GMT to MST Converter

MST is 7 hours behind GMT right now.

Greenwich Mean Time (UTC+0)—GMT
Mountain Time—MST

GMT to MST conversion table

Based on today's offsets (GMT UTC+0, MST UTC−7). Business hours are highlighted.

GMTMST
12:00 AM5:00 PM (previous day)
1:00 AM6:00 PM (previous day)
2:00 AM7:00 PM (previous day)
3:00 AM8:00 PM (previous day)
4:00 AM9:00 PM (previous day)
5:00 AM10:00 PM (previous day)
6:00 AM11:00 PM (previous 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

Questions

What is the time difference between GMT and MST?

Right now MST is 7 hours behind GMT. The gap can change by an hour when daylight saving time starts or ends, because not every zone switches on the same date (or at all).

How do I convert GMT to MST?

Subtract 7 hours from the GMT time. For example, 12:00 PM GMT is 5:00 AM MST.

Is it MST or MDT right now?

People often say “MST” all year, but during daylight saving time (mid-March to early November in the US) the zone is on MDT. It's MST right now. The converter above uses the correct one automatically.