Daylight Saving Time rule and exception
Mountain Standard Time
Mountain Standard Time (MST) = GMT-7
What time zone is Arizona is?
Does Arizona observe Daylight Saving Time?
Arizona does not observe Daylight Savings Time (DST) and remains on Mountain Standard Time all year, with the exception of the Navajo Nation >, which uses DST.
The effect of this is that Arizona is on the same time zone as Mountain Time states during the winter months. In the summer months is on the same time as Pacific Daylight Time states
USA phone area codes
Enter place or code
Clocks and Time Tools
Our creative collection Related Pages Mountain Time Mountain Daylight Time Convert: Mountain Time to local