MSK to MST Converter
MST is 10 hours behind MSK. 9:00 AM MSK = 11:00 PM MST (previous day).
MST is 10 hours behind MSK at the moment. To convert MSK to MST, subtract 10 hours from the MSK time: 9:00 AM MSK = 11:00 PM MST (previous day).
MSK (Moscow Time) is used in Moscow, St Petersburg and western Russia; Belarus. MST (Mountain Time) is used in Denver, Salt Lake City, Albuquerque, Calgary, Edmonton; Phoenix (Arizona) all year.
Most of Arizona uses MST all year and does not switch to MDT.
MSK to MST time conversion table
MSK to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| MSK | MST | Day |
|---|---|---|
| 12:00 AM MSK | 2:00 PM MST | previous day |
| 1:00 AM MSK | 3:00 PM MST | previous day |
| 2:00 AM MSK | 4:00 PM MST | previous day |
| 3:00 AM MSK | 5:00 PM MST | previous day |
| 4:00 AM MSK | 6:00 PM MST | previous day |
| 5:00 AM MSK | 7:00 PM MST | previous day |
| 6:00 AM MSK | 8:00 PM MST | previous day |
| 7:00 AM MSK | 9:00 PM MST | previous day |
| 8:00 AM MSK | 10:00 PM MST | previous day |
| 9:00 AM MSK | 11:00 PM MST | previous day |
| 10:00 AM MSK | 12:00 AM MST | night |
| 11:00 AM MSK | 1:00 AM MST | night |
| 12:00 PM MSK | 2:00 AM MST | night |
| 1:00 PM MSK | 3:00 AM MST | night |
| 2:00 PM MSK | 4:00 AM MST | night |
| 3:00 PM MSK | 5:00 AM MST | night |
| 4:00 PM MSK | 6:00 AM MST | — |
| 5:00 PM MSK | 7:00 AM MST | — |
| 6:00 PM MSK | 8:00 AM MST | — |
| 7:00 PM MSK | 9:00 AM MST | — |
| 8:00 PM MSK | 10:00 AM MST | — |
| 9:00 PM MSK | 11:00 AM MST | — |
| 10:00 PM MSK | 12:00 PM MST | — |
| 11:00 PM MSK | 1:00 PM MST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert MSK to MST
Subtract 10 hours from the MSK time to get MST.
Example: 9:00 AM MSK = 11:00 PM MST (previous day).
Across midnight: 1:00 AM MSK = 3:00 PM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between MSK and MST
The time difference between MSK and MST is not the same all year, because the two sides change for daylight saving time on different dates. In 2026 it works out like this:
- 1 Jan 2026 – 7 Mar 2026: MST is 10 hours behind of MSK.
- 8 Mar 2026 – 31 Oct 2026: MST is 9 hours behind of MSK.
- 1 Nov 2026 – 31 Dec 2026: MST is 10 hours behind of MSK.
MSK and MST during daylight saving time
- MSK does not observe daylight saving time; it stays on UTC+3 all year.
- MST next changes on 14 Mar 2027: clocks go forward one hour at 01:59 local time, from MST (UTC−7) to MDT (UTC−6).
Best time for a meeting between MSK and MST
MSK and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM MSK, which is 9:00 PM MST.
MSK to MST FAQ
What is the time difference between MSK and MST?
Right now MST is 10 hours behind MSK. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM MSK in MST?
9:00 AM MSK is 11:00 PM MST (previous day).
What is 12 PM (noon) MSK in MST?
12:00 PM MSK is 2:00 AM MST.
Is MST ahead of or behind MSK?
MST is 10 hours behind MSK, so it is earlier in MST than in MSK.
Does MSK change for daylight saving time?
No. MSK stays on the same offset all year, so conversions never shift for daylight saving time.
Does MST change for daylight saving time?
Yes. MST next changes on 14 Mar 2027, when clocks go forward one hour from MST to MDT.
What is the best time for a meeting between MSK and MST?
MSK and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM MSK, which is 9:00 PM MST.
Is MT the same as MST?
MST is the winter (standard) name of Mountain Time (MT). From March to November the same clocks are called MDT. This converter always uses the one in force on the date you choose.
Related conversions
Convert MST to MSK
Convert MSK to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.