Reykjavik to Duque de Caxias: time difference
Duque de Caxias is 3 h behind Reykjavik. Live clocks for both, the working hours they share, and how each one sits against your own time.
−3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Reykjavik 20:49 8:49 PM Duque de Caxias 17:49 5:49 PM You –:–
20:49 8:49 PM
Greenwich Mean Time · UTC+0
☀️ 08:33 · 🌙 17:53
17:49 5:49 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 18:00
·
−3 h
Duque de Caxias is 3 h behind Reykjavik.
When you, Reykjavik and Duque de Caxias are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇮🇸 Reykjavik
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
🇧🇷 Duque de Caxias
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 | 🇮🇸 Reykjavik | 🇧🇷 Duque de Caxias |
|---|---|---|
| Local time | 20:49 | 17:49 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Greenwich Mean Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Reykjavik | — | −3 h |
| IANA zone | Atlantic/Reykjavik | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 08:33 | 05:18 |
| Sunset | 17:53 | 18:00 |
| Daylight | 9 h 20 min | 12 h 42 min |
| People on this clock | 136,894 | 808,161 |
Compare Reykjavik with another city
More comparisons with Reykjavik: the time zones next to it and the far side of the clock.
Big time differences
Reykjavik and Duque de Caxias: common questions
What is the time difference between Reykjavik and Duque de Caxias?
Duque de Caxias is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Duque de Caxias when it is 9:00 AM in Reykjavik?
When it is 9:00 AM in Reykjavik, it is 6:00 AM in Duque de Caxias.
What time is it in Duque de Caxias at the end of the working day in Reykjavik?
The working day in Reykjavik ends at 6:00 PM; in Duque de Caxias it is 3:00 PM at that moment.
When is a good time to call Duque de Caxias from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Duque de Caxias – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Duque de Caxias compared with Reykjavik?
The new day starts in Duque de Caxias later: until 3:00 AM in Reykjavik, it is still the previous day there. From 9:00 PM in Duque de Caxias, Reykjavik is already on the next day.
Does the time difference between Reykjavik and Duque de Caxias change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
