Montreal to Luquillo: time difference
Luquillo 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 21:05 9:05 PM Luquillo 22:05 10:05 PM You –:–
21:05 9:05 PM
Eastern Standard Time · UTC-5
☀️ 06:40 · 🌙 16:37
22:05 10:05 PM
Atlantic Standard Time · UTC-4
☀️ 06:25 · 🌙 17:50
·
+1 h
Luquillo is 1 h ahead of Montreal.
When you, Montreal and Luquillo 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
🇵🇷 Luquillo
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 | 🇵🇷 Luquillo |
|---|---|---|
| Local time | 21:05 | 22:05 |
| Local date | Thursday, November 5, 2026 | Thursday, November 5, 2026 |
| Time zone | Eastern Standard Time | Atlantic Standard Time |
| UTC offset | UTC-5 | UTC-4 |
| Offset from Montreal | — | +1 h |
| IANA zone | America/Toronto | America/Puerto Rico |
| Daylight saving | On standard time → UTC-4, Mar 14, 03:00 | Not observed |
| Sunrise | 06:40 | 06:25 |
| Sunset | 16:37 | 17:50 |
| Daylight | 9 h 57 min | 11 h 25 min |
| People on this clock | 1,762,949 | 20,000 |
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 Luquillo: common questions
How many hours ahead of Montreal is Luquillo?
The clocks in Luquillo are 1 hour ahead of those in Montreal (UTC−4 and UTC−5).
What time is it in Luquillo at the start of the working day in Montreal?
The working day in Montreal starts at 9:00 AM; in Luquillo it is 10:00 AM at that moment.
What time is it in Luquillo at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Luquillo it is 7:00 PM at that moment.
When is a good time to call Luquillo from Montreal?
Between 9:00 AM and 5:00 PM in Montreal – that is 10:00 AM to 6:00 PM in Luquillo – both places are within working hours (9:00 AM–6:00 PM).
From what time in Montreal is it tomorrow in Luquillo?
Once it is 11:00 PM in Montreal, the date in Luquillo has already changed. Until 1:00 AM in Luquillo, it is still the previous day in Montreal.
Does the time difference between Montreal and Luquillo change?
Yes. The clocks change only in Montreal. From March 14, 2027, Luquillo and Montreal will have the same time.
