Montreal to San Dimas, CA: time difference
San Dimas, CA is 3 h behind 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 00:46 12:46 AM San Dimas, CA 21:46 9:46 PM You –:–
00:46 12:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:06 · 🌙 18:18
21:46 9:46 PM
Pacific Daylight Time · UTC-7
☀️ 06:54 · 🌙 18:23
·
−3 h
San Dimas, CA is 3 h behind Montreal.
When you, Montreal and San Dimas, CA 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
🇺🇸 San Dimas, CA
21 9 PM 22 10 PM 23 11 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Montreal | 🇺🇸 San Dimas, CA |
|---|---|---|
| Local time | 00:46 | 21:46 |
| Local date | Monday, October 12, 2026 | Sunday, October 11, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Montreal | — | −3 h |
| IANA zone | America/Toronto | America/Los Angeles |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 07:06 | 06:54 |
| Sunset | 18:18 | 18:23 |
| Daylight | 11 h 12 min | 11 h 30 min |
| People on this clock | 1,762,949 | 35,714 |
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 San Dimas, CA: common questions
How far behind Montreal is San Dimas, CA?
San Dimas is 3 hours behind Montreal: UTC−7 against UTC−4.
If it is 9:00 AM in Montreal, what time is it in San Dimas, CA?
At 9:00 AM in Montreal, clocks in San Dimas show 6:00 AM.
What time is it in San Dimas, CA, when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 3:00 PM in San Dimas.
Is there a time when both Montreal and San Dimas, CA, are at work?
Yes: from 12:00 PM to 6:00 PM in Montreal (9:00 AM to 3:00 PM in San Dimas), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in San Dimas, CA?
Until 3:00 AM in Montreal it is still the previous day in San Dimas. The other way round, from 9:00 PM in San Dimas it is already the next day in Montreal.
Is the time difference between Montreal and San Dimas, CA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
