Ontario, CA to Toronto: time difference
Toronto is 3 h ahead of Ontario, 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.
Ontario, CA 10:46 10:46 AM Toronto 13:46 1:46 PM You –:–
10:46 10:46 AM
Pacific Daylight Time · UTC-7
☀️ 06:58 · 🌙 18:15
13:46 1:46 PM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:32
·
+3 h
Toronto is 3 h ahead of Ontario, CA.
When you, Ontario, CA and Toronto are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇺🇸 Ontario, 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
🇨🇦 Toronto
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 | 🇺🇸 Ontario, CA | 🇨🇦 Toronto |
|---|---|---|
| Local time | 10:46 | 13:46 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Ontario, 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 | 06:58 | 07:35 |
| Sunset | 18:15 | 18:32 |
| Daylight | 11 h 17 min | 10 h 58 min |
| People on this clock | 185,000 | 2,731,571 |
Compare Ontario, CA with another city
More comparisons with Ontario, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Ontario, CA and Toronto: common questions
How far ahead of Ontario, CA, is Toronto?
Toronto is 3 hours ahead of Ontario: UTC−4 against UTC−7.
What time is it in Toronto when it is 9:00 AM in Ontario, CA?
When it is 9:00 AM in Ontario, it is 12:00 PM in Toronto.
What time is it in Toronto at the end of the working day in Ontario, CA?
The working day in Ontario ends at 6:00 PM; in Toronto it is 9:00 PM at that moment.
When is a good time to call Toronto from Ontario, CA?
Between 9:00 AM and 3:00 PM in Ontario – that is 12:00 PM to 6:00 PM in Toronto – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Toronto compared with Ontario, CA?
The new day starts in Toronto earlier: at 9:00 PM in Ontario it is already midnight there. Until 3:00 AM in Toronto, Ontario is still on the previous day.
Does the time difference between Ontario, CA, and Toronto change?
No. The clocks in Ontario and in Toronto change on the same dates, so the difference stays 3 hours.
