San Diego, CA to Montreal: time difference
Montreal is 3 h ahead of San Diego, CA. 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 Diego, CA 03:40 3:40 AM Montreal 06:40 6:40 AM You –:–
03:40 3:40 AM
Pacific Daylight Time · UTC-7
☀️ 06:50 · 🌙 18:23
06:40 6:40 AM
Eastern Daylight Time · UTC-4
☀️ 07:04 · 🌙 18:19
·
+3 h
Montreal is 3 h ahead of San Diego, CA.
When you, San Diego, CA 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 Diego, CA
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇺🇸 San Diego, CA | 🇨🇦 Montreal |
|---|---|---|
| Local time | 03:40 | 06:40 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from San Diego, CA | — | +3 h |
| IANA zone | America/Los Angeles | America/Toronto |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 06:50 | 07:04 |
| Sunset | 18:23 | 18:19 |
| Daylight | 11 h 33 min | 11 h 15 min |
| People on this clock | 1,386,932 | 1,762,949 |
Compare San Diego, CA with another city
More comparisons with San Diego, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
San Diego, CA and Montreal: common questions
How many hours ahead of San Diego, CA, is Montreal?
The clocks in Montreal are 3 hours ahead of those in San Diego (UTC−4 and UTC−7).
If it is 9:00 AM in San Diego, CA, what time is it in Montreal?
At 9:00 AM in San Diego, clocks in Montreal show 12:00 PM.
What time is it in Montreal when it is 6:00 PM in San Diego, CA?
When it is 6:00 PM in San Diego, it is 9:00 PM in Montreal.
When do working hours in San Diego, CA, and in Montreal overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in San Diego, which is 12:00 PM to 6:00 PM in Montreal.
From what time in San Diego, CA, is it tomorrow in Montreal?
Once it is 9:00 PM in San Diego, the date in Montreal has already changed. Until 3:00 AM in Montreal, it is still the previous day in San Diego.
Is the time difference between San Diego, CA, and Montreal the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
