Lisbon to Kourou: time difference
Kourou 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 12:15 12:15 PM Kourou 08:15 8:15 AM You –:–
12:15 12:15 PM
Western European Summer Time · UTC+1
☀️ 07:41 · 🌙 19:07
08:15 8:15 AM
French Guiana Time · UTC-3
☀️ 06:17 · 🌙 18:19
·
−4 h
Kourou is 4 h behind Lisbon.
When you, Lisbon and Kourou 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
🇬🇫 Kourou
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 | 🇬🇫 Kourou |
|---|---|---|
| Local time | 12:15 | 08:15 |
| 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 | 06:17 |
| Sunset | 19:07 | 18:19 |
| Daylight | 11 h 26 min | 12 h 2 min |
| People on this clock | 545,923 | 24,903 |
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 Kourou: common questions
What is the time difference between Lisbon and Kourou?
Kourou is 4 hours behind: it uses UTC−3, while Lisbon is on UTC+1.
What time is it in Kourou at the start of the working day in Lisbon?
The working day in Lisbon starts at 9:00 AM; in Kourou it is 5:00 AM at that moment.
What time is it in Kourou at the end of the working day in Lisbon?
The working day in Lisbon ends at 6:00 PM; in Kourou it is 2:00 PM at that moment.
Is there a time when both Lisbon and Kourou are at work?
Yes: from 1:00 PM to 6:00 PM in Lisbon (9:00 AM to 2:00 PM in Kourou), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Kourou compared with Lisbon?
The new day starts in Kourou later: until 4:00 AM in Lisbon, it is still the previous day there. From 8:00 PM in Kourou, Lisbon is already on the next day.
Does the time gap between Lisbon and Kourou change during the year?
Yes – daylight saving time is used in Lisbon but not in Kourou. From October 25, 2026, Kourou will be 3 hours behind Lisbon.
