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MST | MDT: Mountain Time

What's the current time now in the Mountain Time Zone and GMT?

Main cities and DST rules

USA & Canada clocks are now on

DAYLIGHT SAVING

  • Daylight saving start: Sunday 12 March 2017 02:00 local time. Clocks go forward one hour.
  • Daylight saving end: Sunday 5 November 2017 02:00 local time. Clocks go back one hour.

USA and Canada past and future DST schedules here

In Summer: Mountain Daylight Time ( MDT )

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 Timezone 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).

Convert Mountain Time to GMT

GMT Time converter, compare Mountain Time and GMT. Enter other locations for more comparisons.

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