Time in the United States
The United States is divided into 6 time zones: 4 time zones in the contiguous US (Eastern, Central, Mountain, and Pacific), Alaska Time Zone and Hawaii-Aleutian Time Zone.
|Time Zone||Time||Cities in This Time Zone|
EDT or UTC-04:00
|New York City, Philadelphia, Indianapolis, Jacksonville, Columbus, Charlotte, Detroit, Baltimore, Boston, Washington, D.C.|
CDT or UTC-05:00
|Chicago, Houston, San Antonio, Dallas, Austin, Fort Worth, Memphis, Milwaukee, Oklahoma City, Nashville|
MDT or UTC-06:00
|Phoenix, El Paso, Denver, Albuquerque, Tucson, Mesa, Colorado Springs, Aurora, Chandler, Glendale|
PDT or UTC-07:00
|Los Angeles, San Diego, San Jose, San Francisco, Seattle, Portland, Las Vegas, Fresno, Sacramento, Long Beach|
AKDT or UTC-08:00
|Anchorage, Fairbanks, Juneau, Eagle River, Badger, Knik-Fairview, College, Sitka, Lakes, Tanaina|
HST or UTC-10:00
|Honolulu, Pearl City, Hilo, Kailua, Waipahu, Kaneohe, Mililani Town, Kahului, ‘Ewa Gentry, Kīhei|
There are also time zones used by US territories:
- SST or UTC−11 in American Samoa;
- ChST or UTC+10 in Guam and the Northern Mariana Islands;
- AST or UTC−04 in Puerto Rico and the US Virgin Islands;
- UTC−12, UTC+12, UTC−11, UTC−10, and UTC−05 in the US Minor Outlying Islands.
Find out the current time in all USA’s cities
Daylight saving time (DST) in USA
|Change Type||Time and Date of DST Change||Time Change|
|DST began||Sunday, March 13, 2022 at 2:00 AM||The clocks were put forward an hour.|
|DST ends||Sunday, November 6, 2022 at 2:00 AM||The clocks will be put back an hour.|
|DST begins||Sunday, March 12, 2023 at 2:00 AM||The clocks will be put forward an hour.|
Daylight saving time in the USA is determined by state legislation. Most of Arisona, Hawaii and United States overseas territories do not observe DST.
To determine DST rules for a specific US city, click on the city name in the table below or enter it in the top menu search form.