ICT 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 ICT to MST, subtract 14 hours from the ICT time: 9:00 AM ICT = 7:00 PM MST (previous day).
ICT (Indochina Time) is used in Thailand, Vietnam, Cambodia, Laos. 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.
ICT to MST time conversion table
ICT to MST on 7 Nov 2026. Today's date. Highlighted rows are 9 AM–5 PM in both places.
| ICT | MST |
|---|---|
| 12:00 AM | 10:00 AM−1 |
| 1:00 AM | 11:00 AM−1 |
| 2:00 AM | 12:00 PM−1 |
| 3:00 AM | 1:00 PM−1 |
| 4:00 AM | 2:00 PM−1 |
| 5:00 AM | 3:00 PM−1 |
| 6:00 AM | 4:00 PM−1 |
| 7:00 AM | 5:00 PM−1 |
| ICT | MST |
|---|---|
| 8:00 AM | 6:00 PM−1 |
| 9:00 AM | 7:00 PM−1 |
| 10:00 AM | 8:00 PM−1 |
| 11:00 AM | 9:00 PM−1 |
| 12:00 PM | 10:00 PM−1 |
| 1:00 PM | 11:00 PM−1 |
| 2:00 PM | 12:00 AM |
| 3:00 PM | 1:00 AM |
| ICT | MST |
|---|---|
| 4:00 PM | 2:00 AM |
| 5:00 PM | 3:00 AM |
| 6:00 PM | 4:00 AM |
| 7:00 PM | 5:00 AM |
| 8:00 PM | 6:00 AM |
| 9:00 PM | 7:00 AM |
| 10:00 PM | 8:00 AM |
| 11:00 PM | 9:00 AM |
Conversion table from ICT to MST for 7 Nov 2026. A tick marks hours that fall between 9 AM and 5 PM in both places. +1 means the next day in MST, −1 the previous day.
- ✓ marks 9 AM–5 PM in both places
- Greyed times are night in the destination (10 PM–6 AM)
How to convert ICT to MST
Subtract 14 hours from the ICT 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 ICT and MST
The time difference between ICT 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 ICT.
- 8 Mar 2026 – 31 Oct 2026: MST is 13 hours behind of ICT.
- 1 Nov 2026 – 31 Dec 2026: MST is 14 hours behind of ICT.
ICT and MST during daylight saving time
- ICT 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 ICT and MST
ICT 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.
ICT to MST FAQ
What is the time difference between ICT 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 ICT in MST?
9:00 AM ICT is 7:00 PM MST (previous day).
What is 12 PM (noon) ICT in MST?
12:00 PM ICT is 10:00 PM MST (previous day).
Is MST ahead of or behind ICT?
MST is 14 hours behind ICT, so it is earlier in MST than in ICT.
Does ICT change for daylight saving time?
No. ICT 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 ICT and MST?
ICT 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 ICT
Convert ICT to other time zones
Convert other time zones to MST
Learn more
Updated 7 November 2026. Time zone data: IANA tz database.