9 AM EST to KST
Eastern Standard Time → Korea Standard Time
Partial overlap
EST
9 AM
UTC-4
=
KST
10 PM
UTC+9
9 AM EST (Eastern Standard Time) equals 10 PM KST (Korea Standard Time). This is a common time for meetings across time zones.
Live — EST
15:57:26
Wednesday, March 18
UTC-4
DST activeLive — KST
04:57:26
Thursday, March 19
UTC+9
Daylight Saving Time (DST)
- EST (Eastern Standard Time) observes DST — currently active (clocks are +1h ahead).
- DST transitions may shift this offset by ±1 hour twice per year.
24-Hour Comparison — EST to KST
Click any row to jump to that hour's page.
12 AM6 AM12 PM6 PM11 PM
ESTKSTDayMeeting
12 AM
1 PM
–
Early/Late
1 AM
2 PM
–
Early/Late
2 AM
3 PM
–
Early/Late
3 AM
4 PM
–
Early/Late
4 AM
5 PM
–
Early/Late
5 AM
6 PM
–
Early/Late
6 AM
7 PM
–
Off hours
7 AM
8 PM
–
Off hours
8 AM
9 PM
–
Early/Late
9 AMthis
10 PM
–
Early/Late
10 AM
11 PM
–
Early/Late
11 AM
12 AM
+1d
Early/Late
12 PM
1 AM
+1d
Early/Late
1 PM
2 AM
+1d
Early/Late
2 PM
3 AM
+1d
Early/Late
3 PM
4 AM
+1d
Early/Late
4 PM
5 AM
+1d
Early/Late
5 PM
6 AM
+1d
Early/Late
6 PM
7 AM
+1d
Early/Late
7 PM
8 AM
+1d
Early/Late
8 PM
9 AM
+1d
Early/Late
9 PM
10 AM
+1d
Early/Late
10 PM
11 AM
+1d
Early/Late
11 PM
12 PM
+1d
Early/Late
Green = business hours overlap · Amber = partial · Red = off hours
All Hours — EST to KST
Hub page →EST ↔ KST Overview
Full 24-hour chart, live clocks, FAQ
Major Cities
EST Cities
KST Cities