GMT to MST Time Converter

MST is 7 hours behind GMT right now. 9:00 AM in GMT is 2:00 AM in MST.

Time now: GMT and MST

🌐 Greenwich Mean Time (GMT)11:58 PMMonday, November 9 · UTC+00:00
🌐 Mountain Time (US & Canada)4:58 PMMonday, November 9 · UTC-07:00

MST is 7 hours behind GMT right now. The gap is not fixed: it is 7 hours at some times of the year and 6 hours at others, because at least one of them changes its clocks for daylight saving time.

GMT to MST conversion table

Every hour of the day, using today's time difference.

GMTMST
12:00 AM5:00 PMprevious day
1:00 AM6:00 PMprevious day
2:00 AM7:00 PMprevious day
3:00 AM8:00 PMprevious day
4:00 AM9:00 PMprevious day
5:00 AM10:00 PMprevious day
6:00 AM11:00 PMprevious day
7:00 AM12:00 AM
8:00 AM1:00 AM
9:00 AM2:00 AM
10:00 AM3:00 AM
11:00 AM4:00 AM
12:00 PM5:00 AM
1:00 PM6:00 AM
2:00 PM7:00 AM
3:00 PM8:00 AM
4:00 PM9:00 AM
5:00 PM10:00 AM
6:00 PM11:00 AM
7:00 PM12:00 PM
8:00 PM1:00 PM
9:00 PM2:00 PM
10:00 PM3:00 PM
11:00 PM4:00 PM

Best time to meet between GMT and MST

Working hours overlap (9 AM – 6 PM in both places):

  • 4:00 PM – 6:00 PM GMT = 9:00 AM – 11:00 AM MST

The time difference changes during the year because of daylight saving time, so these windows shift by an hour at other times.

Does the time difference between GMT and MST change?

Yes. Right now MST is 7 hours behind GMT. These are the dates in the next 12 months when the gap changes:

  • Sunday, 14 March 2027: MST moves its clocks forward. MST is 6 hours behind GMT from then (it was 7 hours before).
  • Sunday, 7 November 2027: MST moves its clocks back. MST is 7 hours behind GMT from then (it was 6 hours before).

Office hours in each other's time

  • 9 AM to 6 PM in GMT is 2:00 AM to 11:00 AM in MST.
  • 9 AM to 6 PM in MST is 4:00 PM to 1:00 AM (next day) in GMT.

Based on today's clock settings.

Frequently asked questions

What is the time difference between GMT and MST?

MST is 7 hours behind GMT right now. The gap is not fixed: it is 7 hours at some times of the year and 6 hours at others, because at least one of them changes its clocks for daylight saving time.

How do I convert GMT to MST?

Subtract 7 hours from the GMT time to get the MST time (at today's difference). 9:00 AM in GMT is 2:00 AM in MST. Or use the converter above and pick any date and time.

What is the current time in MST?

It is 4:58 PM in MST on Monday, November 9 (the converter above shows it live). At the same moment it is 11:58 PM in GMT.

Does the time difference between GMT and MST change during the year?

Yes. Right now MST is 7 hours behind GMT. Over the next 12 months the gap changes 2 times: Sunday, 14 March 2027: MST moves its clocks forward. MST is 6 hours behind GMT from then (it was 7 hours before). Sunday, 7 November 2027: MST moves its clocks back. MST is 7 hours behind GMT from then (it was 6 hours before).

What is the best time for a meeting between GMT and MST?

Between 9 AM and 6 PM in both places you can meet at 4:00 PM – 6:00 PM GMT = 9:00 AM – 11:00 AM MST. Check the overlap section on this page for every option.

What does GMT mean?

GMT is fixed at UTC+00:00 all year. The United Kingdom itself switches to BST in summer.

What does MST mean?

Mountain Time is MST (UTC-07:00) in winter and MDT (UTC-06:00) in summer. Arizona stays on MST all year.