Mountain Time Zone in the United States

The Mountain Standard Time Zone, includes that part of the United States that is west of the boundary line between the central and mountain standard time zones (view) and east of the boundary line between the mountain and Pacific standard time zones (view).

The Mountain Time Zone includes the states of Arizona*, Colorado, part of Idaho, part of Kansas, Montana, part of Nebraska, New Mexico, part of North Dakota, part of Oregon, part of South Dakota, part of Texas, Utah, and Wyoming.

Most of Arizona does not observe daylight saving time. The Navajo Indian Nation in northeastern Arizona does observe daylight saving time.

Five states are in both the Mountain and Central Time Zones. Those are Kansas, Nebraska, North Dakota, South Dakota and Texas. View the boundary line between Central and Mountain Time Zones.

Current Local Time	Mountain Time Zone Map
The Current Time in The Mountain Time Zone is: Monday  2/13/2012  5:25 am  MST

Mountain Time Zone in the United States Time Details
Time Zone Abbreviations	Mountain Standard Time - is abbreviated as MST Mountain Daylight Time - is abbreviated as MDT
UTC - GMT Offset	Mountain Time Zone is GMT/UTC - 7h during Standard Time Mountain Time Zone is GMT/UTC - 6h during Daylight Saving Time
Daylight Saving Time Usage	Daylight Saving Time is observed in the Mountain Time Zone throughout the United States except in the state of Arizona. Daylight saving time is observed in the Navajo Nation in northeastern Arizona.
Daylight Saving Start Date	Mountain Time Zone starts Daylight Saving Time Sunday March 11, 2012 at 2:00 AM local time.
Daylight Saving End Date	Mountain Time Zone ends Daylight Saving Time Sunday November 4, 2012 at 2:00 AM local time.

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