Porto to Ribeirao Preto: time difference
Ribeirao Preto is 3 h behind Porto. 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.
Porto 02:50 2:50 AM Ribeirao Preto 23:50 11:50 PM You –:–
02:50 2:50 AM
Western European Standard Time · UTC+0
☀️ 07:13 · 🌙 17:25
23:50 11:50 PM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 18:25
·
−3 h
Ribeirao Preto is 3 h behind Porto.
When you, Porto 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
🇵🇹 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
🇧🇷 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
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Time zones side by side
| Detail | 🇵🇹 Porto | 🇧🇷 Ribeirao Preto |
|---|---|---|
| Local time | 02:50 | 23:50 |
| Local date | Saturday, November 7, 2026 | Friday, November 6, 2026 |
| Time zone | Western European Standard Time | Brasilia Standard Time |
| UTC offset | UTC+0 | UTC-3 |
| Offset from Porto | — | −3 h |
| IANA zone | Europe/Lisbon | America/Sao Paulo |
| Daylight saving | On standard time → UTC+1, Mar 28, 02:00 | Not observed |
| Sunrise | 07:13 | 05:26 |
| Sunset | 17:25 | 18:25 |
| Daylight | 10 h 12 min | 12 h 58 min |
| People on this clock | 231,828 | 698,642 |
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 Ribeirao Preto: common questions
What is the time difference between Porto and Ribeirao Preto?
Ribeirao Preto is 3 hours behind: it uses UTC−3, while Porto is on UTC+0.
What time is it in Ribeirao Preto when it is 9:00 AM in Porto?
When it is 9:00 AM in Porto, it is 6:00 AM in Ribeirao Preto.
What time is it in Ribeirao Preto when it is 6:00 PM in Porto?
When it is 6:00 PM in Porto, it is 3:00 PM in Ribeirao Preto.
When do working hours in Porto and in Ribeirao Preto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 12:00 PM to 6:00 PM in Porto, which is 9:00 AM to 3:00 PM in Ribeirao Preto.
When is it still the previous day in Ribeirao Preto?
Until 3:00 AM in Porto it is still the previous day in Ribeirao Preto. The other way round, from 9:00 PM in Ribeirao Preto it is already the next day in Porto.
Is the time difference between Porto and Ribeirao Preto the same all year?
No. Only Porto switches to summer time, so the gap changes twice a year. From March 28, 2027, Ribeirao Preto will be 4 hours behind Porto.
