Tacna to Montreal: time difference
Montreal is 1 h ahead of Tacna. 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.
Tacna 09:40 9:40 AM Montreal 10:40 10:40 AM You –:–
09:40 9:40 AM
Peru Standard Time · UTC-5
☀️ 05:11 · 🌙 17:43
10:40 10:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:14 · 🌙 18:07
·
+1 h
Montreal is 1 h ahead of Tacna.
When you, Tacna 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
🇵🇪 Tacna
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
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 | 🇵🇪 Tacna | 🇨🇦 Montreal |
|---|---|---|
| Local time | 09:40 | 10:40 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Peru Standard Time | Eastern Daylight Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Tacna | — | +1 h |
| IANA zone | America/Lima | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:11 | 07:14 |
| Sunset | 17:43 | 18:07 |
| Daylight | 12 h 31 min | 10 h 53 min |
| People on this clock | 92,972 | 1,762,949 |
Compare Tacna with another city
More comparisons with Tacna: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Tacna and Montreal: common questions
How many hours ahead of Tacna is Montreal?
The clocks in Montreal are 1 hour ahead of those in Tacna (UTC−4 and UTC−5).
What time is it in Montreal at the start of the working day in Tacna?
The working day in Tacna starts at 9:00 AM; in Montreal it is 10:00 AM at that moment.
What time is it in Montreal when it is 6:00 PM in Tacna?
When it is 6:00 PM in Tacna, it is 7:00 PM in Montreal.
Is there a time when both Tacna and Montreal are at work?
Yes: from 9:00 AM to 5:00 PM in Tacna (10:00 AM to 6:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
From what time in Tacna is it tomorrow in Montreal?
Once it is 11:00 PM in Tacna, the date in Montreal has already changed. Until 1:00 AM in Montreal, it is still the previous day in Tacna.
Is the time difference between Tacna 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 and Tacna will have the same time.
