Montreal to Isla Mujeres: time difference
Isla Mujeres 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 04:42 4:42 AM Isla Mujeres 03:42 3:42 AM You –:–
04:42 4:42 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:14
03:42 3:42 AM
Eastern Standard Time · UTC-5
☀️ 06:42 · 🌙 18:25
·
−1 h
Isla Mujeres is 1 h behind Montreal.
When you, Montreal and Isla Mujeres 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
🇲🇽 Isla Mujeres
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 | 🇲🇽 Isla Mujeres |
|---|---|---|
| Local time | 04:42 | 03:42 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 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 | 07:08 | 06:42 |
| Sunset | 18:14 | 18:25 |
| Daylight | 11 h 6 min | 11 h 43 min |
| People on this clock | 1,762,949 | 13,174 |
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 Isla Mujeres: common questions
What is the time difference between Montreal and Isla Mujeres?
Isla Mujeres is 1 hour behind: it uses UTC−5, while Montreal is on UTC−4.
If it is 9:00 AM in Montreal, what time is it in Isla Mujeres?
At 9:00 AM in Montreal, clocks in Isla Mujeres show 8:00 AM.
What time is it in Isla Mujeres at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Isla Mujeres it is 5:00 PM at that moment.
When is a good time to call Isla Mujeres from Montreal?
Between 10:00 AM and 6:00 PM in Montreal – that is 9:00 AM to 5:00 PM in Isla Mujeres – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Montreal is it still yesterday in Isla Mujeres?
Before 1:00 AM in Montreal, the date in Isla Mujeres has not changed yet. From 11:00 PM in Isla Mujeres, it is already the next day in Montreal.
Does the time difference between Montreal and Isla Mujeres change?
Yes. The clocks change only in Montreal. From November 1, 2026, Isla Mujeres and Montreal will have the same time.
