Time in ULAST and MST
The time difference between Ulaanbaatar Summer Time (ULAST) and Mountain Standard Time (MST) is 16 hours. Mountain Standard Time is 16 hours behind Ulaanbaatar Summer Time.
This means 9am ULAST is 5pm MST (previous day) and 5pm ULAST is 1am MST.
Ulaanbaatar Summer Time
- The current local time in ULAST is 9:40 pm (July 18, 2026)
- ULAST time zone offset is UTC+09:00
Mountain Standard Time
- The current local time in MST is 7:40 pm (July 18, 2026)
- MST time zone offset is UTC-07:00
How to convert Ulaanbaatar Summer Time to Mountain Standard Time?
Subtract 16 hours from Ulaanbaatar Summer Time to get Mountain Standard Time.
Time in ULAST
00:00
Time in MST
00:00
Use the slider above to convert Ulaanbaatar Summer Time to Mountain Standard Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| ULAST | MST |
|---|---|
| 12am | 8am |
| 1am | 9am |
| 2am | 10am |
| 3am | 11am |
| 4am | 12pm |
| 5am | 1pm |
| 6am | 2pm |
| 7am | 3pm |
| 8am | 4pm |
| 9am | 5pm |
| 10am | 6pm |
| 11am | 7pm |
| 12pm | 8pm |
| 1pm | 9pm |
| 2pm | 10pm |
| 3pm | 11pm |
| 4pm | 12am |
| 5pm | 1am |
| 6pm | 2am |
| 7pm | 3am |
| 8pm | 4am |
| 9pm | 5am |
| 10pm | 6am |
| 11pm | 7am |