French Guiana to Reykjavik: time difference
Reykjavik is 3 h ahead of French Guiana. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
French Guiana 06:53 6:53 AM Reykjavik 09:53 9:53 AM You –:–
06:53 6:53 AM
French Guiana Time · UTC-3
☀️ 06:16 · 🌙 18:18
09:53 9:53 AM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
·
+3 h
Reykjavik is 3 h ahead of French Guiana.
When you, French Guiana and Reykjavik are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇬🇫 French Guiana
0 12 AM 1 1 AM 2 2 AM 3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM
🇮🇸 Reykjavik
3 3 AM 4 4 AM 5 5 AM 6 6 AM 7 7 AM 8 8 AM 9 9 AM 10 10 AM 11 11 AM 12 12 PM 13 1 PM 14 2 PM 15 3 PM 16 4 PM 17 5 PM 18 6 PM 19 7 PM 20 8 PM 21 9 PM 22 10 PM 23 11 PM 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇬🇫 French Guiana | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 06:53 | 09:53 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | French Guiana Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from French Guiana | — | +3 h |
| IANA zone | America/Cayenne | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:16 | 08:03 |
| Sunset | 18:18 | 18:28 |
| Daylight | 12 h 2 min | 10 h 25 min |
| People on this clock | 288,382 | 136,894 |
Compare French Guiana with another city
More comparisons with French Guiana: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
French Guiana and Reykjavik: common questions
How far ahead of French Guiana is Reykjavik?
Reykjavik is 3 hours ahead of French Guiana: UTC+0 against UTC−3.
If it is 9:00 AM in French Guiana, what time is it in Reykjavik?
At 9:00 AM in French Guiana, clocks in Reykjavik show 12:00 PM.
What time is it in Reykjavik at the end of the working day in French Guiana?
The working day in French Guiana ends at 6:00 PM; in Reykjavik it is 9:00 PM at that moment.
Is there a time when both French Guiana and Reykjavik are at work?
Yes: from 9:00 AM to 3:00 PM in French Guiana (12:00 PM to 6:00 PM in Reykjavik), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Reykjavik?
From 9:00 PM in French Guiana it is already the next day in Reykjavik. The other way round, until 3:00 AM in Reykjavik it is still the previous day in French Guiana.
Is the time difference between French Guiana and Reykjavik the same all year?
Yes. Neither French Guiana nor Reykjavik switches to summer time, so the gap is always 3 hours.
