Rio Claro to Montreal: time difference
Montreal is 1 h behind Rio Claro. 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 Claro 15:36 3:36 PM Montreal 14:36 2:36 PM You –:–
15:36 3:36 PM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:16
14:36 2:36 PM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
·
−1 h
Montreal is 1 h behind Rio Claro.
When you, Rio Claro and Montreal 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 Claro
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
🇨🇦 Montreal
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
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Time zones side by side
| Detail | 🇧🇷 Rio Claro | 🇨🇦 Montreal |
|---|---|---|
| Local time | 15:36 | 14:36 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio Claro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:36 | 07:15 |
| Sunset | 18:16 | 18:05 |
| Daylight | 12 h 39 min | 10 h 50 min |
| People on this clock | 201,418 | 1,762,949 |
Compare Rio Claro with another city
More comparisons with Rio Claro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio Claro and Montreal: common questions
What is the time difference between Rio Claro and Montreal?
Montreal is 1 hour behind: it uses UTC−4, while Rio Claro is on UTC−3.
What time is it in Montreal when it is 9:00 AM in Rio Claro?
When it is 9:00 AM in Rio Claro, it is 8:00 AM in Montreal.
What time is it in Montreal when it is 6:00 PM in Rio Claro?
When it is 6:00 PM in Rio Claro, it is 5:00 PM in Montreal.
When do working hours in Rio Claro and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Rio Claro, which is 9:00 AM to 5:00 PM in Montreal.
When does the date change in Montreal compared with Rio Claro?
The new day starts in Montreal later: until 1:00 AM in Rio Claro, it is still the previous day there. From 11:00 PM in Montreal, Rio Claro is already on the next day.
Is the time difference between Rio Claro and Montreal the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From November 1, 2026, Montreal will be 2 hours behind Rio Claro.
