San Juan to Montreal: time difference
Montreal is 2 h ahead of San Juan. 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.
San Juan 08:40 8:40 AM Montreal 10:40 10:40 AM You –:–
08:40 8:40 AM
Central Standard Time · UTC-6
☀️ 05:26 · 🌙 17:18
10:40 10:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:16 · 🌙 18:03
·
+2 h
Montreal is 2 h ahead of San Juan.
When you, San Juan 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
🇨🇷 San Juan
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
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 1 1 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇷 San Juan | 🇨🇦 Montreal |
|---|---|---|
| Local time | 08:40 | 10:40 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Central Standard Time | Eastern Daylight Time |
| UTC offset | UTC-6 | UTC-4 |
| Offset from San Juan | — | +2 h |
| IANA zone | America/Costa Rica | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:26 | 07:16 |
| Sunset | 17:18 | 18:03 |
| Daylight | 11 h 53 min | 10 h 47 min |
| People on this clock | 27,000 | 1,762,949 |
Compare San Juan with another city
More comparisons with San Juan: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Juan and Montreal: common questions
What is the time difference between San Juan and Montreal?
Montreal is 2 hours ahead: it uses UTC−4, while San Juan is on UTC−6.
If it is 9:00 AM in San Juan, what time is it in Montreal?
At 9:00 AM in San Juan, clocks in Montreal show 11:00 AM.
If it is 6:00 PM in San Juan, what time is it in Montreal?
At 6:00 PM in San Juan, clocks in Montreal show 8:00 PM.
Is there a time when both San Juan and Montreal are at work?
Yes: from 9:00 AM to 4:00 PM in San Juan (11:00 AM to 6:00 PM in Montreal), the working days (9:00 AM–6:00 PM) overlap.
When is it already the next day in Montreal?
From 10:00 PM in San Juan it is already the next day in Montreal. The other way round, until 2:00 AM in Montreal it is still the previous day in San Juan.
Does the time difference between San Juan and Montreal change?
Yes. The clocks change only in Montreal. From November 1, 2026, Montreal will be 1 hour ahead of San Juan.
