Rockford, IL to Rio de Janeiro: time difference
Rio de Janeiro is 2 h ahead of Rockford, 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.
Rockford, IL 22:14 10:14 PM Rio de Janeiro 00:14 12:14 AM You –:–
22:14 10:14 PM
Central Daylight Time · UTC-5
☀️ 07:17 · 🌙 18:07
00:14 12:14 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
·
+2 h
Rio de Janeiro is 2 h ahead of Rockford, IL.
When you, Rockford, 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
🇺🇸 Rockford, 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 | 🇺🇸 Rockford, IL | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 22:14 | 00:14 |
| Local date | Wednesday, October 21, 2026 | Thursday, October 22, 2026 |
| Time zone | Central Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-5 | UTC-3 |
| Offset from Rockford, IL | — | +2 h |
| IANA zone | America/Chicago | America/Sao Paulo |
| Daylight saving | On summer time → UTC-6, Nov 1, 01:00 | Not observed |
| Sunrise | 07:17 | 05:15 |
| Sunset | 18:07 | 18:01 |
| Daylight | 10 h 50 min | 12 h 45 min |
| People on this clock | 148,655 | 6,211,223 |
Compare Rockford, IL with another city
More comparisons with Rockford, IL: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Rockford, IL and Rio de Janeiro: common questions
How far ahead of Rockford, IL, is Rio de Janeiro?
Rio de Janeiro is 2 hours ahead of Rockford: UTC−3 against UTC−5.
What time is it in Rio de Janeiro when it is 9:00 AM in Rockford, IL?
When it is 9:00 AM in Rockford, it is 11:00 AM in Rio de Janeiro.
What time is it in Rio de Janeiro at the end of the working day in Rockford, IL?
The working day in Rockford ends at 6:00 PM; in Rio de Janeiro it is 8:00 PM at that moment.
Is there a time when both Rockford, IL, and Rio de Janeiro are at work?
Yes: from 9:00 AM to 4:00 PM in Rockford (11:00 AM to 6:00 PM in Rio de Janeiro), the working days (9:00 AM–6:00 PM) overlap.
From what time in Rockford, IL, is it tomorrow in Rio de Janeiro?
Once it is 10:00 PM in Rockford, the date in Rio de Janeiro has already changed. Until 2:00 AM in Rio de Janeiro, it is still the previous day in Rockford.
Does the time difference between Rockford, IL, and Rio de Janeiro change?
Yes. The clocks change only in Rockford. From November 1, 2026, Rio de Janeiro will be 3 hours ahead of Rockford.
