Time in JST and GAMT
The time difference between Japan Standard Time (JST) and Gambier Islands Time (GAMT) is 18 hours. Gambier Islands Time is 18 hours behind Japan Standard Time.
This means 9am JST is 3pm GAMT (previous day) and 5pm JST is 11pm GAMT (previous day).
Japan Standard Time
- The current local time in JST is 4:07 am (July 9, 2026)
- JST time zone offset is UTC+09:00
Gambier Islands Time
- The current local time in GAMT is 4:07 am (July 9, 2026)
- GAMT time zone offset is UTC-09:00
How to convert Japan Standard Time to Gambier Islands Time?
Subtract 18 hours from Japan Standard Time to get Gambier Islands Time.
Time in JST
00:00
Time in GAMT
00:00
Use the slider above to convert Japan Standard Time to Gambier Islands 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 | GAMT |
|---|---|
| 12am | 6am |
| 1am | 7am |
| 2am | 8am |
| 3am | 9am |
| 4am | 10am |
| 5am | 11am |
| 6am | 12pm |
| 7am | 1pm |
| 8am | 2pm |
| 9am | 3pm |
| 10am | 4pm |
| 11am | 5pm |
| 12pm | 6pm |
| 1pm | 7pm |
| 2pm | 8pm |
| 3pm | 9pm |
| 4pm | 10pm |
| 5pm | 11pm |
| 6pm | 12am |
| 7pm | 1am |
| 8pm | 2am |
| 9pm | 3am |
| 10pm | 4am |
| 11pm | 5am |