Porto to Kourou: time difference
Kourou is 3 h behind Porto. 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.
Porto 14:41 2:41 PM Kourou 11:41 11:41 AM You –:–
14:41 2:41 PM
Western European Standard Time · UTC+0
☀️ 07:12 · 🌙 17:26
11:41 11:41 AM
French Guiana Time · UTC-3
☀️ 06:17 · 🌙 18:13
·
−3 h
Kourou is 3 h behind Porto.
When you, Porto 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
🇵🇹 Porto
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
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇵🇹 Porto | 🇬🇫 Kourou |
|---|---|---|
| Local time | 14:41 | 11:41 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Western European Standard Time | French Guiana Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Cayenne |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:12 | 06:17 |
| Sunset | 17:26 | 18:13 |
| Daylight | 10 h 14 min | 11 h 55 min |
| People on this clock | 231,828 | 24,903 |
Compare Porto with another city
More comparisons with Porto: the time zones next to it and the far side of the clock.
Big time differences
Porto and Kourou: common questions
What is the time difference between Porto and Kourou?
Kourou is 3 hours behind: it uses UTC−3, while Porto is on UTC+0.
What time is it in Kourou when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in Kourou.
If it is 6:00 PM in Porto, what time is it in Kourou?
At 6:00 PM in Porto, clocks in Kourou show 3:00 PM.
When is a good time to call Kourou from Porto?
Between 12:00 PM and 6:00 PM in Porto – that is 9:00 AM to 3:00 PM in Kourou – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Kourou compared with Porto?
The new day starts in Kourou later: until 3:00 AM in Porto, it is still the previous day there. From 9:00 PM in Kourou, Porto is already on the next day.
Is the time difference between Porto and Kourou the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Kourou will be 4 hours behind Porto.