Reykjavik to Paulinia: time difference
Paulinia is 3 h behind Reykjavik. 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.
Reykjavik 05:18 5:18 AM Paulinia 02:18 2:18 AM You –:–
05:18 5:18 AM
Greenwich Mean Time · UTC+0
☀️ 08:39 · 🌙 17:47
02:18 2:18 AM
Brasilia Standard Time · UTC-3
☀️ 05:31 · 🌙 18:16
·
−3 h
Paulinia is 3 h behind Reykjavik.
When you, Reykjavik and Paulinia 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
🇧🇷 Paulinia
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 | 🇧🇷 Paulinia |
|---|---|---|
| Local time | 05:18 | 02:18 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 08:39 | 05:31 |
| Sunset | 17:47 | 18:16 |
| Daylight | 9 h 7 min | 12 h 45 min |
| People on this clock | 136,894 | 110,537 |
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 Paulinia: common questions
What is the time difference between Reykjavik and Paulinia?
Paulinia is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Paulinia at the start of the working day in Reykjavik?
The working day in Reykjavik starts at 9:00 AM; in Paulinia it is 6:00 AM at that moment.
What time is it in Paulinia when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Paulinia.
When is a good time to call Paulinia from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Paulinia – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Paulinia compared with Reykjavik?
The new day starts in Paulinia later: until 3:00 AM in Reykjavik, it is still the previous day there. From 9:00 PM in Paulinia, Reykjavik is already on the next day.
Does the time gap between Reykjavik and Paulinia change during the year?
No, the clocks change neither in Reykjavik nor in Paulinia, so the gap is 3 hours all year round.
