Time in KST and MST
The time difference between Korea Standard Time (KST) and Mountain Standard Time (MST) is 16 hours. Mountain Standard Time is 16 hours behind Korea Standard Time.
This means 9am KST is 5pm MST (previous day) and 5pm KST is 1am MST.
Korea Standard Time
- The current local time in KST is 12:44 pm (July 1, 2026)
- KST time zone offset is UTC+09:00
Mountain Standard Time
- The current local time in MST is 10:44 am (July 1, 2026)
- MST time zone offset is UTC-07:00
How to convert Korea Standard Time to Mountain Standard Time?
Subtract 16 hours from Korea Standard Time to get Mountain Standard Time.
Time in KST
00:00
Time in MST
00:00
Use the slider above to convert Korea Standard 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
| KST | 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 |