GMT to MST Time Converter
Greenwich Mean Time → Mountain Standard Time
GMT
UTC+0
Greenwich Mean Time
MST
UTC-7
Mountain Standard Time
Both GMT and MST observe DST — offset may shift ±1h during transitions
Greenwich Mean Time (GMT) is 7 hours behind Mountain Standard Time (MST). When it is noon in GMT, it is 6 AM in MST. This offset may change during Daylight Saving Time transitions.
All 24 Hours — GMT to MST
Click any row to see the full detail page. Current hour in GMT is highlighted.
Best Meeting Times — GMT & MST
Recommended windows where both GMT and MST participants are within working hours (8 AM–6 PM).
Tip: When scheduling between GMT and MST, 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 — GMT to MST
Greenwich Mean Time (GMT) is 7 hours behind Mountain Standard Time (MST). GMT is UTC+0 and MST is UTC-7. This offset may shift by ±1 hour during Daylight Saving Time transitions.
Live Now
GMT
UTC+0
20:25:09
Wednesday
MST
UTC-6
14:25:09
Wednesday
Right now, 8 PM GMT = 2 PM MST
Business Hours Quick Jump
Reverse Conversion
MST to GMT
Mountain Standard Time → Greenwich Mean Time
All Popular Pairs