Castanhal to Montreal: time difference
Montreal is 1 h behind Castanhal. 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.
Castanhal 07:11 7:11 AM Montreal 06:11 6:11 AM You –:–
07:11 7:11 AM
Brasilia Standard Time · UTC-3
☀️ 05:55 · 🌙 18:03
06:11 6:11 AM
Eastern Daylight Time · UTC-4
☀️ 07:04 · 🌙 18:19
·
−1 h
Montreal is 1 h behind Castanhal.
When you, Castanhal 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
🇧🇷 Castanhal
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
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Time zones side by side
| Detail | 🇧🇷 Castanhal | 🇨🇦 Montreal |
|---|---|---|
| Local time | 07:11 | 06:11 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Castanhal | — | −1 h |
| IANA zone | America/Belem | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:55 | 07:04 |
| Sunset | 18:03 | 18:19 |
| Daylight | 12 h 8 min | 11 h 15 min |
| People on this clock | 192,256 | 1,762,949 |
Compare Castanhal with another city
More comparisons with Castanhal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Castanhal and Montreal: common questions
What is the time difference between Castanhal and Montreal?
Montreal is 1 hour behind: it uses UTC−4, while Castanhal is on UTC−3.
What time is it in Montreal at the start of the working day in Castanhal?
The working day in Castanhal starts at 9:00 AM; in Montreal it is 8:00 AM at that moment.
What time is it in Montreal when it is 6:00 PM in Castanhal?
When it is 6:00 PM in Castanhal, it is 5:00 PM in Montreal.
When is a good time to call Montreal from Castanhal?
Between 10:00 AM and 6:00 PM in Castanhal – that is 9:00 AM to 5:00 PM in Montreal – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Castanhal is it still yesterday in Montreal?
Before 1:00 AM in Castanhal, the date in Montreal has not changed yet. From 11:00 PM in Montreal, it is already the next day in Castanhal.
Is the time difference between Castanhal 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 Castanhal.
