Atlantida to Montreal: time difference
Montreal is 1 h behind Atlantida. 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.
Atlantida 00:44 12:44 AM Montreal 23:44 11:44 PM You –:–
00:44 12:44 AM
Uruguay Standard Time · UTC-3
☀️ 06:09 · 🌙 18:53
23:44 11:44 PM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 18:21
·
−1 h
Montreal is 1 h behind Atlantida.
When you, Atlantida 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
🇺🇾 Atlantida
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 | 🇺🇾 Atlantida | 🇨🇦 Montreal |
|---|---|---|
| Local time | 00:44 | 23:44 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Uruguay Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Atlantida | — | −1 h |
| IANA zone | America/Montevideo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:09 | 07:03 |
| Sunset | 18:53 | 18:21 |
| Daylight | 12 h 43 min | 11 h 18 min |
| People on this clock | 6,000 | 1,762,949 |
Compare Atlantida with another city
More comparisons with Atlantida: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Atlantida and Montreal: common questions
What is the time difference between Atlantida and Montreal?
Montreal is 1 hour behind: it uses UTC−4, while Atlantida is on UTC−3.
What time is it in Montreal when it is 9:00 AM in Atlantida?
When it is 9:00 AM in Atlantida, it is 8:00 AM in Montreal.
What time is it in Montreal when it is 6:00 PM in Atlantida?
When it is 6:00 PM in Atlantida, it is 5:00 PM in Montreal.
When do working hours in Atlantida and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Atlantida, which is 9:00 AM to 5:00 PM in Montreal.
When is it still the previous day in Montreal?
Until 1:00 AM in Atlantida 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 Atlantida.
Does the time difference between Atlantida and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 2 hours behind Atlantida.
