Montreal to Cozumel: time difference
Cozumel is 1 h behind Montreal. 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.
Montreal 22:00 10:00 PM Cozumel 21:00 9:00 PM You –:–
22:00 10:00 PM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 18:21
21:00 9:00 PM
Eastern Standard Time · UTC-5
☀️ 06:41 · 🌙 18:30
·
−1 h
Cozumel is 1 h behind Montreal.
When you, Montreal and Cozumel 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
🇲🇽 Cozumel
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 | 🇨🇦 Montreal | 🇲🇽 Cozumel |
|---|---|---|
| Local time | 22:00 | 21:00 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Eastern Standard Time |
| UTC offset | UTC-4 | UTC-5 |
| Offset from Montreal | — | −1 h |
| IANA zone | America/Toronto | America/Cancun |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:03 | 06:41 |
| Sunset | 18:21 | 18:30 |
| Daylight | 11 h 18 min | 11 h 48 min |
| People on this clock | 1,762,949 | 77,236 |
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 Cozumel: common questions
How many hours behind Montreal is Cozumel?
The clocks in Cozumel are 1 hour behind those in Montreal (UTC−5 and UTC−4).
If it is 9:00 AM in Montreal, what time is it in Cozumel?
At 9:00 AM in Montreal, clocks in Cozumel show 8:00 AM.
What time is it in Cozumel at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Cozumel it is 5:00 PM at that moment.
When is a good time to call Cozumel from Montreal?
Between 10:00 AM and 6:00 PM in Montreal – that is 9:00 AM to 5:00 PM in Cozumel – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Cozumel compared with Montreal?
The new day starts in Cozumel later: until 1:00 AM in Montreal, it is still the previous day there. From 11:00 PM in Cozumel, Montreal is already on the next day.
Does the time difference between Montreal and Cozumel change?
Yes. The clocks change only in Montreal. From November 1, 2026, Cozumel and Montreal will have the same time.
