8 PM GMT to JST

Greenwich Mean Time → Japan Standard Time

Outside business hours

GMT

8 PM

UTC+0

=

JST

5 AM

UTC+9

(+1 day)

8 PM GMT (Greenwich Mean Time) equals 5 AM JST (next day) (Japan Standard Time). This falls outside typical business hours for one or both regions.

Live — GMT

13:56:57

Friday, March 20

UTC+0

Live — JST

22:56:57

Friday, March 20

UTC+9

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.

GMT

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

JST

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

24-Hour Comparison — GMT to JST

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

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

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

Previous

7 PM

= 4 AM JST

Next

9 PM

= 6 AM JST

GMT ↔ JST Overview

Full 24-hour chart, live clocks, FAQ

View hub

Major Cities

GMT Cities

🇬🇧London🇵🇹Lisbon🇮🇪Dublin🇬🇭Accra

JST Cities

🇯🇵Tokyo🇯🇵Osaka