Mexico City to San Dimas, CA: time difference
San Dimas, 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 21:43 9:43 PM San Dimas, CA 20:43 8:43 PM You –:–
21:43 9:43 PM
Central Standard Time · UTC-6
☀️ 06:30 · 🌙 18:17
20:43 8:43 PM
Pacific Daylight Time · UTC-7
☀️ 06:54 · 🌙 18:23
·
−1 h
San Dimas, CA is 1 h behind Mexico City.
When you, Mexico City and San Dimas, 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
🇺🇸 San Dimas, 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
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Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇺🇸 San Dimas, CA |
|---|---|---|
| Local time | 21:43 | 20:43 |
| Local date | Sunday, October 11, 2026 | Sunday, October 11, 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 | 06:30 | 06:54 |
| Sunset | 18:17 | 18:23 |
| Daylight | 11 h 47 min | 11 h 30 min |
| People on this clock | 9,209,944 | 35,714 |
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 San Dimas, CA: common questions
What is the time difference between Mexico City and San Dimas, CA?
San Dimas is 1 hour behind: it uses UTC−7, while Mexico City is on UTC−6.
What time is it in San Dimas, CA, at the start of the working day in Mexico City?
The working day in Mexico City starts at 9:00 AM; in San Dimas it is 8:00 AM at that moment.
What time is it in San Dimas, 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 San Dimas.
When is a good time to call San Dimas, 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 San Dimas – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Mexico City is it still yesterday in San Dimas, CA?
Before 1:00 AM in Mexico City, the date in San Dimas has not changed yet. From 11:00 PM in San Dimas, it is already the next day in Mexico City.
Is the time difference between Mexico City and San Dimas, CA, the same all year?
No. Only San Dimas switches to summer time, so the gap changes twice a year. From November 1, 2026, San Dimas will be 2 hours behind Mexico City.