Reykjavik to Ribeirao Preto: time difference
Ribeirao Preto 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 12:01 12:01 PM Ribeirao Preto 09:01 9:01 AM You –:–
12:01 12:01 PM
Greenwich Mean Time · UTC+0
☀️ 08:03 · 🌙 18:28
09:01 9:01 AM
Brasilia Standard Time · UTC-3
☀️ 05:45 · 🌙 18:13
·
−3 h
Ribeirao Preto is 3 h behind Reykjavik.
When you, Reykjavik and Ribeirao Preto 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
🇧🇷 Ribeirao Preto
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 | 🇧🇷 Ribeirao Preto |
|---|---|---|
| Local time | 12:01 | 09:01 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 08:03 | 05:45 |
| Sunset | 18:28 | 18:13 |
| Daylight | 10 h 25 min | 12 h 28 min |
| People on this clock | 136,894 | 698,642 |
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 Ribeirao Preto: common questions
What is the time difference between Reykjavik and Ribeirao Preto?
Ribeirao Preto is 3 hours behind: it uses UTC−3, while Reykjavik is on UTC+0.
What time is it in Ribeirao Preto when it is 9:00 AM in Reykjavik?
When it is 9:00 AM in Reykjavik, it is 6:00 AM in Ribeirao Preto.
What time is it in Ribeirao Preto when it is 6:00 PM in Reykjavik?
When it is 6:00 PM in Reykjavik, it is 3:00 PM in Ribeirao Preto.
When is a good time to call Ribeirao Preto from Reykjavik?
Between 12:00 PM and 6:00 PM in Reykjavik – that is 9:00 AM to 3:00 PM in Ribeirao Preto – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Reykjavik is it still yesterday in Ribeirao Preto?
Before 3:00 AM in Reykjavik, the date in Ribeirao Preto has not changed yet. From 9:00 PM in Ribeirao Preto, it is already the next day in Reykjavik.
Does the time difference between Reykjavik and Ribeirao Preto change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
