Jacareí to Montreal: time difference
Montreal is 1 h behind Jacareí. 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.
Jacareí 13:13 1:13 PM Montreal 12:13 12:13 PM You –:–
13:13 1:13 PM
Brasilia Standard Time · UTC-3
☀️ 05:33 · 🌙 18:08
12:13 12:13 PM
Eastern Daylight Time · UTC-4
☀️ 07:10 · 🌙 18:12
·
−1 h
Montreal is 1 h behind Jacareí.
When you, Jacareí 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
🇧🇷 Jacareí
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 | 🇧🇷 Jacareí | 🇨🇦 Montreal |
|---|---|---|
| Local time | 13:13 | 12:13 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Jacareí | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:33 | 07:10 |
| Sunset | 18:08 | 18:12 |
| Daylight | 12 h 36 min | 11 h 3 min |
| People on this clock | 240,275 | 1,762,949 |
Compare Jacareí with another city
More comparisons with Jacareí: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Jacareí and Montreal: common questions
How many hours behind Jacareí is Montreal?
The clocks in Montreal are 1 hour behind those in Jacareí (UTC−4 and UTC−3).
If it is 9:00 AM in Jacareí, what time is it in Montreal?
At 9:00 AM in Jacareí, clocks in Montreal show 8:00 AM.
What time is it in Montreal at the end of the working day in Jacareí?
The working day in Jacareí ends at 6:00 PM; in Montreal it is 5:00 PM at that moment.
When do working hours in Jacareí and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Jacareí, which is 9:00 AM to 5:00 PM in Montreal.
When does the date change in Montreal compared with Jacareí?
The new day starts in Montreal later: until 1:00 AM in Jacareí, it is still the previous day there. From 11:00 PM in Montreal, Jacareí is already on the next day.
Is the time difference between Jacareí 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 Jacareí.
