Rio de Janeiro to Rio Claro: time difference
Rio Claro is 1 h behind Rio de Janeiro. 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.
Rio de Janeiro 08:06 8:06 AM Rio Claro 07:06 7:06 AM You –:–
08:06 8:06 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
07:06 7:06 AM
Atlantic Standard Time · UTC-4
☀️ 05:54 · 🌙 17:47
·
−1 h
Rio Claro is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Rio Claro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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 Claro
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇹🇹 Rio Claro |
|---|---|---|
| Local time | 08:06 | 07:06 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Atlantic Standard Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Port of Spain |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:19 | 05:54 |
| Sunset | 17:59 | 17:47 |
| Daylight | 12 h 40 min | 11 h 53 min |
| People on this clock | 6,211,223 | 35,650 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Rio Claro: common questions
How far behind Rio de Janeiro is Rio Claro?
Rio Claro is 1 hour behind Rio de Janeiro: UTC−4 against UTC−3.
What time is it in Rio Claro at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Rio Claro it is 8:00 AM at that moment.
What time is it in Rio Claro when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Rio Claro.
Is there a time when both Rio de Janeiro and Rio Claro are at work?
Yes: from 10:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 5:00 PM in Rio Claro), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Rio Claro?
Until 1:00 AM in Rio de Janeiro it is still the previous day in Rio Claro. The other way round, from 11:00 PM in Rio Claro it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Rio Claro change?
No. Neither place uses daylight saving time, so the difference stays 1 hour all year.
