Mountain Time (MDT/MST)

Current time in the Mountain Time Zone and other USA time zones

Daylight Saving Time (DST) rules and GMT/UTC offset (time difference)

View Mountain Time now, compare it with your local time

Convert Mountain to Local

GMT Time converter, compare Local and Mountain. Enter your location or any place, city, location for more comparisons.

Check the mini-clocks below for current Pacific, Central and Eastern Time.

PacificCentralEasternUS Cities in the Mountain Time Zone

Phoenix (Arizona), El Paso (Texas), Denver (Colorado), Boise (Idaho), Salt Lake City (Utah). Phoenix does not observe DST rules.

Mountain Standard Time (MST) = GMT-7

Mountain Daylight Time (MDT) = GMT-6

What is the Mountain Time Zone?

The Mountain Timezone is an area 7 hours behind Greenwich Mean Time (GMT-7) during the winter months (referred to as MST) and 6 hours behind Greenwich Mean Time (GMT-6) during the summer months (referred to as MDT).

Do clocks in the Mountain Time Zone observe Daylight Saving Time?

In most states in the USA and in most provinces in Canada, Daylight-Saving Time (DST) is observed. During DST the time is shifted forward by 1 hour to Mountain Daylight Time (MDT); which is 6 hours behind Greenwich Mean Time (GMT-6).

After the Summer months Mountain Time is shifted back by 1 hour to US Mountain Standard Time (MST) or (GMT-7).

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