Sunnyvale, CA to Toronto: time difference
Toronto is 3 h ahead of Sunnyvale, 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.
Sunnyvale, CA 07:16 7:16 AM Toronto 10:16 10:16 AM You –:–
07:16 7:16 AM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:26
10:16 10:16 AM
Eastern Daylight Time · UTC-4
☀️ 07:38 · 🌙 18:28
·
+3 h
Toronto is 3 h ahead of Sunnyvale, CA.
When you, Sunnyvale, 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
🇺🇸 Sunnyvale, 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 | 🇺🇸 Sunnyvale, CA | 🇨🇦 Toronto |
|---|---|---|
| Local time | 07:16 | 10:16 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Sunnyvale, 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 | 07:21 | 07:38 |
| Sunset | 18:26 | 18:28 |
| Daylight | 11 h 4 min | 10 h 49 min |
| People on this clock | 152,703 | 2,731,571 |
Compare Sunnyvale, CA with another city
More comparisons with Sunnyvale, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sunnyvale, CA and Toronto: common questions
What is the time difference between Sunnyvale, CA, and Toronto?
Toronto is 3 hours ahead: it uses UTC−4, while Sunnyvale is on UTC−7.
What time is it in Toronto at the start of the working day in Sunnyvale, CA?
The working day in Sunnyvale starts at 9:00 AM; in Toronto it is 12:00 PM at that moment.
If it is 6:00 PM in Sunnyvale, CA, what time is it in Toronto?
At 6:00 PM in Sunnyvale, clocks in Toronto show 9:00 PM.
When do working hours in Sunnyvale, CA, and in Toronto overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Sunnyvale, which is 12:00 PM to 6:00 PM in Toronto.
From what time in Sunnyvale, CA, is it tomorrow in Toronto?
Once it is 9:00 PM in Sunnyvale, the date in Toronto has already changed. Until 3:00 AM in Toronto, it is still the previous day in Sunnyvale.
Does the time difference between Sunnyvale, CA, and Toronto change?
No. The clocks in Sunnyvale and in Toronto change on the same dates, so the difference stays 3 hours.
