Time in JST and WGT
The time difference between Japan Standard Time (JST) and West Greenland Time (WGT) is 12 hours. West Greenland Time is 12 hours behind Japan Standard Time.
This means 9am JST is 9pm WGT (previous day) and 5pm JST is 5am WGT.
Japan Standard Time
- The current local time in JST is 4:11 am (July 9, 2026)
- JST time zone offset is UTC+09:00
West Greenland Time
- The current local time in WGT is 10:11 pm (July 8, 2026)
- WGT time zone offset is UTC-03:00
How to convert Japan Standard Time to West Greenland Time?
Subtract 12 hours from Japan Standard Time to get West Greenland Time.
Time in JST
00:00
Time in WGT
00:00
Use the slider above to convert Japan Standard Time to West Greenland Time and view the day and night map at different times.
Day–night colors on the map:
Day
Civil twilight
Nautical twilight
Astronomical twilight
NightTime Conversion Chart
| JST | WGT |
|---|---|
| 12am | 12pm |
| 1am | 1pm |
| 2am | 2pm |
| 3am | 3pm |
| 4am | 4pm |
| 5am | 5pm |
| 6am | 6pm |
| 7am | 7pm |
| 8am | 8pm |
| 9am | 9pm |
| 10am | 10pm |
| 11am | 11pm |
| 12pm | 12am |
| 1pm | 1am |
| 2pm | 2am |
| 3pm | 3am |
| 4pm | 4am |
| 5pm | 5am |
| 6pm | 6am |
| 7pm | 7am |
| 8pm | 8am |
| 9pm | 9am |
| 10pm | 10am |
| 11pm | 11am |