MSK
UTC+3
Moscow Standard Time
MDT
UTC-6
Mountain Daylight Time
Moscow Standard Time (MSK) is 9 hours behind Mountain Daylight Time (MDT). When it is noon in MSK, it is 3 AM in MDT. This offset is fixed year-round.
Cities in MSK
All 24 Hours — MSK to MDT
Click any row to see the full detail page. Current hour in MSK is highlighted.
Best Meeting Times — MSK & MDT
Recommended windows where both MSK and MDT participants are within working hours (8 AM–6 PM).
Tip: When scheduling between MSK and MDT, aim for the “Best” windows above. These times keep both parties within normal working hours, avoiding early-morning or late-evening fatigue.
Related Time Zone Conversions
Frequently Asked Questions — MSK to MDT
Moscow Standard Time (MSK) is 9 hours behind Mountain Daylight Time (MDT). MSK is UTC+3 and MDT is UTC-6.
Live Now
MSK
UTC+3
04:02:56
Wednesday
MDT
UTC-6
19:02:56
Tuesday
Right now, 4 AM MSK = 7 PM MDT(−1 day)
Business Hours Quick Jump
Reverse Conversion
MDT to MSK
Mountain Daylight Time → Moscow Standard Time
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