Arnprior to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Arnprior. 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.
Arnprior 13:06 1:06 PM Rio de Janeiro 14:06 2:06 PM You –:–
13:06 1:06 PM
Eastern Daylight Time · UTC-4
☀️ 07:27 · 🌙 18:15
14:06 2:06 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 17:59
·
+1 h
Rio de Janeiro is 1 h ahead of Arnprior.
When you, Arnprior 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
🇨🇦 Arnprior
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
- Right now
Time zones side by side
| Detail | 🇨🇦 Arnprior | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 13:06 | 14:06 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Arnprior | — | +1 h |
| IANA zone | America/Toronto | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:27 | 05:18 |
| Sunset | 18:15 | 17:59 |
| Daylight | 10 h 47 min | 12 h 41 min |
| People on this clock | 9,600 | 6,211,223 |
Compare Arnprior with another city
More comparisons with Arnprior: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Arnprior and Rio de Janeiro: common questions
How far ahead of Arnprior is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Arnprior: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Arnprior?
The working day in Arnprior 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 Arnprior?
The working day in Arnprior ends at 6:00 PM; in Rio de Janeiro it is 7:00 PM at that moment.
When is a good time to call Rio de Janeiro from Arnprior?
Between 9:00 AM and 5:00 PM in Arnprior – that is 10:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
From what time in Arnprior is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Arnprior, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Arnprior.
Does the time difference between Arnprior and Rio de Janeiro change?
Yes. The clocks change only in Arnprior. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Arnprior.
