US Time Zone Map
Find the time zone for any US state. See current local time, UTC offsets, and daylight saving time details for all 50 states.
What are the US time zones? The contiguous US spans four main time zones: Eastern Time (ET, UTC-5), Central Time (CT, UTC-6), Mountain Time (MT, UTC-7), and Pacific Time (PT, UTC-8). Alaska uses Alaska Time (AKT, UTC-9) and Hawaii uses Hawaii-Aleutian Standard Time (HST, UTC-10). Most states observe daylight saving time, except Arizona and Hawaii.
* State spans multiple time zones
About US Time Zones
The United States spans six time zones, from Eastern Time on the East Coast to Hawaii-Aleutian Time in the Pacific. The four continental time zones — Eastern, Central, Mountain, and Pacific — cover the contiguous 48 states. Alaska and Hawaii each have their own time zones.
Most US states observe daylight saving time (DST), shifting clocks forward one hour in March and back in November. Arizona (except the Navajo Nation) and Hawaii do not observe DST. Several states span two time zones, including Indiana, Tennessee, Kentucky, Florida, Texas, and others along zone boundaries.
Frequently asked questions
How many time zones does the US have?
The US has six time zones: Eastern (UTC-5), Central (UTC-6), Mountain (UTC-7), Pacific (UTC-8), Alaska (UTC-9), and Hawaii-Aleutian (UTC-10). US territories use additional time zones including Atlantic Time and Samoa Standard Time.
Which states are in two time zones?
Several states span two time zones: Florida, Indiana, Kentucky, Tennessee, Michigan, Kansas, Nebraska, North Dakota, South Dakota, Texas, Oregon, and Idaho all have areas in two different time zones. Alaska also spans two zones.
Which states don't observe daylight saving time?
Arizona and Hawaii do not observe daylight saving time. Arizona stays on Mountain Standard Time (UTC-7) year-round, except for the Navajo Nation which does observe DST. Hawaii stays on Hawaii-Aleutian Standard Time (UTC-10) year-round.