4 AM KST to GMT

Korea Standard Time → Greenwich Mean Time

Outside business hours

KST

4 AM

UTC+9

=

GMT

7 PM

UTC+0

(-1 day)

4 AM KST (Korea Standard Time) equals 7 PM GMT (previous day) (Greenwich Mean Time). This falls outside typical business hours for one or both regions.

Live — KST

03:58:00

Friday, March 20

UTC+9

Live — GMT

18:58:00

Thursday, March 19

UTC+0

Daylight Saving Time (DST)

  • GMT (Greenwich Mean Time) observes DST — currently not active (standard time).
  • DST transitions may shift this offset by ±1 hour twice per year.

KST

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

GMT

Full name
Greenwich Mean Time
UTC offset
UTC+0
DST
Observed (inactive)
Region
Europe/Africa
Current time in GMT →

24-Hour Comparison — KST to GMT

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

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

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

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3 AM

= 6 PM GMT

Next

5 AM

= 8 PM GMT

KST ↔ GMT Overview

Full 24-hour chart, live clocks, FAQ

View hub

Major Cities

KST Cities

🇰🇷Seoul

GMT Cities

🇬🇧London🇵🇹Lisbon🇮🇪Dublin🇬🇭Accra