Petropolis to Montreal: time difference
Montreal is 1 h behind Petropolis. 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.
Petropolis 18:08 6:08 PM Montreal 17:08 5:08 PM You –:–
18:08 6:08 PM
Brasilia Standard Time · UTC-3
☀️ 05:17 · 🌙 17:59
17:08 5:08 PM
Eastern Daylight Time · UTC-4
☀️ 07:18 · 🌙 18:02
·
−1 h
Montreal is 1 h behind Petropolis.
When you, Petropolis 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
🇧🇷 Petropolis
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
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Petropolis | 🇨🇦 Montreal |
|---|---|---|
| Local time | 18:08 | 17:08 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Petropolis | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:17 | 07:18 |
| Sunset | 17:59 | 18:02 |
| Daylight | 12 h 42 min | 10 h 44 min |
| People on this clock | 278,881 | 1,762,949 |
Compare Petropolis with another city
More comparisons with Petropolis: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Petropolis and Montreal: common questions
How many hours behind Petropolis is Montreal?
The clocks in Montreal are 1 hour behind those in Petropolis (UTC−4 and UTC−3).
If it is 9:00 AM in Petropolis, what time is it in Montreal?
At 9:00 AM in Petropolis, clocks in Montreal show 8:00 AM.
If it is 6:00 PM in Petropolis, what time is it in Montreal?
At 6:00 PM in Petropolis, clocks in Montreal show 5:00 PM.
When do working hours in Petropolis and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Petropolis, which is 9:00 AM to 5:00 PM in Montreal.
When is it still the previous day in Montreal?
Until 1:00 AM in Petropolis it is still the previous day in Montreal. The other way round, from 11:00 PM in Montreal it is already the next day in Petropolis.
Is the time difference between Petropolis 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 Petropolis.
