Addison, IL to Rio de Janeiro: time difference
Rio de Janeiro is 2 h ahead of Addison, IL. Live clocks for both, the working hours they share, and how each one sits against your own time.
+2 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Addison, IL 03:37 3:37 AM Rio de Janeiro 05:37 5:37 AM You –:–
03:37 3:37 AM
Central Daylight Time · UTC-5
☀️ 06:59 · 🌙 18:20
05:37 5:37 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+2 h
Rio de Janeiro is 2 h ahead of Addison, IL.
When you, Addison, IL 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
🇺🇸 Addison, IL
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
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 0 12 AM 1 1 AM
📍 Your time
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Time zones side by side
| Detail | 🇺🇸 Addison, IL | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 03:37 | 05:37 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Addison, IL | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 06:59 | 05:26 |
| Sunset | 18:20 | 17:55 |
| Daylight | 11 h 21 min | 12 h 30 min |
| People on this clock | 37,035 | 6,211,223 |
Compare Addison, IL with another city
More comparisons with Addison, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Addison, IL and Rio de Janeiro: common questions
How far ahead of Addison, IL, is Rio de Janeiro?
Rio de Janeiro is 2 hours ahead of Addison: UTC−3 against UTC−5.
If it is 9:00 AM in Addison, IL, what time is it in Rio de Janeiro?
At 9:00 AM in Addison, clocks in Rio de Janeiro show 11:00 AM.
What time is it in Rio de Janeiro at the end of the working day in Addison, IL?
The working day in Addison ends at 6:00 PM; in Rio de Janeiro it is 8:00 PM at that moment.
When is a good time to call Rio de Janeiro from Addison, IL?
Between 9:00 AM and 4:00 PM in Addison – that is 11:00 AM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
From what time in Addison, IL, is it tomorrow in Rio de Janeiro?
Once it is 10:00 PM in Addison, the date in Rio de Janeiro has already changed. Until 2:00 AM in Rio de Janeiro, it is still the previous day in Addison.
Does the time difference between Addison, IL, and Rio de Janeiro change?
Yes. The clocks change only in Addison. From November 1, 2026, Rio de Janeiro will be 3 hours ahead of Addison.
