US Time Zone Map
The United States uses six time zones: Eastern (UTC−5/−4), Central (UTC−6/−5), Mountain (UTC−7/−6), Pacific (UTC−8/−7), Alaska (UTC−9/−8) and Hawaii-Aleutian (UTC−10, no daylight saving time).
- Click a state to see its current local time.
- Hover for the abbreviation and UTC offset in force right now.
US states and territories by UTC offset
UTC−10 — HST
UTC−9 — AKST
UTC−8 — PST
UTC−6 — CST
World time zone map · All time zone abbreviations
US time zone map FAQ
What are the US time zones?
Eastern (UTC−5/−4), Central (UTC−6/−5), Mountain (UTC−7/−6), Pacific (UTC−8/−7), Alaska (UTC−9/−8) and Hawaii-Aleutian (UTC−10, no daylight saving time).
Which states have two time zones?
Alaska, Arizona (the Navajo Nation observes daylight saving time), Florida, Idaho, Indiana, Kansas, Kentucky, Michigan, Nebraska, North Dakota, Oregon, South Dakota, Tennessee and Texas are split between two zones.
Which US states do not change their clocks?
Hawaii and most of Arizona stay on standard time all year, along with Puerto Rico, Guam, American Samoa and the US Virgin Islands.
Updated 6 November 2026. Time zone data: IANA tz database.