Foster City, CA to Toronto: time difference
Toronto is 3 h ahead of Foster City, 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.
Foster City, CA 23:48 11:48 PM Toronto 02:48 2:48 AM You –:–
23:48 11:48 PM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:25
02:48 2:48 AM
Eastern Daylight Time · UTC-4
☀️ 07:41 · 🌙 18:24
·
+3 h
Toronto is 3 h ahead of Foster City, CA.
When you, Foster City, 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
🇺🇸 Foster City, 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
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Time zones side by side
| Detail | 🇺🇸 Foster City, CA | 🇨🇦 Toronto |
|---|---|---|
| Local time | 23:48 | 02:48 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Pacific Daylight Time | Eastern Daylight Time |
| UTC offset | UTC-7 | UTC-4 |
| Offset from Foster City, 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 | 07:24 | 07:41 |
| Sunset | 18:25 | 18:24 |
| Daylight | 11 h 1 min | 10 h 43 min |
| People on this clock | 30,567 | 2,731,571 |
Compare Foster City, CA with another city
More comparisons with Foster City, CA: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Foster City, CA and Toronto: common questions
What is the time difference between Foster City, CA, and Toronto?
Toronto is 3 hours ahead: it uses UTC−4, while Foster City is on UTC−7.
What time is it in Toronto when it is 9:00 AM in Foster City, CA?
When it is 9:00 AM in Foster City, it is 12:00 PM in Toronto.
If it is 6:00 PM in Foster City, CA, what time is it in Toronto?
At 6:00 PM in Foster City, clocks in Toronto show 9:00 PM.
Is there a time when both Foster City, CA, and Toronto are at work?
Yes: from 9:00 AM to 3:00 PM in Foster City (12:00 PM to 6:00 PM in Toronto), the working days (9:00 AM–6:00 PM) overlap.
When does the date change in Toronto compared with Foster City, CA?
The new day starts in Toronto earlier: at 9:00 PM in Foster City it is already midnight there. Until 3:00 AM in Toronto, Foster City is still on the previous day.
Is the time difference between Foster City, CA, and Toronto the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
