22 Tue, 2024-03-19
Beulah, North Dakota 02:22 Tue, 2024-03-19
New Salem, North Dakota 02:22 Tue, 2024-03-19
Rainy River, Ontario 02:22 Tue, 2024-03-19

AST (UTC -04:00)

City Time
Ponce 03:22 Tue, 2024-03-19

EDT (UTC -04:00)

City Time
New York City 03:22 Tue, 2024-03-19
Atlanta 03:22 Tue, 2024-03-19
Detroit 03:22 Tue, 2024-03-19
Philadelphia 03:22 Tue, 2024-03-19
Bronx 03:22 Tue, 2024-03-19
Jacksonville 03:22 Tue, 2024-03-19
Indianapolis 03:22 Tue, 2024-03-19
Charlotte 03:22 Tue, 2024-03-19
Columbus, Ohio 03:22 Tue, 2024-03-19
Louisville 03:22 Tue, 2024-03-19
Washington 03:22 Tue, 2024-03-19
Boston 03:22 Tue, 2024-03-19
Baltimore 03:22 Tue, 2024-03-19
Raleigh 03:22 Tue, 2024-03-19
Virginia beach 03:22 Tue, 2024-03-19
Miami Beach 03:22 Tue, 2024-03-19
Miami 03:22 Tue, 2024-03-19
Cleveland 03:22 Tue, 2024-03-19
Tampa 03:22 Tue, 2024-03-19
Lexington 03:22 Tue, 2024-03-19
Pittsburgh 03:22 Tue, 2024-03-19
Cincinnati 03:22 Tue, 2024-03-19
Toledo 03:22 Tue, 2024-03-19
Greensboro 03:22 Tue, 2024-03-19
Newark 03:22 Tue, 2024-03-19
Buffalo 03:22 Tue, 2024-03-19
St. Petersburg 03:22 Tue, 2024-03-19
Fort Wayne 03:22 Tue, 2024-03-19
Durham 03:22 Tue, 2024-03-19
Jersey City 03:22 Tue, 2024-03-19
Winston-Salem 03:22 Tue, 2024-03-19
Orlando 03:22 Tue, 2024-03-19
Arlington County 03:22 Tue, 2024-03-19
Hialeah 03:22 Tue, 2024-03-19
Richmond 03:22 Tue, 2024-03-19
Rochester, New York 03:22 Tue, 2024-03-19
Fayetteville 03:22 Tue, 2024-03-19
Yonkers 03:22 Tue, 2024-03-19
Akron 03:22 Tue, 2024-03-19
Augusta 03:22 Tue, 2024-03-19
Grand Rapids 03:22 Tue, 2024-03-19
Columbus, Georgia 03:22 Tue, 2024-03-19
Worcester 03:22 Tue, 2024-03-19
Tallahassee 03:22 Tue, 2024-03-19
Knoxville 03:22 Tue, 2024-03-19
Providence 03:22 Tue, 2024-03-19
City Time
Chattanooga 03:22 Tue, 2024-03-19
City of Cape Coral 03:22 Tue, 2024-03-19
Fort Lauderdale 03:22 Tue, 2024-03-19
City of Pembroke Pines 03:22 Tue, 2024-03-19
Springfield, Massachusetts 03:22 Tue, 2024-03-19
Savannah 03:22 Tue, 2024-03-19
Syracuse 03:22 Tue, 2024-03-19
Bridgeport 03:22 Tue, 2024-03-19
Dayton 03:22 Tue, 2024-03-19
Alexandria 03:22 Tue, 2024-03-19
Warren 03:22 Tue, 2024-03-19
New Haven 03:22 Tue, 2024-03-19
Sterling Heights 03:22 Tue, 2024-03-19
Columbia, South Carolina 03:22 Tue, 2024-03-19
Stamford 03:22 Tue, 2024-03-19
Elizabeth 03:22 Tue, 2024-03-19
Hartford 03:22 Tue, 2024-03-19
Coral Springs 03:22 Tue, 2024-03-19
Allentown 03:22 Tue, 2024-03-19
Charleston 03:22 Tue, 2024-03-19
Athens 03:22 Tue, 2024-03-19
Lansing 03:22 Tue, 2024-03-19
Ann Arbor 03:22 Tue, 2024-03-19
City of Lowell 03:22 Tue, 2024-03-19
Cambridge 03:22 Tue, 2024-03-19
Manchester 03:22 Tue, 2024-03-19
Waterbury 03:22 Tue, 2024-03-19
Clearwater 03:22 Tue, 2024-03-19
Miami Gardens 03:22 Tue, 2024-03-19
Flint 03:22 Tue, 2024-03-19
South Bend 03:22 Tue, 2024-03-19
Livonia 03:22 Tue, 2024-03-19
Charlottesville 03:22 Tue, 2024-03-19
Annapolis 03:22 Tue, 2024-03-19
New London 03:22 Tue, 2024-03-19
Vincennes, Indiana 03:22 Tue, 2024-03-19
Florida City 03:22 Tue, 2024-03-19
Monticello, Kentucky 03:22 Tue, 2024-03-19
Knox, Indiana 03:22 Tue, 2024-03-19
Cape Cod 03:22 Tue, 2024-03-19
Winamac, Indiana 03:22 Tue, 2024-03-19
Vevay, Indiana 03:22 Tue, 2024-03-19
Ocean city 03:22 Tue, 2024-03-19
Marengo, Indiana 03:22 Tue, 2024-03-19
Niagara falls 03:22 Tue, 2024-03-19