11 PM GMT to JST

Greenwich Mean Time → Japan Standard Time

Partial overlap

GMT

11 PM

UTC+0

=

JST

8 AM

UTC+9

(+1 day)

11 PM GMT (Greenwich Mean Time) equals 8 AM JST (next day) (Japan Standard Time). This is a common time for meetings across time zones.

Live — GMT

12:20:33

Saturday, March 21

UTC+0

Live — JST

21:20:33

Saturday, March 21

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 PM
5 AM
+1d
Off hours
9 PM
6 AM
+1d
Off hours
10 PM
7 AM
+1d
Off hours
11 PMthis
8 AM
+1d
Early/Late

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

Previous

10 PM

= 7 AM JST

Next

12 AM

= 9 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