Mexico City to Fairfield, CA: time difference
Fairfield, CA is 1 h behind Mexico City. 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.
Mexico City 03:29 3:29 AM Fairfield, CA 02:29 2:29 AM You –:–
03:29 3:29 AM
Central Standard Time · UTC-6
☀️ 06:34 · 🌙 18:09
02:29 2:29 AM
Pacific Daylight Time · UTC-7
☀️ 07:25 · 🌙 18:22
·
−1 h
Fairfield, CA is 1 h behind Mexico City.
When you, Mexico City and Fairfield, 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
🇲🇽 Mexico City
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
🇺🇸 Fairfield, CA
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇺🇸 Fairfield, CA |
|---|---|---|
| Local time | 03:29 | 02:29 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Standard Time | Pacific Daylight Time |
| UTC offset | UTC-6 | UTC-7 |
| Offset from Mexico City | — | −1 h |
| IANA zone | America/Mexico City | America/Los Angeles |
| Daylight saving | Not observed | On summer time → UTC-8, Nov 1, 01:00 |
| Sunrise | 06:34 | 07:25 |
| Sunset | 18:09 | 18:22 |
| Daylight | 11 h 35 min | 10 h 57 min |
| People on this clock | 9,209,944 | 117,133 |
Compare Mexico City with another city
More comparisons with Mexico City: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Mexico City and Fairfield, CA: common questions
What is the time difference between Mexico City and Fairfield, CA?
Fairfield is 1 hour behind: it uses UTC−7, while Mexico City is on UTC−6.
If it is 9:00 AM in Mexico City, what time is it in Fairfield, CA?
At 9:00 AM in Mexico City, clocks in Fairfield show 8:00 AM.
What time is it in Fairfield, CA, when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 5:00 PM in Fairfield.
When is a good time to call Fairfield, CA, from Mexico City?
Between 10:00 AM and 6:00 PM in Mexico City – that is 9:00 AM to 5:00 PM in Fairfield – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Mexico City is it still yesterday in Fairfield, CA?
Before 1:00 AM in Mexico City, the date in Fairfield has not changed yet. From 11:00 PM in Fairfield, it is already the next day in Mexico City.
Does the time gap between Mexico City and Fairfield, CA, change during the year?
Yes – daylight saving time is used in Fairfield but not in Mexico City. From November 1, 2026, Fairfield will be 2 hours behind Mexico City.
