Mexico City to Brea, CA: time difference
Brea, 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 15:49 3:49 PM Brea, CA 14:49 2:49 PM You –:–
15:49 3:49 PM
Central Standard Time · UTC-6
☀️ 06:34 · 🌙 18:10
14:49 2:49 PM
Pacific Daylight Time · UTC-7
☀️ 07:02 · 🌙 18:12
·
−1 h
Brea, CA is 1 h behind Mexico City.
When you, Mexico City and Brea, 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
🇺🇸 Brea, 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 | 🇺🇸 Brea, CA |
|---|---|---|
| Local time | 15:49 | 14:49 |
| Local date | Wednesday, October 21, 2026 | Wednesday, October 21, 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 | 07:02 |
| Sunset | 18:10 | 18:12 |
| Daylight | 11 h 37 min | 11 h 10 min |
| People on this clock | 9,209,944 | 38,585 |
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 Brea, CA: common questions
How many hours behind Mexico City is Brea, CA?
The clocks in Brea are 1 hour behind those in Mexico City (UTC−7 and UTC−6).
If it is 9:00 AM in Mexico City, what time is it in Brea, CA?
At 9:00 AM in Mexico City, clocks in Brea show 8:00 AM.
What time is it in Brea, CA, at the end of the working day in Mexico City?
The working day in Mexico City ends at 6:00 PM; in Brea it is 5:00 PM at that moment.
When do working hours in Mexico City and in Brea, CA, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 10:00 AM to 6:00 PM in Mexico City, which is 9:00 AM to 5:00 PM in Brea.
When is it still the previous day in Brea, CA?
Until 1:00 AM in Mexico City it is still the previous day in Brea. The other way round, from 11:00 PM in Brea it is already the next day in Mexico City.
Is the time difference between Mexico City and Brea, CA, the same all year?
No. Only Brea switches to summer time, so the gap changes twice a year. From November 1, 2026, Brea will be 2 hours behind Mexico City.
