Montreal to Colonia: time difference
Colonia is 1 h ahead of 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 19:51 7:51 PM Colonia 20:51 8:51 PM You –:–
19:51 7:51 PM
Eastern Daylight Time · UTC-4
☀️ 07:15 · 🌙 18:05
20:51 8:51 PM
Uruguay Standard Time · UTC-3
☀️ 06:06 · 🌙 19:08
·
+1 h
Colonia is 1 h ahead of Montreal.
When you, Montreal and Colonia 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
🇺🇾 Colonia
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇺🇾 Colonia |
|---|---|---|
| Local time | 19:51 | 20:51 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Eastern Daylight Time | Uruguay Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Montevideo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:15 | 06:06 |
| Sunset | 18:05 | 19:08 |
| Daylight | 10 h 50 min | 13 h 2 min |
| People on this clock | 1,762,949 | 26,231 |
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 Colonia: common questions
What is the time difference between Montreal and Colonia?
Colonia is 1 hour ahead: it uses UTC−3, while Montreal is on UTC−4.
If it is 9:00 AM in Montreal, what time is it in Colonia?
At 9:00 AM in Montreal, clocks in Colonia show 10:00 AM.
What time is it in Colonia when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Colonia.
When is a good time to call Colonia from Montreal?
Between 9:00 AM and 5:00 PM in Montreal – that is 10:00 AM to 6:00 PM in Colonia – both places are within working hours (9:00 AM–6:00 PM).
When is it already the next day in Colonia?
From 11:00 PM in Montreal it is already the next day in Colonia. The other way round, until 1:00 AM in Colonia it is still the previous day in Montreal.
Is the time difference between Montreal and Colonia the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From November 1, 2026, Colonia will be 2 hours ahead of Montreal.
