MST to GMT Time Converter
Mountain Standard Time → Greenwich Mean Time
MST
UTC-7
Mountain Standard Time
GMT
UTC+0
Greenwich Mean Time
Both MST and GMT observe DST — offset may shift ±1h during transitions
Mountain Standard Time (MST) is 7 hours ahead Greenwich Mean Time (GMT). When it is noon in MST, it is 6 PM in GMT. This offset may change during Daylight Saving Time transitions.
All 24 Hours — MST to GMT
Click any row to see the full detail page. Current hour in MST is highlighted.
Best Meeting Times — MST & GMT
Recommended windows where both MST and GMT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between MST and GMT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue. Note that both time zones observe Daylight Saving Time — the offset may shift ±1 hour around transition dates.
Related Time Zone Conversions
Frequently Asked Questions — MST to GMT
Mountain Standard Time (MST) is 7 hours ahead of Greenwich Mean Time (GMT). MST is UTC-7 and GMT is UTC+0. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
MST
UTC-6
05:11:23
Saturday
GMT
UTC+0
11:11:23
Saturday
Right now, 5 AM MST = 11 AM GMT
Business Hours Quick Jump
Reverse Conversion
GMT to MST
Greenwich Mean Time → Mountain Standard Time
All Popular Pairs