MSK to MT Time Converter
MT is 9 hours behind MSK. MSK is UTC+3:00, and The US Mountain states are currently on MDT (UTC-6:00).
Best Time to Call Between MSK and MT
Standard 9-to-5 hours in these two zones never overlap, so someone has to take the call outside their working day. The most workable window is 4:00 PM to 10:00 PM MSK, which is 7:00 AM to 1:00 PM MT.
both at work MSK only MT only neither — hours along the strip are MSK.
Common Times Converted
MSK on the left, MT on the right.
MSK to MT: Full 24-Hour Conversion Table
Shaded rows are working hours; the darker shade marks the hours when both zones are at work.
| MSK | MT | Working hours |
|---|---|---|
| 12:00 AM | 3:00 PM prev day | MT only |
| 1:00 AM | 4:00 PM prev day | MT only |
| 2:00 AM | 5:00 PM prev day | — |
| 3:00 AM | 6:00 PM prev day | — |
| 4:00 AM | 7:00 PM prev day | — |
| 5:00 AM | 8:00 PM prev day | — |
| 6:00 AM | 9:00 PM prev day | — |
| 7:00 AM | 10:00 PM prev day | — |
| 8:00 AM | 11:00 PM prev day | — |
| 9:00 AM | 12:00 AM | MSK only |
| 10:00 AM | 1:00 AM | MSK only |
| 11:00 AM | 2:00 AM | MSK only |
| 12:00 PM | 3:00 AM | MSK only |
| 1:00 PM | 4:00 AM | MSK only |
| 2:00 PM | 5:00 AM | MSK only |
| 3:00 PM | 6:00 AM | MSK only |
| 4:00 PM | 7:00 AM | MSK only |
| 5:00 PM | 8:00 AM | — |
| 6:00 PM | 9:00 AM | MT only |
| 7:00 PM | 10:00 AM | MT only |
| 8:00 PM | 11:00 AM | MT only |
| 9:00 PM | 12:00 PM | MT only |
| 10:00 PM | 1:00 PM | MT only |
| 11:00 PM | 2:00 PM | MT only |
What MSK and MT Actually Are
MSK — Moscow Time
Moscow, Saint Petersburg, Minsk. Standing at UTC+3:00 as written, and the region does not change its clocks, so that offset holds all year. Russia abolished daylight saving in 2014, so Moscow stays on UTC+3 all year.
Russia scrapped daylight saving in 2011 by staying permanently on summer time, found the dark winter mornings unpopular, and settled on permanent standard time in 2014.
MT — Mountain Time
Denver, Salt Lake City, Calgary, Edmonton — and Phoenix, which does not change its clocks. Standing at UTC-7:00 as written, and the region does change its clocks, so its live offset moves by an hour twice a year. The next change is on Sunday, November 1, 2026, to MST.
Mountain Time contains the most conspicuous daylight saving exception in North America: Arizona, which has opted out since 1968.
What This Means in Practice
This gap is not fixed
MT changes its clocks and MSK does not, so the difference between them moves by an hour twice a year. A recurring meeting set now will drift for one side from Sunday, November 1, 2026 unless someone resets it.
Major Cities in Each Zone
Cities on MSK
Cities on MT
Frequently Asked Questions
What is the time difference between MSK and MT?
MT is 9 hours behind MSK. That is the live figure. Taken strictly as written, the gap between MSK and MT is 10 hours — the two differ because at least one of these regions is currently on daylight saving.
What is 9:00 AM MSK in MT?
9:00 AM MSK is 12:00 AM MT.
What are the best hours to schedule a call between MSK and MT?
Standard business hours in these two zones do not overlap at all, so one side has to work outside the 9-to-5. The most workable window is 4:00 PM to 10:00 PM MSK, which is 7:00 AM to 1:00 PM MT.
Does the difference between MSK and MT change during the year?
Yes. MT observes daylight saving and MSK does not, so the gap shifts by an hour at least twice a year. The next clock change is on Sunday, November 1, 2026.
Does MSK always mean Moscow Time?
Russia abolished daylight saving in 2014, so Moscow stays on UTC+3 all year.