Cuautitlan Izcalli to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Cuautitlan Izcalli. 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.
Cuautitlan Izcalli 04:58 4:58 AM Rio de Janeiro 07:58 7:58 AM You –:–
04:58 4:58 AM
Central Standard Time · UTC-6
☀️ 06:33 · 🌙 18:12
07:58 7:58 AM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:59
·
+3 h
Rio de Janeiro is 3 h ahead of Cuautitlan Izcalli.
When you, Cuautitlan Izcalli 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
🇲🇽 Cuautitlan Izcalli
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
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Time zones side by side
| Detail | 🇲🇽 Cuautitlan Izcalli | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 04:58 | 07:58 |
| 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 Cuautitlan Izcalli | — | +3 h |
| IANA zone | America/Mexico City | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 06:33 | 05:19 |
| Sunset | 18:12 | 17:59 |
| Daylight | 11 h 39 min | 12 h 40 min |
| People on this clock | 484,573 | 6,211,223 |
Compare Cuautitlan Izcalli with another city
More comparisons with Cuautitlan Izcalli: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cuautitlan Izcalli and Rio de Janeiro: common questions
How many hours ahead of Cuautitlan Izcalli is Rio de Janeiro?
The clocks in Rio de Janeiro are 3 hours ahead of those in Cuautitlan Izcalli (UTC−3 and UTC−6).
If it is 9:00 AM in Cuautitlan Izcalli, what time is it in Rio de Janeiro?
At 9:00 AM in Cuautitlan Izcalli, clocks in Rio de Janeiro show 12:00 PM.
What time is it in Rio de Janeiro at the end of the working day in Cuautitlan Izcalli?
The working day in Cuautitlan Izcalli ends at 6:00 PM; in Rio de Janeiro it is 9:00 PM at that moment.
When do working hours in Cuautitlan Izcalli and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Cuautitlan Izcalli, which is 12:00 PM to 6:00 PM in Rio de Janeiro.
When does the date change in Rio de Janeiro compared with Cuautitlan Izcalli?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Cuautitlan Izcalli it is already midnight there. Until 3:00 AM in Rio de Janeiro, Cuautitlan Izcalli is still on the previous day.
Is the time difference between Cuautitlan Izcalli and Rio de Janeiro the same all year?
Yes. Neither Cuautitlan Izcalli nor Rio de Janeiro switches to summer time, so the gap is always 3 hours.
