Curitiba to Reykjavik: time difference
Reykjavik is 3 h ahead of Curitiba. 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.
Curitiba 21:56 9:56 PM Reykjavik 00:56 12:56 AM You –:–
21:56 9:56 PM
Brasilia Standard Time · UTC-3
☀️ 05:49 · 🌙 18:21
00:56 12:56 AM
Greenwich Mean Time · UTC+0
☀️ 08:00 · 🌙 18:32
·
+3 h
Reykjavik is 3 h ahead of Curitiba.
When you, Curitiba 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
🇧🇷 Curitiba
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
- Right now
Time zones side by side
| Detail | 🇧🇷 Curitiba | 🇮🇸 Reykjavik |
|---|---|---|
| Local time | 21:56 | 00:56 |
| Local date | Friday, October 9, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Greenwich Mean Time |
| UTC offset | UTC-3 | UTC+0 |
| Offset from Curitiba | — | +3 h |
| IANA zone | America/Sao Paulo | Atlantic/Reykjavik |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:49 | 08:00 |
| Sunset | 18:21 | 18:32 |
| Daylight | 12 h 31 min | 10 h 32 min |
| People on this clock | 1,773,718 | 136,894 |
Compare Curitiba with another city
More comparisons with Curitiba: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Curitiba and Reykjavik: common questions
What is the time difference between Curitiba and Reykjavik?
Reykjavik is 3 hours ahead: it uses UTC+0, while Curitiba is on UTC−3.
What time is it in Reykjavik at the start of the working day in Curitiba?
The working day in Curitiba starts at 9:00 AM; in Reykjavik it is 12:00 PM at that moment.
What time is it in Reykjavik when it is 6:00 PM in Curitiba?
When it is 6:00 PM in Curitiba, it is 9:00 PM in Reykjavik.
Is there a time when both Curitiba and Reykjavik are at work?
Yes: from 9:00 AM to 3:00 PM in Curitiba (12:00 PM to 6:00 PM in Reykjavik), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Reykjavik compared with Curitiba?
The new day starts in Reykjavik earlier: at 9:00 PM in Curitiba it is already midnight there. Until 3:00 AM in Reykjavik, Curitiba is still on the previous day.
Does the time gap between Curitiba and Reykjavik change during the year?
No, the clocks change neither in Curitiba nor in Reykjavik, so the gap is 3 hours all year round.
