Time zones in the US

The US has 6 time zones; the capital, Washington D.C., is on Eastern Time. Some or all of the country observes daylight saving time.

• Hawaii-Aleutian Time

  09:02

  HST · UTC−10

  Honolulu, East Honolulu, Pearl City, Makakilo / Kapolei / Honokai Hale

• Hawaii-Aleutian Time

  09:02

  HAST · UTC−10 · DST observed

  Adak

• Alaska Time

  10:02

  AKST · UTC−9 · DST observed

  Anchorage, Fairbanks, Juneau, Eagle River

• Mountain Time

  12:02

  MST · UTC−7

  Phoenix, Tucson, Mesa, Chandler

• Pacific Time

  11:02

  PST · UTC−8 · DST observed

  Los Angeles, San Diego, San Jose, San Francisco

• Mountain Time

  12:02

  MST · UTC−7 · DST observed

  Denver, El Paso, Albuquerque, Colorado Springs

• Central Time

  13:02

  CST · UTC−6 · DST observed

  Chicago, Houston, San Antonio, Dallas

• Eastern Time

  14:02

  EST · UTC−5 · DST observed

  New York City, Brooklyn, Queens, Philadelphia

Clock-change dates for United States