Montreal to Sao Joao da Boa Vista: time difference
Sao Joao da Boa Vista is 1 h ahead of Montreal. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇷 Sao Joao da Boa Vista, Brazil
18
- Brasilia Standard Time
- UTC-3
- Daytime
☀️ 05:37 · 🌙 18:11 · 12 h 34 min
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Montreal 15:23 3:23 PM Sao Joao da Boa Vista 16:23 4:23 PM You –:–
15:23 3:23 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:12
16:23 4:23 PM
Brasilia Standard Time · UTC-3
☀️ 05:37 · 🌙 18:11
·
+1 h
Sao Joao da Boa Vista is 1 h ahead of Montreal.
When you, Montreal and Sao Joao da Boa Vista are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Montreal
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
🇧🇷 Sao Joao da Boa Vista
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 | 🇨🇦 Montreal | 🇧🇷 Sao Joao da Boa Vista |
|---|---|---|
| Local time | 15:23 | 16:23 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:10 | 05:37 |
| Sunset | 18:12 | 18:11 |
| Daylight | 11 h 3 min | 12 h 34 min |
| People on this clock | 1,762,949 | 92,547 |
Compare Montreal with another city
More comparisons with Montreal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montreal and Sao Joao da Boa Vista: common questions
How many hours ahead of Montreal is Sao Joao da Boa Vista?
The clocks in Sao Joao da Boa Vista are 1 hour ahead of those in Montreal (UTC−3 and UTC−4).
What time is it in Sao Joao da Boa Vista when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 10:00 AM in Sao Joao da Boa Vista.
What time is it in Sao Joao da Boa Vista when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Sao Joao da Boa Vista.
Is there a time when both Montreal and Sao Joao da Boa Vista are at work?
Yes: from 9:00 AM to 5:00 PM in Montreal (10:00 AM to 6:00 PM in Sao Joao da Boa Vista), the working days (9:00 AM–6:00 PM) overlap.
From what time in Montreal is it tomorrow in Sao Joao da Boa Vista?
Once it is 11:00 PM in Montreal, the date in Sao Joao da Boa Vista has already changed. Until 1:00 AM in Sao Joao da Boa Vista, it is still the previous day in Montreal.
Is the time difference between Montreal and Sao Joao da Boa Vista the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From November 1, 2026, Sao Joao da Boa Vista will be 2 hours ahead of Montreal.
