Catamarca to Montreal: time difference
Montreal is 1 h behind Catamarca. 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.
Catamarca 10:52 10:52 AM Montreal 09:52 9:52 AM You –:–
10:52 10:52 AM
Argentina Standard Time · UTC-3
☀️ 06:49 · 🌙 19:31
09:52 9:52 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:14
·
−1 h
Montreal is 1 h behind Catamarca.
When you, Catamarca 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
🇦🇷 Catamarca
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 | 🇦🇷 Catamarca | 🇨🇦 Montreal |
|---|---|---|
| Local time | 10:52 | 09:52 |
| Local date | Tuesday, October 13, 2026 | Tuesday, October 13, 2026 |
| Time zone | Argentina Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Catamarca | — | −1 h |
| IANA zone | America/Argentina/Catamarca | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:49 | 07:08 |
| Sunset | 19:31 | 18:14 |
| Daylight | 12 h 42 min | 11 h 6 min |
| People on this clock | 160,058 | 1,762,949 |
Compare Catamarca with another city
More comparisons with Catamarca: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Catamarca and Montreal: common questions
What is the time difference between Catamarca and Montreal?
Montreal is 1 hour behind: it uses UTC−4, while Catamarca is on UTC−3.
What time is it in Montreal at the start of the working day in Catamarca?
The working day in Catamarca starts at 9:00 AM; in Montreal it is 8:00 AM at that moment.
What time is it in Montreal at the end of the working day in Catamarca?
The working day in Catamarca ends at 6:00 PM; in Montreal it is 5:00 PM at that moment.
When do working hours in Catamarca and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Catamarca, which is 9:00 AM to 5:00 PM in Montreal.
Until what time in Catamarca is it still yesterday in Montreal?
Before 1:00 AM in Catamarca, the date in Montreal has not changed yet. From 11:00 PM in Montreal, it is already the next day in Catamarca.
Is the time difference between Catamarca 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 Catamarca.
