La Plata to Montreal: time difference
Montreal is 1 h behind La Plata. 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.
La Plata 10:53 10:53 AM Montreal 09:53 9:53 AM You –:–
10:53 10:53 AM
Argentina Standard Time · UTC-3
☀️ 06:13 · 🌙 19:05
09:53 9:53 AM
Eastern Daylight Time · UTC-4
☀️ 07:08 · 🌙 18:14
·
−1 h
Montreal is 1 h behind La Plata.
When you, La Plata 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
🇦🇷 La Plata
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 | 🇦🇷 La Plata | 🇨🇦 Montreal |
|---|---|---|
| Local time | 10:53 | 09:53 |
| 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 La Plata | — | −1 h |
| IANA zone | America/Argentina/Buenos Aires | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:13 | 07:08 |
| Sunset | 19:05 | 18:14 |
| Daylight | 12 h 52 min | 11 h 6 min |
| People on this clock | 193,144 | 1,762,949 |
Compare La Plata with another city
More comparisons with La Plata: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
La Plata and Montreal: common questions
What is the time difference between La Plata and Montreal?
Montreal is 1 hour behind: it uses UTC−4, while La Plata is on UTC−3.
What time is it in Montreal when it is 9:00 AM in La Plata?
When it is 9:00 AM in La Plata, it is 8:00 AM in Montreal.
What time is it in Montreal at the end of the working day in La Plata?
The working day in La Plata ends at 6:00 PM; in Montreal it is 5:00 PM at that moment.
When do working hours in La Plata and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in La Plata, which is 9:00 AM to 5:00 PM in Montreal.
When does the date change in Montreal compared with La Plata?
The new day starts in Montreal later: until 1:00 AM in La Plata, it is still the previous day there. From 11:00 PM in Montreal, La Plata is already on the next day.
Does the time gap between La Plata and Montreal change during the year?
Yes – daylight saving time is used in Montreal but not in La Plata. From November 1, 2026, Montreal will be 2 hours behind La Plata.
