Colonia to Montreal: time difference
Montreal is 1 h behind Colonia. 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.
Colonia 21:51 9:51 PM Montreal 20:51 8:51 PM You –:–
21:51 9:51 PM
Uruguay Standard Time · UTC-3
☀️ 06:06 · 🌙 19:08
20:51 8:51 PM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
·
−1 h
Montreal is 1 h behind Colonia.
When you, Colonia 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
🇺🇾 Colonia
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 | 🇺🇾 Colonia | 🇨🇦 Montreal |
|---|---|---|
| Local time | 21:51 | 20:51 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Colonia | — | −1 h |
| IANA zone | America/Montevideo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:06 | 07:15 |
| Sunset | 19:08 | 18:05 |
| Daylight | 13 h 2 min | 10 h 50 min |
| People on this clock | 26,231 | 1,762,949 |
Compare Colonia with another city
More comparisons with Colonia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Colonia and Montreal: common questions
How many hours behind Colonia is Montreal?
The clocks in Montreal are 1 hour behind those in Colonia (UTC−4 and UTC−3).
If it is 9:00 AM in Colonia, what time is it in Montreal?
At 9:00 AM in Colonia, clocks in Montreal show 8:00 AM.
What time is it in Montreal when it is 6:00 PM in Colonia?
When it is 6:00 PM in Colonia, it is 5:00 PM in Montreal.
Is there a time when both Colonia and Montreal are at work?
Yes: from 10:00 AM to 6:00 PM in Colonia (9:00 AM to 5:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Montreal?
Until 1:00 AM in Colonia it is still the previous day in Montreal. The other way round, from 11:00 PM in Montreal it is already the next day in Colonia.
Does the time difference between Colonia and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 2 hours behind Colonia.
