Serra to Mexico City: time difference
Mexico City is 3 h behind Serra. 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.
Serra 02:29 2:29 AM Mexico City 23:29 11:29 PM You –:–
02:29 2:29 AM
Brasilia Standard Time · UTC-3
☀️ 05:09 · 🌙 17:45
23:29 11:29 PM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:13
·
−3 h
Mexico City is 3 h behind Serra.
When you, Serra 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
🇧🇷 Serra
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
21 9 PM 22 10 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Serra | 🇲🇽 Mexico City |
|---|---|---|
| Local time | 02:29 | 23:29 |
| Local date | Sunday, October 18, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Central Standard Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Serra | — | −3 h |
| IANA zone | America/Sao Paulo | America/Mexico City |
| Daylight saving | Not observed | Not observed |
| Sunrise | 05:09 | 06:32 |
| Sunset | 17:45 | 18:13 |
| Daylight | 12 h 36 min | 11 h 41 min |
| People on this clock | 520,653 | 9,209,944 |
Compare Serra with another city
More comparisons with Serra: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Serra and Mexico City: common questions
How many hours behind Serra is Mexico City?
The clocks in Mexico City are 3 hours behind those in Serra (UTC−6 and UTC−3).
What time is it in Mexico City when it is 9:00 AM in Serra?
When it is 9:00 AM in Serra, it is 6:00 AM in Mexico City.
What time is it in Mexico City at the end of the working day in Serra?
The working day in Serra ends at 6:00 PM; in Mexico City it is 3:00 PM at that moment.
When is a good time to call Mexico City from Serra?
Between 12:00 PM and 6:00 PM in Serra – that is 9:00 AM to 3:00 PM in Mexico City – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Serra is it still yesterday in Mexico City?
Before 3:00 AM in Serra, the date in Mexico City has not changed yet. From 9:00 PM in Mexico City, it is already the next day in Serra.
Does the time difference between Serra and Mexico City change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
