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GMT to MST conversion table
For Tuesday, November 3, 2026. Rows where both places are inside 9 AM–5 PM are highlighted.
GMT
MST
12:00 AM
5:00 PM (previous day)
1:00 AM
6:00 PM (previous day)
2:00 AM
7:00 PM (previous day)
3:00 AM
8:00 PM (previous day)
4:00 AM
9:00 PM (previous day)
5:00 AM
10:00 PM (previous day)
6:00 AM
11:00 PM (previous day)
7:00 AM
12:00 AM
8:00 AM
1:00 AM
9:00 AM
2:00 AM
10:00 AM
3:00 AM
11:00 AM
4:00 AM
12:00 PM
5:00 AM
1:00 PM
6:00 AM
2:00 PM
7:00 AM
3:00 PM
8:00 AM
4:00 PM
9:00 AM
5:00 PM
10:00 AM
6:00 PM
11:00 AM
7:00 PM
12:00 PM
8:00 PM
1:00 PM
9:00 PM
2:00 PM
10:00 PM
3:00 PM
11:00 PM
4:00 PM
About these time zones
GMT: Coordinated Universal Time
Greenwich Mean Time (GMT). Equal to UTC for everyday use. The United Kingdom, Ireland, Portugal, Iceland and much of West Africa use GMT in winter or all year; the UK switches to BST (UTC+1) in summer.
No clock change is scheduled; the offset stays the same all year.
MST: Mountain Standard Time
Mountain Time (MST/MDT). Denver, Salt Lake City, Albuquerque, Boise and Calgary. MST is UTC−7; in summer most of the region uses MDT, UTC−6. Most of Arizona stays on MST all year.
Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6).
Questions about GMT and MST time
What is the time difference between GMT and MST?
The current difference is shown at the top of this page. GMT uses Coordinated Universal Time (UTC, UTC+0) all year; MST uses Mountain Standard Time (MST, UTC−7) as standard time and Mountain Daylight Time (MDT, UTC−6) during daylight saving time. The difference can change if only one side observes daylight saving time or if their clocks change on different dates. Choose your meeting date in the converter to check the applicable offset.
When it is 9:00 AM in GMT, what time is it in MST?
On Tuesday, November 3, 2026, 9:00 AM in GMT was 2:00 AM in MST. The conversion table above shows today’s values.
Do the clocks change in GMT or MST?
GMT does not change its clocks. MST: Sunday, March 14, 2027: clocks go forward 1 hour at 2:00 AM local time (UTC−7 → UTC−6).