Toronto to Irvine, CA: time difference
Irvine, CA is 3 h behind Toronto. 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.
Toronto 00:59 12:59 AM Irvine, CA 21:59 9:59 PM You –:–
00:59 12:59 AM
Eastern Daylight Time · UTC-4
☀️ 07:25 · 🌙 18:46
21:59 9:59 PM
Pacific Daylight Time · UTC-7
☀️ 06:52 · 🌙 18:26
·
−3 h
Irvine, CA is 3 h behind Toronto.
When you, Toronto 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
🇨🇦 Toronto
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 | 🇨🇦 Toronto | 🇺🇸 Irvine, CA |
|---|---|---|
| Local time | 00:59 | 21:59 |
| Local date | Saturday, October 10, 2026 | Friday, October 9, 2026 |
| Time zone | Eastern Daylight Time | Pacific Daylight Time |
| UTC offset | UTC-4 | UTC-7 |
| Offset from Toronto | — | −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 | 07:25 | 06:52 |
| Sunset | 18:46 | 18:26 |
| Daylight | 11 h 21 min | 11 h 34 min |
| People on this clock | 2,731,571 | 209,716 |
Compare Toronto with another city
More comparisons with Toronto: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Toronto and Irvine, CA: common questions
What is the time difference between Toronto and Irvine, CA?
Irvine is 3 hours behind: it uses UTC−7, while Toronto is on UTC−4.
What time is it in Irvine, CA, when it is 9:00 AM in Toronto?
When it is 9:00 AM in Toronto, it is 6:00 AM in Irvine.
What time is it in Irvine, CA, at the end of the working day in Toronto?
The working day in Toronto ends at 6:00 PM; in Irvine it is 3:00 PM at that moment.
Is there a time when both Toronto and Irvine, CA, are at work?
Yes: from 12:00 PM to 6:00 PM in Toronto (9:00 AM to 3:00 PM in Irvine), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Toronto is it still yesterday in Irvine, CA?
Before 3:00 AM in Toronto, the date in Irvine has not changed yet. From 9:00 PM in Irvine, it is already the next day in Toronto.
Does the time gap between Toronto and Irvine, CA, change during the year?
No – both places switch to and from summer time on the same dates, so the gap stays 3 hours.
