Buenos Aires to Montreal: time difference
Montreal is 1 h behind Buenos Aires. 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.
Buenos Aires 22:58 10:58 PM Montreal 21:58 9:58 PM You –:–
22:58 10:58 PM
Argentina Standard Time · UTC-3
☀️ 06:20 · 🌙 19:03
21:58 9:58 PM
Eastern Daylight Time · UTC-4
☀️ 07:03 · 🌙 18:21
·
−1 h
Montreal is 1 h behind Buenos Aires.
When you, Buenos Aires 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
🇦🇷 Buenos Aires
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 | 🇦🇷 Buenos Aires | 🇨🇦 Montreal |
|---|---|---|
| Local time | 22:58 | 21:58 |
| Local date | Friday, October 9, 2026 | Friday, October 9, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Buenos Aires | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:20 | 07:03 |
| Sunset | 19:03 | 18:21 |
| Daylight | 12 h 43 min | 11 h 18 min |
| People on this clock | 2,891,082 | 1,762,949 |
Compare Buenos Aires with another city
More comparisons with Buenos Aires: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Buenos Aires and Montreal: common questions
How far behind Buenos Aires is Montreal?
Montreal is 1 hour behind Buenos Aires: UTC−4 against UTC−3.
What time is it in Montreal at the start of the working day in Buenos Aires?
The working day in Buenos Aires starts at 9:00 AM; in Montreal it is 8:00 AM at that moment.
What time is it in Montreal when it is 6:00 PM in Buenos Aires?
When it is 6:00 PM in Buenos Aires, it is 5:00 PM in Montreal.
When do working hours in Buenos Aires and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Buenos Aires, 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 Buenos Aires 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 Buenos Aires.
Is the time difference between Buenos Aires and Montreal the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From November 1, 2026, Montreal will be 2 hours behind Buenos Aires.
