SAMT to MST/MDT time converter
MST/MDT is 10 hours behind SAMT. When it is 9:00 AM in SAMT, it is 11:00 PM (Fri, Oct 16) in MST/MDT.
12:10 AM in SAMT, Saturday, October 17, 2026
SAMT to MST/MDT conversion table
Every hour of today in SAMT and the matching time in MST/MDT. Light rows are typical working hours (9:00–18:00).
| SAMT | MST/MDT |
|---|---|
| 12:00 AM | 2:00 PM−1 day |
| 1:00 AM | 3:00 PM−1 day |
| 2:00 AM | 4:00 PM−1 day |
| 3:00 AM | 5:00 PM−1 day |
| 4:00 AM | 6:00 PM−1 day |
| 5:00 AM | 7:00 PM−1 day |
| 6:00 AM | 8:00 PM−1 day |
| 7:00 AM | 9:00 PM−1 day |
| 8:00 AM | 10:00 PM−1 day |
| 9:00 AM | 11:00 PM−1 day |
| 10:00 AM | 12:00 AM |
| 11:00 AM | 1:00 AM |
| 12:00 PM | 2:00 AM |
| 1:00 PM | 3:00 AM |
| 2:00 PM | 4:00 AM |
| 3:00 PM | 5:00 AM |
| 4:00 PM | 6:00 AM |
| 5:00 PM | 7:00 AM |
| 6:00 PM | 8:00 AM |
| 7:00 PM | 9:00 AM |
| 8:00 PM | 10:00 AM |
| 9:00 PM | 11:00 AM |
| 10:00 PM | 12:00 PM |
| 11:00 PM | 1:00 PM |
Best time to call or meet
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in SAMT (7:00 AM – 8:00 AM in MST/MDT): working hours on one side, early or late on the other.
Daylight saving time and the difference
The difference changes during the year because SAMT and MST/MDT switch clocks on different dates:
- Oct 17, 2026 – Nov 1, 2026: -10h
- Nov 1, 2026 – Mar 14, 2027: -11h
- Mar 14, 2027 – Oct 17, 2027: -10h
More conversions
Questions and answers
What is the time difference between SAMT and MST/MDT?
MST/MDT is 10 hours behind SAMT.
What time is it in MST/MDT when it is 9 AM in SAMT?
When it is 9:00 AM in SAMT, it is 11:00 PM (Fri, Oct 16) in MST/MDT.
When is the best time to call MST/MDT from SAMT?
Working hours don't overlap fully. The closest fit is 5:00 PM – 6:00 PM in SAMT (7:00 AM – 8:00 AM in MST/MDT): working hours on one side, early or late on the other.
Does the time difference between SAMT 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.