Concordia to Montreal: time difference
Montreal is 1 h behind Concordia. 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.
Concordia 13:00 1:00 PM Montreal 12:00 12:00 PM You –:–
13:00 1:00 PM
Argentina Standard Time · UTC-3
☀️ 06:09 · 🌙 19:06
12:00 12:00 PM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:03
·
−1 h
Montreal is 1 h behind Concordia.
When you, Concordia 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
🇦🇷 Concordia
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 | 🇦🇷 Concordia | 🇨🇦 Montreal |
|---|---|---|
| Local time | 13:00 | 12:00 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Concordia | — | −1 h |
| IANA zone | America/Argentina/Cordoba | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:09 | 07:16 |
| Sunset | 19:06 | 18:03 |
| Daylight | 12 h 57 min | 10 h 47 min |
| People on this clock | 149,450 | 1,762,949 |
Compare Concordia with another city
More comparisons with Concordia: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Concordia and Montreal: common questions
How far behind Concordia is Montreal?
Montreal is 1 hour behind Concordia: UTC−4 against UTC−3.
If it is 9:00 AM in Concordia, what time is it in Montreal?
At 9:00 AM in Concordia, clocks in Montreal show 8:00 AM.
What time is it in Montreal when it is 6:00 PM in Concordia?
When it is 6:00 PM in Concordia, it is 5:00 PM in Montreal.
When do working hours in Concordia and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Concordia, which is 9:00 AM to 5:00 PM in Montreal.
Until what time in Concordia is it still yesterday in Montreal?
Before 1:00 AM in Concordia, the date in Montreal has not changed yet. From 11:00 PM in Montreal, it is already the next day in Concordia.
Does the time difference between Concordia and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 2 hours behind Concordia.
