Time in GFT and IST
The time difference between French Guiana Time (GFT) and Irish Standard Time (IST) is 4 hours. Irish Standard Time is 4 hours ahead of French Guiana Time.
This means 9am GFT is 1pm IST and 5pm GFT is 9pm IST.
French Guiana Time
- The current local time in GFT is 3:18 pm (July 18, 2026)
- GFT time zone offset is UTC-03:00
Irish Standard Time
- The current local time in IST is 1:18 pm (July 18, 2026)
- IST time zone offset is UTC+01:00
How to convert French Guiana Time to Irish Standard Time?
Add 4 hours to French Guiana Time to get Irish Standard Time.
Time in GFT
00:00
Time in IST
00:00
Use the slider above to convert French Guiana Time to Irish 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 | IST |
|---|---|
| 12am | 4am |
| 1am | 5am |
| 2am | 6am |
| 3am | 7am |
| 4am | 8am |
| 5am | 9am |
| 6am | 10am |
| 7am | 11am |
| 8am | 12pm |
| 9am | 1pm |
| 10am | 2pm |
| 11am | 3pm |
| 12pm | 4pm |
| 1pm | 5pm |
| 2pm | 6pm |
| 3pm | 7pm |
| 4pm | 8pm |
| 5pm | 9pm |
| 6pm | 10pm |
| 7pm | 11pm |
| 8pm | 12am |
| 9pm | 1am |
| 10pm | 2am |
| 11pm | 3am |