Most of Arizona observes Mountain Standard Time (MST) all year. However, because the Navajo Nation observes Daylight Saving Time (DST), the corresponding DST designation, Mountain Daylight Time (MDT) is also listed here.
All counties and cities of the state have the same time zone. Arizona does not observe daylight savings with the exception of the Navajo Nation Reservation in the north east, also referred to as “daylight savings donut”.
The time in Arizona is 2 hours behind the time in New York when New York is on standard time, and 3 hours behind the time in New York when New York is on daylight saving time. Arizona does not change between summer time and winter time. The IANA time zone identifier for Arizona is America Phoenix.
Check time in Arizona right now, UTC offset and daylight saving time dates. When does clock change in 2026?
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Arizona operates on Mountain Time (MT), which is UTC 7 throughout the year as it does not observe daylight saving time. To find what time it is in Arizona now, you need to subtract 7 hours from Coordinated Universal Time (UTC).
Exact local time now in Arizona, United States. Time Zone, UTC offset, and DST. Clock with seconds, 12 24h formats, sunrise sunset, and more.
Arizona operates within the America Phoenix time zone. The region maintains consistent time throughout the year, providing stability for ongoing business operations and community activities.
All of Arizona is in the Mountain Time Zone. [2] Since 1968, most of the state—except the Navajo Nation —does not observe daylight saving time and remains on Mountain Standard Time (MST) all year.
Current time in Arizona, USA. Live clock for Arizona's Phoenix time zone. Capital: Phoenix. No DST observed.
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