Montreal to Foster City, CA: time difference
Foster City, 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 04:46 4:46 AM Foster City, CA 01:46 1:46 AM You –:–
04:46 4:46 AM
Eastern Daylight Time · UTC-4
☀️ 07:20 · 🌙 17:58
01:46 1:46 AM
Pacific Daylight Time · UTC-7
☀️ 07:25 · 🌙 18:24
·
−3 h
Foster City, CA is 3 h behind Montreal.
When you, Montreal and Foster City, 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
🇺🇸 Foster City, 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 | 🇺🇸 Foster City, CA |
|---|---|---|
| Local time | 04:46 | 01:46 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 07:20 | 07:25 |
| Sunset | 17:58 | 18:24 |
| Daylight | 10 h 38 min | 10 h 59 min |
| People on this clock | 1,762,949 | 30,567 |
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 Foster City, CA: common questions
How many hours behind Montreal is Foster City, CA?
The clocks in Foster City are 3 hours behind those in Montreal (UTC−7 and UTC−4).
What time is it in Foster City, CA, at the start of the working day in Montreal?
The working day in Montreal starts at 9:00 AM; in Foster City it is 6:00 AM at that moment.
What time is it in Foster City, CA, when it is 6:00 PM in Montreal?
When it is 6:00 PM in Montreal, it is 3:00 PM in Foster City.
Is there a time when both Montreal and Foster City, CA, are at work?
Yes: from 12:00 PM to 6:00 PM in Montreal (9:00 AM to 3:00 PM in Foster City), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Foster City, CA?
Until 3:00 AM in Montreal it is still the previous day in Foster City. The other way round, from 9:00 PM in Foster City it is already the next day in Montreal.
Is the time difference between Montreal and Foster City, CA, the same all year?
Yes. Both places switch to summer time and back on the same dates, so the gap remains 3 hours.
