Fort McMurray to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Fort McMurray. Live clocks for both, the working hours they share, and how each one sits against your own time.
🇧🇷 Rio de Janeiro, Brazil
19
- Brasilia Standard Time
- UTC-3
- Golden hour
☀️ 05:19 · 🌙 17:58 · 12 h 39 min
+3 h
Your time
One day, 2 clocks
Drag along the band to read any hour in every place at once.
Fort McMurray 14:20 2:20 PM Rio de Janeiro 17:20 5:20 PM You –:–
14:20 2:20 PM
Mountain Daylight Time · UTC-6
☀️ 08:03 · 🌙 18:20
17:20 5:20 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
·
+3 h
Rio de Janeiro is 3 h ahead of Fort McMurray.
When you, Fort McMurray 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
🇨🇦 Fort McMurray
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 | 🇨🇦 Fort McMurray | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 14:20 | 17:20 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Fort McMurray | — | +3 h |
| IANA zone | America/Edmonton | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 08:03 | 05:19 |
| Sunset | 18:20 | 17:58 |
| Daylight | 10 h 17 min | 12 h 39 min |
| People on this clock | 66,573 | 6,211,223 |
Compare Fort McMurray with another city
More comparisons with Fort McMurray: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Fort McMurray and Rio de Janeiro: common questions
How far ahead of Fort McMurray is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Fort McMurray: UTC−3 against UTC−6.
What time is it in Rio de Janeiro at the start of the working day in Fort McMurray?
The working day in Fort McMurray starts at 9:00 AM; in Rio de Janeiro it is 12:00 PM at that moment.
What time is it in Rio de Janeiro at the end of the working day in Fort McMurray?
The working day in Fort McMurray ends at 6:00 PM; in Rio de Janeiro it is 9:00 PM at that moment.
When do working hours in Fort McMurray and in Rio de Janeiro overlap?
Working hours (9:00 AM–6:00 PM) overlap from 9:00 AM to 3:00 PM in Fort McMurray, which is 12:00 PM to 6:00 PM in Rio de Janeiro.
When does the date change in Rio de Janeiro compared with Fort McMurray?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Fort McMurray it is already midnight there. Until 3:00 AM in Rio de Janeiro, Fort McMurray is still on the previous day.
Does the time difference between Fort McMurray and Rio de Janeiro change?
No. Neither place uses daylight saving time, so the difference stays 3 hours all year.
