1 AM KST to EDT

Korea Standard Time → Eastern Daylight Time

Partial overlap

KST

1 AM

UTC+9

=

EDT

12 PM

UTC-4

(-1 day)

1 AM KST (Korea Standard Time) equals 12 PM EDT (previous day) (Eastern Daylight Time). This is a common time for meetings across time zones.

Live — KST

02:42:00

Friday, March 20

UTC+9

Live — EDT

13:42:00

Thursday, March 19

UTC-4

DST active

KST

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

EDT

Full name
Eastern Daylight Time
UTC offset
UTC-4
DST
Not observed
Region
North America
Current time in EDT →

24-Hour Comparison — KST to EDT

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

12 AM6 AM12 PM6 PM11 PM
KSTEDTDayMeeting
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

Previous

12 AM

= 11 AM EDT

Next

2 AM

= 1 PM EDT

KST ↔ EDT Overview

Full 24-hour chart, live clocks, FAQ

View hub

Major Cities

KST Cities

🇰🇷Seoul

EDT Cities

🇺🇸New York🇺🇸Boston🇺🇸Miami🇺🇸Atlanta