Naucalpan de Juárez to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Naucalpan de Juárez. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Naucalpan de Juárez 10:33 10:33 AM Rio de Janeiro 13:33 1:33 PM You –:–
10:33 10:33 AM
Central Standard Time · UTC-6
☀️ 06:34 · 🌙 18:11
13:33 1:33 PM
Brasilia Standard Time · UTC-3
☀️ 05:17 · 🌙 18:00
·
+3 h
Rio de Janeiro is 3 h ahead of Naucalpan de Juárez.
When you, Naucalpan de Juárez and Rio de Janeiro are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇲🇽 Naucalpan de Juárez
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 de Janeiro
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
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Time zones side by side
| Detail | 🇲🇽 Naucalpan de Juárez | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 10:33 | 13:33 |
| Local date | Tuesday, October 20, 2026 | Tuesday, October 20, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Naucalpan de Juárez | — | +3 h |
| IANA zone | America/Mexico City | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:34 | 05:17 |
| Sunset | 18:11 | 18:00 |
| Daylight | 11 h 37 min | 12 h 43 min |
| People on this clock | 792,211 | 6,211,223 |
Compare Naucalpan de Juárez with another city
More comparisons with Naucalpan de Juárez: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Naucalpan de Juárez and Rio de Janeiro: common questions
How far ahead of Naucalpan de Juárez is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Naucalpan de Juárez: UTC−3 against UTC−6.
What time is it in Rio de Janeiro at the start of the working day in Naucalpan de Juárez?
The working day in Naucalpan de Juárez starts at 9:00 AM; in Rio de Janeiro it is 12:00 PM at that moment.
If it is 6:00 PM in Naucalpan de Juárez, what time is it in Rio de Janeiro?
At 6:00 PM in Naucalpan de Juárez, clocks in Rio de Janeiro show 9:00 PM.
When is a good time to call Rio de Janeiro from Naucalpan de Juárez?
Between 9:00 AM and 3:00 PM in Naucalpan de Juárez – that is 12:00 PM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
From what time in Naucalpan de Juárez is it tomorrow in Rio de Janeiro?
Once it is 9:00 PM in Naucalpan de Juárez, the date in Rio de Janeiro has already changed. Until 3:00 AM in Rio de Janeiro, it is still the previous day in Naucalpan de Juárez.
Does the time gap between Naucalpan de Juárez and Rio de Janeiro change during the year?
No, the clocks change neither in Naucalpan de Juárez nor in Rio de Janeiro, so the gap is 3 hours all year round.
