Dublin to French Guiana: time difference
French Guiana is 3 h behind Dublin. Live clocks for both, the working hours they share, and how each one sits against your own time.
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Dublin 12:36 12:36 PM French Guiana 09:36 9:36 AM You –:–
12:36 12:36 PM
Greenwich Mean Time · UTC+0
☀️ 07:33 · 🌙 16:45
09:36 9:36 AM
French Guiana Time · UTC-3
☀️ 06:16 · 🌙 18:12
·
−3 h
French Guiana is 3 h behind Dublin.
When you, Dublin and French Guiana are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇪 Dublin
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
🇬🇫 French Guiana
21 9 PM 22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇮🇪 Dublin | 🇬🇫 French Guiana |
|---|---|---|
| Local time | 12:36 | 09:36 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Greenwich Mean Time | French Guiana Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Dublin | — | −3 h |
| IANA zone | Europe/Dublin | America/Cayenne |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:33 | 06:16 |
| Sunset | 16:45 | 18:12 |
| Daylight | 9 h 12 min | 11 h 56 min |
| People on this clock | 588,233 | 288,382 |
Compare Dublin with another city
More comparisons with Dublin: the time zones next to it and the far side of the clock.
Big time differences
Dublin and French Guiana: common questions
What is the time difference between Dublin and French Guiana?
French Guiana is 3 hours behind: it uses UTC−3, while Dublin is on UTC+0.
If it is 9:00 AM in Dublin, what time is it in French Guiana?
At 9:00 AM in Dublin, clocks in French Guiana show 6:00 AM.
If it is 6:00 PM in Dublin, what time is it in French Guiana?
At 6:00 PM in Dublin, clocks in French Guiana show 3:00 PM.
When do working hours in Dublin and in French Guiana overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Dublin, which is 9:00 AM to 3:00 PM in French Guiana.
When is it still the previous day in French Guiana?
Until 3:00 AM in Dublin it is still the previous day in French Guiana. The other way round, from 9:00 PM in French Guiana it is already the next day in Dublin.
Does the time difference between Dublin and French Guiana change?
Yes. The clocks change only in Dublin. From March 28, 2027, French Guiana will be 4 hours behind Dublin.
