Quarter to Twelve

Time in GMT and JST

The time difference between Greenwich Mean Time (GMT) and Japan Standard Time (JST) is 9 hours. Japan Standard Time is 9 hours ahead of Greenwich Mean Time.

Greenwich Mean Time

  • The current local time in GMT is 11:02 pm (March 28, 2024)
  • GMT time zone offset is UTC+00:00

Japan Standard Time

  • The current local time in JST is 8:02 am (March 29, 2024)
  • JST time zone offset is UTC+09:00

How to convert Greenwich Mean Time to Japan Standard Time?

Add 9 hours to Greenwich Mean Time to get Japan Standard Time.

Time in GMT

00:00

Time in JST

00:00

Use the slider above to convert Greenwich Mean Time to Japan Standard Time and view the day and night map at different times.

Day–night colors on the map:
Day colors Day
Civil twilight colors Civil twilight
Nautical twilight colors Nautical twilight
Astronomical twilight colors Astronomical twilight
Night colors Night

Time Conversion Chart

GMTJST
12am9am
1am10am
2am11am
3am12pm
4am1pm
5am2pm
6am3pm
7am4pm
8am5pm
9am6pm
10am7pm
11am8pm
12pm9pm
1pm10pm
2pm11pm
3pm12am
4pm1am
5pm2am
6pm3am
7pm4am
8pm5am
9pm6am
10pm7am
11pm8am