Cabo Frio to Montreal: time difference
Montreal is 1 h behind Cabo Frio. 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.
Cabo Frio 03:23 3:23 AM Montreal 02:23 2:23 AM You –:–
03:23 3:23 AM
Brasilia Standard Time · UTC-3
☀️ 05:13 · 🌙 17:54
02:23 2:23 AM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:03
·
−1 h
Montreal is 1 h behind Cabo Frio.
When you, Cabo Frio 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
🇧🇷 Cabo Frio
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 | 🇧🇷 Cabo Frio | 🇨🇦 Montreal |
|---|---|---|
| Local time | 03:23 | 02:23 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Cabo Frio | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:13 | 07:16 |
| Sunset | 17:54 | 18:03 |
| Daylight | 12 h 41 min | 10 h 47 min |
| People on this clock | 222,161 | 1,762,949 |
Compare Cabo Frio with another city
More comparisons with Cabo Frio: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cabo Frio and Montreal: common questions
How many hours behind Cabo Frio is Montreal?
The clocks in Montreal are 1 hour behind those in Cabo Frio (UTC−4 and UTC−3).
What time is it in Montreal at the start of the working day in Cabo Frio?
The working day in Cabo Frio starts at 9:00 AM; in Montreal it is 8:00 AM at that moment.
What time is it in Montreal at the end of the working day in Cabo Frio?
The working day in Cabo Frio ends at 6:00 PM; in Montreal it is 5:00 PM at that moment.
When is a good time to call Montreal from Cabo Frio?
Between 10:00 AM and 6:00 PM in Cabo Frio – that is 9:00 AM to 5:00 PM in Montreal – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Montreal compared with Cabo Frio?
The new day starts in Montreal later: until 1:00 AM in Cabo Frio, it is still the previous day there. From 11:00 PM in Montreal, Cabo Frio is already on the next day.
Is the time difference between Cabo Frio 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 Cabo Frio.
