Montreal to Calama: time difference
Calama is 1 h ahead of Montreal. 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.
Montreal 15:29 3:29 PM Calama 16:29 4:29 PM You –:–
15:29 3:29 PM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
16:29 4:29 PM
Chile Summer Time · UTC-3
☀️ 07:03 · 🌙 19:41
·
+1 h
Calama is 1 h ahead of Montreal.
When you, Montreal and Calama 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
🇨🇱 Calama
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 | 🇨🇱 Calama |
|---|---|---|
| Local time | 15:29 | 16:29 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Eastern Daylight Time | Chile Summer Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Santiago |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-4, Apr 3, 23:00 |
| Sunrise | 07:14 | 07:03 |
| Sunset | 18:07 | 19:41 |
| Daylight | 10 h 53 min | 12 h 38 min |
| People on this clock | 1,762,949 | 157,575 |
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 Calama: common questions
How many hours ahead of Montreal is Calama?
The clocks in Calama are 1 hour ahead of those in Montreal (UTC−3 and UTC−4).
What time is it in Calama at the start of the working day in Montreal?
The working day in Montreal starts at 9:00 AM; in Calama it is 10:00 AM at that moment.
What time is it in Calama when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 7:00 PM in Calama.
Is there a time when both Montreal and Calama are at work?
Yes: from 9:00 AM to 5:00 PM in Montreal (10:00 AM to 6:00 PM in Calama), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Calama compared with Montreal?
The new day starts in Calama earlier: at 11:00 PM in Montreal it is already midnight there. Until 1:00 AM in Calama, Montreal is still on the previous day.
Does the time gap between Montreal and Calama change during the year?
Yes, because the clocks in Montreal and in Calama change on different dates. Next change: from November 1, 2026, Calama will be 2 hours ahead of Montreal.
