Thailand Time to MST Converter
MST is 14 hours behind ICT. 9:00 AM ICT = 7:00 PM MST (previous day).
MST is 14 hours behind ICT at the moment. To convert Thailand Time to MST, subtract 14 hours from the Thailand Time time: 9:00 AM ICT = 7:00 PM MST (previous day).
Thailand Time (Thailand time) is used in Thailand. 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.
Thailand Time to MST time conversion table
Thailand Time to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| Thailand Time | MST | Day |
|---|---|---|
| 12:00 AM ICT | 10:00 AM MST | previous day |
| 1:00 AM ICT | 11:00 AM MST | previous day |
| 2:00 AM ICT | 12:00 PM MST | previous day |
| 3:00 AM ICT | 1:00 PM MST | previous day |
| 4:00 AM ICT | 2:00 PM MST | previous day |
| 5:00 AM ICT | 3:00 PM MST | previous day |
| 6:00 AM ICT | 4:00 PM MST | previous day |
| 7:00 AM ICT | 5:00 PM MST | previous day |
| 8:00 AM ICT | 6:00 PM MST | previous day |
| 9:00 AM ICT | 7:00 PM MST | previous day |
| 10:00 AM ICT | 8:00 PM MST | previous day |
| 11:00 AM ICT | 9:00 PM MST | previous day |
| 12:00 PM ICT | 10:00 PM MST | previous day |
| 1:00 PM ICT | 11:00 PM MST | previous day |
| 2:00 PM ICT | 12:00 AM MST | night |
| 3:00 PM ICT | 1:00 AM MST | night |
| 4:00 PM ICT | 2:00 AM MST | night |
| 5:00 PM ICT | 3:00 AM MST | night |
| 6:00 PM ICT | 4:00 AM MST | night |
| 7:00 PM ICT | 5:00 AM MST | night |
| 8:00 PM ICT | 6:00 AM MST | — |
| 9:00 PM ICT | 7:00 AM MST | — |
| 10:00 PM ICT | 8:00 AM MST | — |
| 11:00 PM ICT | 9:00 AM MST | — |
- Work rows — 9 AM–5 PM in both places
- Night in the destination (10 PM–6 AM)
How to convert Thailand Time to MST
Subtract 14 hours from the Thailand Time time to get MST.
Example: 9:00 AM ICT = 7:00 PM MST (previous day).
Across midnight: 1:00 AM ICT = 11:00 AM MST (previous day). The date changes, so always check the day as well as the hour.
Time difference between Thailand Time and MST
The time difference between Thailand Time 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 14 hours behind of Thailand Time.
- 8 Mar 2026 – 31 Oct 2026: MST is 13 hours behind of Thailand Time.
- 1 Nov 2026 – 31 Dec 2026: MST is 14 hours behind of Thailand Time.
Thailand Time and MST during daylight saving time
- Thailand Time does not observe daylight saving time; it stays on UTC+7 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 Thailand Time and MST
Thailand Time and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM ICT, which is 5:00 PM MST.
Thailand Time to MST FAQ
What is the time difference between Thailand Time and MST?
Right now MST is 14 hours behind ICT. The gap changes 3 times in 2026 because the two sides switch to daylight saving time on different dates.
What is 9 AM Thailand Time in MST?
9:00 AM ICT is 7:00 PM MST (previous day).
What is 12 PM (noon) Thailand Time in MST?
12:00 PM ICT is 10:00 PM MST (previous day).
Is MST ahead of or behind Thailand Time?
MST is 14 hours behind ICT, so it is earlier in MST than in Thailand Time.
Does Thailand Time change for daylight saving time?
No. Thailand Time 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 Thailand Time and MST?
Thailand Time and MST have no shared 9 AM–5 PM window. The earliest slot that is reasonable on both sides is 7:00 AM ICT, which is 5:00 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 Thailand Time
Convert Thailand Time to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.