Rio de Janeiro to Champaign, IL: time difference
Champaign, IL is 2 h behind Rio de Janeiro. 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.
Rio de Janeiro 23:48 11:48 PM Champaign, IL 21:48 9:48 PM You –:–
23:48 11:48 PM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 17:59
21:48 9:48 PM
Central Daylight Time · UTC-5
☀️ 07:08 · 🌙 18:09
·
−2 h
Champaign, IL is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Champaign, IL are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Rio de Janeiro
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
🇺🇸 Champaign, IL
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 21 9 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Champaign, IL |
|---|---|---|
| Local time | 23:48 | 21:48 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Central Daylight Time |
| UTC offset | UTC-3 | UTC-5 |
| Offset from Rio de Janeiro | — | −2 h |
| IANA zone | America/Sao Paulo | America/Chicago |
| Daylight saving | Not observed | On summer time → UTC-6, Nov 1, 01:00 |
| Sunrise | 05:18 | 07:08 |
| Sunset | 17:59 | 18:09 |
| Daylight | 12 h 41 min | 11 h 1 min |
| People on this clock | 6,211,223 | 88,302 |
Compare Rio de Janeiro with another city
More comparisons with Rio de Janeiro: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rio de Janeiro and Champaign, IL: common questions
How far behind Rio de Janeiro is Champaign, IL?
Champaign is 2 hours behind Rio de Janeiro: UTC−5 against UTC−3.
What time is it in Champaign, IL, when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 7:00 AM in Champaign.
What time is it in Champaign, IL, at the end of the working day in Rio de Janeiro?
The working day in Rio de Janeiro ends at 6:00 PM; in Champaign it is 4:00 PM at that moment.
Is there a time when both Rio de Janeiro and Champaign, IL, are at work?
Yes: from 11:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 4:00 PM in Champaign), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Champaign, IL?
Before 2:00 AM in Rio de Janeiro, the date in Champaign has not changed yet. From 10:00 PM in Champaign, it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Champaign, IL, change?
Yes. The clocks change only in Champaign. From November 1, 2026, Champaign will be 3 hours behind Rio de Janeiro.
