Regina to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Regina. Live clocks for both, the working hours they share, and how each one sits against your own time.
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Regina 00:37 12:37 AM Rio de Janeiro 03:37 3:37 AM You –:–
00:37 12:37 AM
Central Standard Time · UTC-6
☀️ 07:12 · 🌙 18:21
03:37 3:37 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+3 h
Rio de Janeiro is 3 h ahead of Regina.
When you, Regina 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
🇨🇦 Regina
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
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 2 2 AM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇨🇦 Regina | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 00:37 | 03:37 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Central Standard Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Regina | — | +3 h |
| IANA zone | America/Regina | America/Sao Paulo |
| Daylight saving | Not observed | Not observed |
| Sunrise | 07:12 | 05:26 |
| Sunset | 18:21 | 17:55 |
| Daylight | 11 h 9 min | 12 h 30 min |
| People on this clock | 215,106 | 6,211,223 |
Compare Regina with another city
More comparisons with Regina: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Regina and Rio de Janeiro: common questions
How far ahead of Regina is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Regina: UTC−3 against UTC−6.
What time is it in Rio de Janeiro at the start of the working day in Regina?
The working day in Regina starts at 9:00 AM; in Rio de Janeiro it is 12:00 PM at that moment.
If it is 6:00 PM in Regina, what time is it in Rio de Janeiro?
At 6:00 PM in Regina, clocks in Rio de Janeiro show 9:00 PM.
When do working hours in Regina and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Regina, which is 12:00 PM to 6:00 PM in Rio de Janeiro.
From what time in Regina is it tomorrow in Rio de Janeiro?
Once it is 9:00 PM in Regina, the date in Rio de Janeiro has already changed. Until 3:00 AM in Rio de Janeiro, it is still the previous day in Regina.
Is the time difference between Regina and Rio de Janeiro the same all year?
Yes. Neither Regina nor Rio de Janeiro switches to summer time, so the gap is always 3 hours.
