Mexico City to Sunnyvale, CA: time difference
Sunnyvale, 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 14:38 2:38 PM Sunnyvale, CA 13:38 1:38 PM You –:–
14:38 2:38 PM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:11
13:38 1:38 PM
Pacific Daylight Time · UTC-7
☀️ 07:21 · 🌙 18:26
·
−1 h
Sunnyvale, CA is 1 h behind Mexico City.
When you, Mexico City and Sunnyvale, 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
🇺🇸 Sunnyvale, 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 | 🇺🇸 Sunnyvale, CA |
|---|---|---|
| Local time | 14:38 | 13:38 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 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 | 06:33 | 07:21 |
| Sunset | 18:11 | 18:26 |
| Daylight | 11 h 38 min | 11 h 4 min |
| People on this clock | 9,209,944 | 152,703 |
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 Sunnyvale, CA: common questions
How many hours behind Mexico City is Sunnyvale, CA?
The clocks in Sunnyvale are 1 hour behind those in Mexico City (UTC−7 and UTC−6).
What time is it in Sunnyvale, CA, when it is 9:00 AM in Mexico City?
When it is 9:00 AM in Mexico City, it is 8:00 AM in Sunnyvale.
If it is 6:00 PM in Mexico City, what time is it in Sunnyvale, CA?
At 6:00 PM in Mexico City, clocks in Sunnyvale show 5:00 PM.
When do working hours in Mexico City and in Sunnyvale, 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 Sunnyvale.
When does the date change in Sunnyvale, CA, compared with Mexico City?
The new day starts in Sunnyvale later: until 1:00 AM in Mexico City, it is still the previous day there. From 11:00 PM in Sunnyvale, Mexico City is already on the next day.
Does the time difference between Mexico City and Sunnyvale, CA, change?
Yes. The clocks change only in Sunnyvale. From November 1, 2026, Sunnyvale will be 2 hours behind Mexico City.
