Rio de Janeiro to Waunakee, WI: time difference
Waunakee, 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 01:42 1:42 AM Waunakee, WI 23:42 11:42 PM You –:–
01:42 1:42 AM
Brasilia Standard Time · UTC-3
☀️ 05:15 · 🌙 18:01
23:42 11:42 PM
Central Daylight Time · UTC-5
☀️ 07:19 · 🌙 18:07
·
−2 h
Waunakee, WI is 2 h behind Rio de Janeiro.
When you, Rio de Janeiro and Waunakee, 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
🇺🇸 Waunakee, 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
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇺🇸 Waunakee, WI |
|---|---|---|
| Local time | 01:42 | 23:42 |
| Local date | Thursday, October 22, 2026 | Wednesday, October 21, 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 | 07:19 |
| Sunset | 18:01 | 18:07 |
| Daylight | 12 h 45 min | 10 h 47 min |
| People on this clock | 6,211,223 | 14,879 |
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 Waunakee, WI: common questions
How far behind Rio de Janeiro is Waunakee, WI?
Waunakee is 2 hours behind Rio de Janeiro: UTC−5 against UTC−3.
What time is it in Waunakee, WI, at the start of the working day in Rio de Janeiro?
The working day in Rio de Janeiro starts at 9:00 AM; in Waunakee it is 7:00 AM at that moment.
What time is it in Waunakee, 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 Waunakee.
Is there a time when both Rio de Janeiro and Waunakee, WI, are at work?
Yes: from 11:00 AM to 6:00 PM in Rio de Janeiro (9:00 AM to 4:00 PM in Waunakee), the working days (9:00 AM–6:00 PM) overlap.
When is it still the previous day in Waunakee, WI?
Until 2:00 AM in Rio de Janeiro it is still the previous day in Waunakee. The other way round, from 10:00 PM in Waunakee it is already the next day in Rio de Janeiro.
Does the time difference between Rio de Janeiro and Waunakee, WI, change?
Yes. The clocks change only in Waunakee. From November 1, 2026, Waunakee will be 3 hours behind Rio de Janeiro.
