Grande Prairie to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Grande Prairie. 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.
Grande Prairie 04:51 4:51 AM Rio de Janeiro 07:51 7:51 AM You –:–
04:51 4:51 AM
Mountain Daylight Time · UTC-6
☀️ 08:16 · 🌙 19:10
07:51 7:51 AM
Brasilia Standard Time · UTC-3
☀️ 05:26 · 🌙 17:55
·
+3 h
Rio de Janeiro is 3 h ahead of Grande Prairie.
When you, Grande Prairie 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
🇨🇦 Grande Prairie
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
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Time zones side by side
| Detail | 🇨🇦 Grande Prairie | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 04:51 | 07:51 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Grande Prairie | — | +3 h |
| IANA zone | America/Edmonton | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 08:16 | 05:26 |
| Sunset | 19:10 | 17:55 |
| Daylight | 10 h 54 min | 12 h 30 min |
| People on this clock | 63,166 | 6,211,223 |
Compare Grande Prairie with another city
More comparisons with Grande Prairie: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Grande Prairie and Rio de Janeiro: common questions
How many hours ahead of Grande Prairie is Rio de Janeiro?
The clocks in Rio de Janeiro are 3 hours ahead of those in Grande Prairie (UTC−3 and UTC−6).
What time is it in Rio de Janeiro when it is 9:00 AM in Grande Prairie?
When it is 9:00 AM in Grande Prairie, it is 12:00 PM in Rio de Janeiro.
What time is it in Rio de Janeiro when it is 6:00 PM in Grande Prairie?
When it is 6:00 PM in Grande Prairie, it is 9:00 PM in Rio de Janeiro.
When do working hours in Grande Prairie and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Grande Prairie, which is 12:00 PM to 6:00 PM in Rio de Janeiro.
When does the date change in Rio de Janeiro compared with Grande Prairie?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Grande Prairie it is already midnight there. Until 3:00 AM in Rio de Janeiro, Grande Prairie is still on the previous day.
Is the time difference between Grande Prairie and Rio de Janeiro the same all year?
Yes. Neither Grande Prairie nor Rio de Janeiro switches to summer time, so the gap is always 3 hours.
