Montreal to Irvine, CA: time difference
Irvine, 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 07:22 7:22 AM Irvine, CA 04:22 4:22 AM You –:–
07:22 7:22 AM
Eastern Daylight Time · UTC-4
☀️ 07:04 · 🌙 18:19
04:22 4:22 AM
Pacific Daylight Time · UTC-7
☀️ 06:53 · 🌙 18:25
·
−3 h
Irvine, CA is 3 h behind Montreal.
When you, Montreal and Irvine, 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
🇺🇸 Irvine, 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 | 🇺🇸 Irvine, CA |
|---|---|---|
| Local time | 07:22 | 04:22 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 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 | 07:04 | 06:53 |
| Sunset | 18:19 | 18:25 |
| Daylight | 11 h 15 min | 11 h 32 min |
| People on this clock | 1,762,949 | 209,716 |
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 Irvine, CA: common questions
How many hours behind Montreal is Irvine, CA?
The clocks in Irvine are 3 hours behind those in Montreal (UTC−7 and UTC−4).
What time is it in Irvine, CA, when it is 9:00 AM in Montreal?
When it is 9:00 AM in Montreal, it is 6:00 AM in Irvine.
What time is it in Irvine, CA, at the end of the working day in Montreal?
The working day in Montreal ends at 6:00 PM; in Irvine it is 3:00 PM at that moment.
When is a good time to call Irvine, CA, from Montreal?
Between 12:00 PM and 6:00 PM in Montreal – that is 9:00 AM to 3:00 PM in Irvine – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Montreal is it still yesterday in Irvine, CA?
Before 3:00 AM in Montreal, the date in Irvine has not changed yet. From 9:00 PM in Irvine, it is already the next day in Montreal.
Does the time difference between Montreal and Irvine, CA, change?
No. The clocks in Montreal and in Irvine change on the same dates, so the difference stays 3 hours.
