Porto Velho to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Porto Velho. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Porto Velho 15:30 3:30 PM Rio de Janeiro 16:30 4:30 PM You –:–
15:30 3:30 PM
Amazon Standard Time · UTC-4
☀️ 05:53 · 🌙 18:11
16:30 4:30 PM
Brasilia Standard Time · UTC-3
☀️ 05:20 · 🌙 17:58
·
+1 h
Rio de Janeiro is 1 h ahead of Porto Velho.
When you, Porto Velho and Rio de Janeiro 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 Velho
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
🇧🇷 Rio de Janeiro
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
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Time zones side by side
| Detail | 🇧🇷 Porto Velho | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 15:30 | 16:30 |
| Local date | Friday, October 16, 2026 | Friday, October 16, 2026 |
| Time zone | Amazon Standard Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Porto Velho | — | +1 h |
| IANA zone | America/Porto Velho | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:53 | 05:20 |
| Sunset | 18:11 | 17:58 |
| Daylight | 12 h 18 min | 12 h 38 min |
| People on this clock | 460,434 | 6,211,223 |
Compare Porto Velho with another city
More comparisons with Porto Velho: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Porto Velho and Rio de Janeiro: common questions
How far ahead of Porto Velho is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Porto Velho: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Porto Velho?
The working day in Porto Velho starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Porto Velho?
The working day in Porto Velho ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
When do working hours in Porto Velho and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 5:00 PM in Porto Velho, which is 10:00 AM to 6:00 PM in Rio de Janeiro.
When is it already the next day in Rio de Janeiro?
From 11:00 PM in Porto Velho it is already the next day in Rio de Janeiro. The other way round, until 1:00 AM in Rio de Janeiro it is still the previous day in Porto Velho.
Does the time difference between Porto Velho and Rio de Janeiro change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
