Quarter to Twelve

Time in JST and GMT

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

Japan Standard Time

  • The current local time in JST is 2:24 pm (April 24, 2024)
  • JST time zone offset is UTC+09:00

Greenwich Mean Time

  • The current local time in GMT is 5:24 am (April 24, 2024)
  • GMT time zone offset is UTC+00:00

How to convert Japan Standard Time to Greenwich Mean Time?

Subtract 9 hours from Japan Standard Time to get Greenwich Mean Time.

Time in JST

00:00

Time in GMT

00:00

Use the slider above to convert Japan Standard Time to Greenwich Mean 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

JSTGMT
12am3pm
1am4pm
2am5pm
3am6pm
4am7pm
5am8pm
6am9pm
7am10pm
8am11pm
9am12am
10am1am
11am2am
12pm3am
1pm4am
2pm5am
3pm6am
4pm7am
5pm8am
6pm9am
7pm10am
8pm11am
9pm12pm
10pm1pm
11pm2pm