1 AM KST to EST
Korea Standard Time → Eastern Standard Time
Partial overlap
KST
1 AM
UTC+9
=
EST
12 PM
UTC-4
(-1 day)1 AM KST (Korea Standard Time) equals 12 PM EST (previous day) (Eastern Standard Time). This is a common time for meetings across time zones.
Live — KST
09:48:40
Wednesday, March 18
UTC+9
Live — EST
20:48:40
Tuesday, March 17
UTC-4
DST activeDaylight 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 — KST to EST
Click any row to jump to that hour's page.
12 AM6 AM12 PM6 PM11 PM
KSTESTDayMeeting
12 AM
11 AM
-1d
Early/Late
1 AMthis
12 PM
-1d
Early/Late
2 AM
1 PM
-1d
Early/Late
3 AM
2 PM
-1d
Early/Late
4 AM
3 PM
-1d
Early/Late
5 AM
4 PM
-1d
Early/Late
6 AM
5 PM
-1d
Early/Late
7 AM
6 PM
-1d
Early/Late
8 AM
7 PM
-1d
Early/Late
9 AM
8 PM
-1d
Early/Late
10 AM
9 PM
-1d
Early/Late
11 AM
10 PM
-1d
Early/Late
12 PM
11 PM
-1d
Early/Late
1 PM
12 AM
–
Early/Late
2 PM
1 AM
–
Early/Late
3 PM
2 AM
–
Early/Late
4 PM
3 AM
–
Early/Late
5 PM
4 AM
–
Early/Late
6 PM
5 AM
–
Early/Late
7 PM
6 AM
–
Off hours
8 PM
7 AM
–
Off hours
9 PM
8 AM
–
Early/Late
10 PM
9 AM
–
Early/Late
11 PM
10 AM
–
Early/Late
Green = business hours overlap · Amber = partial · Red = off hours
All Hours — KST to EST
Hub page →KST ↔ EST Overview
Full 24-hour chart, live clocks, FAQ