Time zone in Arizona
Arizona is split between 2 time zones: Mountain Standard Time in most of the state, including Phoenix and Tucson, and Mountain Time in the Navajo Nation in northeastern Arizona, which does use daylight saving time. Most of Arizona does not observe daylight saving time; the Navajo Nation does.
Arizona's time zones
Mountain Standard Time (no daylight saving)
Used in most of the state, including Phoenix and Tucson.
Mountain Time
Used in the Navajo Nation in northeastern Arizona, which does use daylight saving time.
Most of Arizona stays on Mountain Standard Time all year, so in summer it has the same time as California and in winter the same time as Colorado.
Cities in Arizona
Questions
What time zone is Arizona in?
Arizona is split between 2 time zones: Mountain Standard Time in most of the state, including Phoenix and Tucson, and Mountain Time in the Navajo Nation in northeastern Arizona, which does use daylight saving time.
Does Arizona have two time zones?
Yes. Arizona is split between 2 time zones: Mountain Standard Time in most of the state, including Phoenix and Tucson, and Mountain Time in the Navajo Nation in northeastern Arizona, which does use daylight saving time.
Does Arizona observe daylight saving time?
Most of Arizona does not observe daylight saving time; the Navajo Nation does.
What time is it in Arizona right now?
The live clocks at the top of this page show the current time in Arizona.