4 AM KST to MDT

Korea Standard Time → Mountain Daylight Time

Partial overlap

KST

4 AM

UTC+9

=

MDT

1 PM

UTC-6

(-1 day)

4 AM KST (Korea Standard Time) equals 1 PM MDT (previous day) (Mountain Daylight Time). This is a common time for meetings across time zones.

Live — KST

18:15:41

Sunday, March 22

UTC+9

Live — MDT

03:15:41

Sunday, March 22

UTC-6

DST active

KST

Full name
Korea Standard Time
UTC offset
UTC+9
DST
Not observed
Region
East Asia
Current time in KST →

MDT

Full name
Mountain Daylight Time
UTC offset
UTC-6
DST
Not observed
Region
North America
Current time in MDT →

24-Hour Comparison — KST to MDT

Click any row to jump to that hour's page.

12 AM6 AM12 PM6 PM11 PM
KSTMDTDayMeeting
12 AM
9 AM
-1d
Early/Late
1 AM
10 AM
-1d
Early/Late
2 AM
11 AM
-1d
Early/Late
3 AM
12 PM
-1d
Early/Late
4 AMthis
1 PM
-1d
Early/Late
5 AM
2 PM
-1d
Early/Late
6 AM
3 PM
-1d
Early/Late
7 AM
4 PM
-1d
Early/Late
8 AM
5 PM
-1d
Good
9 AM
6 PM
-1d
Good
10 AM
7 PM
-1d
Early/Late
11 AM
8 PM
-1d
Early/Late
12 PM
9 PM
-1d
Early/Late
1 PM
10 PM
-1d
Early/Late
2 PM
11 PM
-1d
Early/Late
3 PM
12 AM
–
Early/Late
4 PM
1 AM
–
Early/Late
5 PM
2 AM
–
Early/Late
6 PM
3 AM
–
Early/Late
7 PM
4 AM
–
Off hours
8 PM
5 AM
–
Off hours
9 PM
6 AM
–
Off hours
10 PM
7 AM
–
Off hours
11 PM
8 AM
–
Early/Late

Green = business hours overlap · Amber = partial · Red = off hours

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3 AM

= 12 PM MDT

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5 AM

= 2 PM MDT

KST ↔ MDT Overview

Full 24-hour chart, live clocks, FAQ

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Major Cities

KST Cities

🇰🇷Seoul

MDT Cities

🇺🇸Denver🇨🇦Calgary