Montreal to Lomas de Zamora: time difference
Lomas de Zamora is 1 h ahead of Montreal. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Montreal 16:33 4:33 PM Lomas de Zamora 17:33 5:33 PM You –:–
16:33 4:33 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
17:33 5:33 PM
Argentina Standard Time · UTC-3
☀️ 06:10 · 🌙 19:10
·
+1 h
Lomas de Zamora is 1 h ahead of Montreal.
When you, Montreal and Lomas de Zamora are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇨🇦 Montreal
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
🇦🇷 Lomas de Zamora
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇦🇷 Lomas de Zamora |
|---|---|---|
| Local time | 16:33 | 17:33 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Argentina Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Argentina/Buenos Aires |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:14 | 06:10 |
| Sunset | 18:07 | 19:10 |
| Daylight | 10 h 53 min | 13 h |
| People on this clock | 1,762,949 | 616,279 |
Compare Montreal with another city
More comparisons with Montreal: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Montreal and Lomas de Zamora: common questions
How many hours ahead of Montreal is Lomas de Zamora?
The clocks in Lomas de Zamora are 1 hour ahead of those in Montreal (UTC−3 and UTC−4).
What time is it in Lomas de Zamora when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 10:00 AM in Lomas de Zamora.
What time is it in Lomas de Zamora when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Lomas de Zamora.
When is a good time to call Lomas de Zamora from Montreal?
Between 9:00 AM and 5:00 PM in Montreal – that is 10:00 AM to 6:00 PM in Lomas de Zamora – both places are within working hours (9:00 AM–6:00 PM).
From what time in Montreal is it tomorrow in Lomas de Zamora?
Once it is 11:00 PM in Montreal, the date in Lomas de Zamora has already changed. Until 1:00 AM in Lomas de Zamora, it is still the previous day in Montreal.
Is the time difference between Montreal and Lomas de Zamora the same all year?
No. Only Montreal switches to summer time, so the gap changes twice a year. From November 1, 2026, Lomas de Zamora will be 2 hours ahead of Montreal.
