MSK+8 to MST/MDT time converter

MST/MDT is 17 hours behind MSK+8. When it is 9:00 AM in MSK+8, it is 4:00 PM (Sat, Oct 17) in MST/MDT.

MSK+8 UTC+11

Sunday, October 18, 2026

MST/MDT MDT

Saturday, October 17, 2026

MSK+8
Moscow Time plus 8 hours
Sun, Oct 18
UTC+11
MST/MDT
Mountain Standard Time
Sat, Oct 17
MDTUTC-6-17h
Finding your time zone…
Shared working hours (9:00–18:00)

MSK+8 to MST/MDT conversion table

Every hour of today in MSK+8 and the matching time in MST/MDT. Light rows are typical working hours (9:00–18:00).

MSK+8MST/MDT
12:00 AM7:00 AM−1 day
1:00 AM8:00 AM−1 day
2:00 AM9:00 AM−1 day
3:00 AM10:00 AM−1 day
4:00 AM11:00 AM−1 day
5:00 AM12:00 PM−1 day
6:00 AM1:00 PM−1 day
7:00 AM2:00 PM−1 day
8:00 AM3:00 PM−1 day
9:00 AM4:00 PM−1 day
10:00 AM5:00 PM−1 day
11:00 AM6:00 PM−1 day
12:00 PM7:00 PM−1 day
1:00 PM8:00 PM−1 day
2:00 PM9:00 PM−1 day
3:00 PM10:00 PM−1 day
4:00 PM11:00 PM−1 day
5:00 PM12:00 AM
6:00 PM1:00 AM
7:00 PM2:00 AM
8:00 PM3:00 AM
9:00 PM4:00 AM
10:00 PM5:00 AM
11:00 PM6:00 AM

Best time to call or meet

Both sides are at work from 9:00 AM – 11:00 AM in MSK+8 (4:00 PM – 6:00 PM in MST/MDT).

Daylight saving time and the difference

The difference changes during the year because MSK+8 and MST/MDT switch clocks on different dates:

  • Oct 18, 2026 – Nov 1, 2026: -17h
  • Nov 1, 2026 – Mar 14, 2027: -18h
  • Mar 14, 2027 – Oct 18, 2027: -17h

More conversions

MST to MSK+8MSK+8 to UTCMSK+8 to GMTMSK+8 to ESTMSK+8 to CSTMSK+8 to PSTMSK+8 to CETMSK+8 to MSKMSK+8 to GSTMSK+8 to PKTMSK+8 to ISTMSK+8 to SGTMSK+8 to PHT
UTC to MSTGMT to MSTEST to MSTCST to MSTPST to MSTCET to MSTMSK to MSTGST to MSTPKT to MSTIST to MSTSGT to MSTPHT to MST

Questions and answers

What is the time difference between MSK+8 and MST/MDT?

MST/MDT is 17 hours behind MSK+8.

What time is it in MST/MDT when it is 9 AM in MSK+8?

When it is 9:00 AM in MSK+8, it is 4:00 PM (Sat, Oct 17) in MST/MDT.

When is the best time to call MST/MDT from MSK+8?

Both sides are at work from 9:00 AM – 11:00 AM in MSK+8 (4:00 PM – 6:00 PM in MST/MDT).

Does the time difference between MSK+8 and MST/MDT change?

Yes, for part of the year, because daylight saving time starts and ends on different dates or applies on one side only.