Mexico City to Rio Claro: time difference
Rio Claro is 3 h ahead of 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 11:46 11:46 AM Rio Claro 14:46 2:46 PM You –:–
11:46 11:46 AM
Central Standard Time · UTC-6
☀️ 06:32 · 🌙 18:12
14:46 2:46 PM
Brasilia Standard Time · UTC-3
☀️ 05:36 · 🌙 18:16
·
+3 h
Rio Claro is 3 h ahead of Mexico City.
When you, Mexico City and Rio Claro 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
🇧🇷 Rio Claro
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 0 12 AM 1 1 AM 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇲🇽 Mexico City | 🇧🇷 Rio Claro |
|---|---|---|
| Local time | 11:46 | 14:46 |
| Local date | Sunday, October 18, 2026 | Sunday, October 18, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Mexico City | — | +3 h |
| IANA zone | America/Mexico City | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:32 | 05:36 |
| Sunset | 18:12 | 18:16 |
| Daylight | 11 h 40 min | 12 h 39 min |
| People on this clock | 9,209,944 | 201,418 |
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 Rio Claro: common questions
How many hours ahead of Mexico City is Rio Claro?
The clocks in Rio Claro are 3 hours ahead of those in Mexico City (UTC−3 and UTC−6).
If it is 9:00 AM in Mexico City, what time is it in Rio Claro?
At 9:00 AM in Mexico City, clocks in Rio Claro show 12:00 PM.
What time is it in Rio Claro when it is 6:00 PM in Mexico City?
When it is 6:00 PM in Mexico City, it is 9:00 PM in Rio Claro.
When is a good time to call Rio Claro from Mexico City?
Between 9:00 AM and 3:00 PM in Mexico City – that is 12:00 PM to 6:00 PM in Rio Claro – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio Claro compared with Mexico City?
The new day starts in Rio Claro earlier: at 9:00 PM in Mexico City it is already midnight there. Until 3:00 AM in Rio Claro, Mexico City is still on the previous day.
Does the time gap between Mexico City and Rio Claro change during the year?
No, the clocks change neither in Mexico City nor in Rio Claro, so the gap is 3 hours all year round.
