Lisbon to French Guiana: time difference
French Guiana is 4 h behind Lisbon. 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.
Lisbon 13:05 1:05 PM French Guiana 09:05 9:05 AM You –:–
13:05 1:05 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
09:05 9:05 AM
French Guiana Time · UTC-3
☀️ 06:16 · 🌙 18:18
·
−4 h
French Guiana is 4 h behind Lisbon.
When you, Lisbon 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
🇵🇹 Lisbon
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
20 8 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Lisbon | 🇬🇫 French Guiana |
|---|---|---|
| Local time | 13:05 | 09:05 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Western European Summer Time | French Guiana Time |
| UTC offset | UTC+1 | UTC-3 |
| Offset from Lisbon | — | −4 h |
| IANA zone | Europe/Lisbon | America/Cayenne |
| Daylight saving | On summer time → UTC+0, Oct 25, 01:00 | Not observed |
| Sunrise | 07:41 | 06:16 |
| Sunset | 19:07 | 18:18 |
| Daylight | 11 h 26 min | 12 h 2 min |
| People on this clock | 545,923 | 288,382 |
Compare Lisbon with another city
More comparisons with Lisbon: the time zones next to it and the far side of the clock.
Big time differences
Lisbon and French Guiana: common questions
How far behind Lisbon is French Guiana?
French Guiana is 4 hours behind Lisbon: UTC−3 against UTC+1.
What time is it in French Guiana at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in French Guiana it is 5:00 AM at that moment.
If it is 6:00 PM in Lisbon, what time is it in French Guiana?
At 6:00 PM in Lisbon, clocks in French Guiana show 2:00 PM.
Is there a time when both Lisbon and French Guiana are at work?
Yes: from 1:00 PM to 6:00 PM in Lisbon (9:00 AM to 2:00 PM in French Guiana), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in French Guiana?
Until 4:00 AM in Lisbon it is still the previous day in French Guiana. The other way round, from 8:00 PM in French Guiana it is already the next day in Lisbon.
Does the time difference between Lisbon and French Guiana change?
Yes. The clocks change only in Lisbon. From October 25, 2026, French Guiana will be 3 hours behind Lisbon.
