What is the time difference between GMT and MSK?

GMT is 3 hours ahead MSK. GMT is UTC+0 and MSK is UTC+3.

What are the best meeting times between GMT and MSK?

Best overlap hours: 8 AM GMT = 11 AM MSK; 9 AM GMT = 12 PM MSK; 10 AM GMT = 1 PM MSK; 11 AM GMT = 2 PM MSK; 12 PM GMT = 3 PM MSK.

GMT to MSK Time Conversion

Greenwich Mean Time → Moscow Standard Time

GMT

UTC+0

Greenwich Mean Time

offset

+3h

MSK is 3h ahead

MSK

UTC+3

Moscow Standard Time

GMT observes DST — offset shifts ±1h during transitions

Greenwich Mean Time (GMT) is 3 hours ahead Moscow Standard Time (MSK). When it is noon in GMT, it is 3 PM in MSK. This offset may change during Daylight Saving Time.

Meeting planner tool Reverse: MSK to GMT

All 24 Hours — GMT to MSK

Click any row to see the full detail page for that hour

Both business hoursPartial overlapOff hours

12 AM6 AM12 PM6 PM11 PM

Frequently Asked Questions — GMT to MSK

Greenwich Mean Time (GMT) is 3 hours ahead of Moscow Standard Time (MSK). GMT is UTC+0 and MSK is UTC+3. This offset may shift by ±1 hour during Daylight Saving Time transitions.