KST to MST time converter
Mountain Time (MST) is 16 hours behind Korea Standard Time (KST) in January and 15 hours behind in July, because daylight saving time shifts the difference. Use the grid below to line up Seoul and Denver: drag the cursor across the day, and working hours (9 AM–5 PM) are highlighted in every row so you can spot a slot that suits both sides.
Right now it is 18:43 KST in Seoul and 03:43 MDT in Denver.
2/10 zones · drag the tape, scroll sideways or use the arrow keys; Home jumps back to now.
KST to MST: frequently asked
What is the time difference between KST and MST?
Mountain Time (MST) is 16 hours behind Korea Standard Time (KST) in January and 15 hours behind in July, because daylight saving time shifts the difference.
What time is 9 AM KST in MST?
9:00 AM KST is 5:00 PM MST the previous day in January, and 6:00 PM MST the previous day in July.
When do working hours overlap between Seoul and Denver?
In January: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 1:00 AM KST, which is 9:00 AM MST. In July: Standard 9:00 AM–5:00 PM working hours never overlap. The closest fit is 12:00 AM KST, which is 9:00 AM MST.