Boa Vista to Montreal: time difference
Montreal is 1 h behind Boa Vista. 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.
Boa Vista 05:27 5:27 AM Montreal 04:27 4:27 AM You –:–
05:27 5:27 AM
Amazon Standard Time · UTC-4
☀️ 05:47 · 🌙 17:47
04:27 4:27 AM
Eastern Standard Time · UTC-5
☀️ 06:41 · 🌙 16:36
·
−1 h
Montreal is 1 h behind Boa Vista.
When you, Boa Vista 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
🇧🇷 Boa Vista
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 | 🇧🇷 Boa Vista | 🇨🇦 Montreal |
|---|---|---|
| Local time | 05:27 | 04:27 |
| Local date | Friday, November 6, 2026 | Friday, November 6, 2026 |
| Time zone | Amazon Standard Time | Eastern Standard Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Boa Vista | — | −1 h |
| IANA zone | America/Boa Vista | America/Toronto |
| Daylight saving | Not observed | On standard time → UTC-4, Mar 14, 03:00 |
| Sunrise | 05:47 | 06:41 |
| Sunset | 17:47 | 16:36 |
| Daylight | 12 h | 9 h 55 min |
| People on this clock | 413,486 | 1,762,949 |
Compare Boa Vista with another city
More comparisons with Boa Vista: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Boa Vista and Montreal: common questions
How far behind Boa Vista is Montreal?
Montreal is 1 hour behind Boa Vista: UTC−5 against UTC−4.
If it is 9:00 AM in Boa Vista, what time is it in Montreal?
At 9:00 AM in Boa Vista, clocks in Montreal show 8:00 AM.
What time is it in Montreal at the end of the working day in Boa Vista?
The working day in Boa Vista ends at 6:00 PM; in Montreal it is 5:00 PM at that moment.
Is there a time when both Boa Vista and Montreal are at work?
Yes: from 10:00 AM to 6:00 PM in Boa Vista (9:00 AM to 5:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Montreal compared with Boa Vista?
The new day starts in Montreal later: until 1:00 AM in Boa Vista, it is still the previous day there. From 11:00 PM in Montreal, Boa Vista is already on the next day.
Is the time difference between Boa Vista and Montreal the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From March 14, 2027, Montreal and Boa Vista will have the same time.