Time in Arizona
Time in Arizona, as in all U.S. states, is regulated by the United States Department of Transportation.
Arizona is in the Mountain Time Zone.
Daylight saving time
Daylight saving time in Arizona. DST regions are colored yellow.
Unlike most of the United States, Arizona does not observe daylight saving time (DST), with the exception of the Navajo Nation, which does observe DST. The Hopi Reservation, which is not part of the Navajo Nation but is geographically contained within it, does not observe DST.[1]
The tz database version 2014b contains two time zones for Arizona:
| CC | Coordinates | TZ | Comments | UTC offset | UTC offset DST | Notes |
|---|---|---|---|---|---|---|
| US | +332654-1120424 | America/Phoenix | Mountain Standard Time - Arizona (except Navajo) | −07:00 | −07:00 | |
| -- | America/Shiprock | −07:00 | −06:00 |
References
- ↑ "Most of Arizona Exempt from Daylight Saving Time", timeanddate.com. Retrieved October 18, 2012.
| ||||||||||||||