Time in GFT and JST
The time difference between French Guiana Time (GFT) and Japan Standard Time (JST) is 12 hours. Japan Standard Time is 12 hours ahead of French Guiana Time.
This means 9am GFT is 9pm JST and 5pm GFT is 5am JST (next day).
French Guiana Time
- The current local time in GFT is 3:15 pm (July 18, 2026)
- GFT time zone offset is UTC-03:00
Japan Standard Time
- The current local time in JST is 9:15 pm (July 18, 2026)
- JST time zone offset is UTC+09:00
How to convert French Guiana Time to Japan Standard Time?
Add 12 hours to French Guiana Time to get Japan Standard Time.
Time in GFT
00:00
Time in JST
00:00
Use the slider above to convert French Guiana Time to Japan Standard 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
| GFT | JST |
|---|---|
| 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 |