Time in KST and MDT
The time difference between Korea Standard Time (KST) and Mountain Daylight Time (MDT) is 15 hours. Mountain Daylight Time is 15 hours behind Korea Standard Time.
This means 9am KST is 6pm MDT (previous day) and 5pm KST is 2am MDT.
Korea Standard Time
- The current local time in KST is 12:45 pm (July 1, 2026)
- KST time zone offset is UTC+09:00
Mountain Daylight Time
- The current local time in MDT is 9:45 am (July 1, 2026)
- MDT time zone offset is UTC-06:00
How to convert Korea Standard Time to Mountain Daylight Time?
Subtract 15 hours from Korea Standard Time to get Mountain Daylight Time.
Time in KST
00:00
Time in MDT
00:00
Use the slider above to convert Korea Standard Time to Mountain Daylight 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 | MDT |
|---|---|
| 12am | 9am |
| 1am | 10am |
| 2am | 11am |
| 3am | 12pm |
| 4am | 1pm |
| 5am | 2pm |
| 6am | 3pm |
| 7am | 4pm |
| 8am | 5pm |
| 9am | 6pm |
| 10am | 7pm |
| 11am | 8pm |
| 12pm | 9pm |
| 1pm | 10pm |
| 2pm | 11pm |
| 3pm | 12am |
| 4pm | 1am |
| 5pm | 2am |
| 6pm | 3am |
| 7pm | 4am |
| 8pm | 5am |
| 9pm | 6am |
| 10pm | 7am |
| 11pm | 8am |