Rio de Janeiro to River Falls, WI: time difference
River Falls, WI 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 06:30 6:30 AM River Falls, WI 04:30 4:30 AM You –:–
06:30 6:30 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
04:30 4:30 AM
Central Daylight Time · UTC-5
☀️ 07:36 · 🌙 18:16
·
−2 h
River Falls, WI is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and River Falls, WI 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
🇺🇸 River Falls, WI
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
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Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 River Falls, WI |
|---|---|---|
| Local time | 06:30 | 04:30 |
| Local date | Thursday, October 22, 2026 | Thursday, October 22, 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 | 05:15 | 07:36 |
| Sunset | 18:01 | 18:16 |
| Daylight | 12 h 45 min | 10 h 40 min |
| People on this clock | 6,211,223 | 16,618 |
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 River Falls, WI: common questions
What is the time difference between Rio de Janeiro and River Falls, WI?
River Falls is 2 hours behind: it uses UTC−5, while Rio de Janeiro is on UTC−3.
If it is 9:00 AM in Rio de Janeiro, what time is it in River Falls, WI?
At 9:00 AM in Rio de Janeiro, clocks in River Falls show 7:00 AM.
What time is it in River Falls, WI, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 4:00 PM in River Falls.
When do working hours in Rio de Janeiro and in River Falls, WI, overlap?
Working hours (9:00 AM–6:00 PM) overlap from 11:00 AM to 6:00 PM in Rio de Janeiro, which is 9:00 AM to 4:00 PM in River Falls.
Until what time in Rio de Janeiro is it still yesterday in River Falls, WI?
Before 2:00 AM in Rio de Janeiro, the date in River Falls has not changed yet. From 10:00 PM in River Falls, it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and River Falls, WI, change?
Yes. The clocks change only in River Falls. From November 1, 2026, River Falls will be 3 hours behind Rio de Janeiro.
