Windsor to Rio de Janeiro: time difference
Rio de Janeiro is 1 h ahead of Windsor. Live clocks for both, the working hours they share, and how each one sits against your own time.
+1 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Windsor 06:20 6:20 AM Rio de Janeiro 07:20 7:20 AM You –:–
06:20 6:20 AM
Eastern Daylight Time · UTC-4
☀️ 07:40 · 🌙 19:00
07:20 7:20 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+1 h
Rio de Janeiro is 1 h ahead of Windsor.
When you, Windsor 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
🇨🇦 Windsor
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
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 0 12 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Windsor | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 06:20 | 07:20 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Eastern Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-4 | UTC-3 |
| Offset from Windsor | — | +1 h |
| IANA zone | America/Toronto | America/Sao Paulo |
| Daylight saving | On summer time → UTC-5, Nov 1, 01:00 | Not observed |
| Sunrise | 07:40 | 05:26 |
| Sunset | 19:00 | 17:55 |
| Daylight | 11 h 20 min | 12 h 30 min |
| People on this clock | 217,188 | 6,211,223 |
Compare Windsor with another city
More comparisons with Windsor: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Windsor and Rio de Janeiro: common questions
How far ahead of Windsor is Rio de Janeiro?
Rio de Janeiro is 1 hour ahead of Windsor: UTC−3 against UTC−4.
What time is it in Rio de Janeiro at the start of the working day in Windsor?
The working day in Windsor starts at 9:00 AM; in Rio de Janeiro it is 10:00 AM at that moment.
If it is 6:00 PM in Windsor, what time is it in Rio de Janeiro?
At 6:00 PM in Windsor, clocks in Rio de Janeiro show 7:00 PM.
When is a good time to call Rio de Janeiro from Windsor?
Between 9:00 AM and 5:00 PM in Windsor – that is 10:00 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 Windsor is it tomorrow in Rio de Janeiro?
Once it is 11:00 PM in Windsor, the date in Rio de Janeiro has already changed. Until 1:00 AM in Rio de Janeiro, it is still the previous day in Windsor.
Does the time difference between Windsor and Rio de Janeiro change?
Yes. The clocks change only in Windsor. From November 1, 2026, Rio de Janeiro will be 2 hours ahead of Windsor.
