Foster City, CA to Mexico City: time difference
Mexico City is 1 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 00:35 12:35 AM Mexico City 01:35 1:35 AM You –:–
00:35 12:35 AM
Pacific Daylight Time · UTC-7
☀️ 07:24 · 🌙 18:25
01:35 1:35 AM
Central Standard Time · UTC-6
☀️ 06:34 · 🌙 18:09
·
+1 h
Mexico City is 1 h ahead of Foster City, CA.
When you, Foster City, CA and Mexico City 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
🇲🇽 Mexico City
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
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Time zones side by side
| Detail | 🇺🇸 Foster City, CA | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 00:35 | 01:35 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Pacific Daylight Time | Central Standard Time |
| UTC offset | UTC-7 | UTC-6 |
| Offset from Foster City, CA | — | +1 h |
| IANA zone | America/Los Angeles | America/Mexico City |
| Daylight saving | On summer time → UTC-8, Nov 1, 01:00 | Not observed |
| Sunrise | 07:24 | 06:34 |
| Sunset | 18:25 | 18:09 |
| Daylight | 11 h 1 min | 11 h 35 min |
| People on this clock | 30,567 | 9,209,944 |
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 Mexico City: common questions
What is the time difference between Foster City, CA, and Mexico City?
Mexico City is 1 hour ahead: it uses UTC−6, while Foster City is on UTC−7.
If it is 9:00 AM in Foster City, CA, what time is it in Mexico City?
At 9:00 AM in Foster City, clocks in Mexico City show 10:00 AM.
What time is it in Mexico City when it is 6:00 PM in Foster City, CA?
When it is 6:00 PM in Foster City, it is 7:00 PM in Mexico City.
When is a good time to call Mexico City from Foster City, CA?
Between 9:00 AM and 5:00 PM in Foster City – that is 10:00 AM to 6:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Mexico City compared with Foster City, CA?
The new day starts in Mexico City earlier: at 11:00 PM in Foster City it is already midnight there. Until 1:00 AM in Mexico City, Foster City is still on the previous day.
Is the time difference between Foster City, CA, and Mexico City the same all year?
No. Only Foster City switches to summer time, so the gap changes twice a year. From November 1, 2026, Mexico City will be 2 hours ahead of Foster City.
