Rio de Janeiro to Fort McMurray: time difference
Fort McMurray is 3 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 22:09 10:09 PM Fort McMurray 19:09 7:09 PM You –:–
22:09 10:09 PM
Brasilia Standard Time · UTC-3
☀️ 05:19 · 🌙 17:58
19:09 7:09 PM
Mountain Daylight Time · UTC-6
☀️ 08:03 · 🌙 18:20
·
−3 h
Fort McMurray is 3 h behind Rio de Janeiro.
When you, Rio de Janeiro and Fort McMurray 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
🇨🇦 Fort McMurray
21 9 PM 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
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇨🇦 Fort McMurray |
|---|---|---|
| Local time | 22:09 | 19:09 |
| Local date | Saturday, October 17, 2026 | Saturday, October 17, 2026 |
| Time zone | Brasilia Standard Time | Mountain Daylight Time |
| UTC offset | UTC-3 | UTC-6 |
| Offset from Rio de Janeiro | — | −3 h |
| IANA zone | America/Sao Paulo | America/Edmonton |
| Daylight saving | Not observed | On summer time → UTC-7, Nov 1, 01:00 |
| Sunrise | 05:19 | 08:03 |
| Sunset | 17:58 | 18:20 |
| Daylight | 12 h 39 min | 10 h 17 min |
| People on this clock | 6,211,223 | 66,573 |
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 Fort McMurray: common questions
How many hours behind Rio de Janeiro is Fort McMurray?
The clocks in Fort McMurray are 3 hours behind those in Rio de Janeiro (UTC−6 and UTC−3).
What time is it in Fort McMurray when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 6:00 AM in Fort McMurray.
If it is 6:00 PM in Rio de Janeiro, what time is it in Fort McMurray?
At 6:00 PM in Rio de Janeiro, clocks in Fort McMurray show 3:00 PM.
Is there a time when both Rio de Janeiro and Fort McMurray are at work?
Yes: from 12:00 PM to 6:00 PM in Rio de Janeiro (9:00 AM to 3:00 PM in Fort McMurray), the working days (9:00 AM–6:00 PM) overlap.
Until what time in Rio de Janeiro is it still yesterday in Fort McMurray?
Before 3:00 AM in Rio de Janeiro, the date in Fort McMurray has not changed yet. From 9:00 PM in Fort McMurray, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Fort McMurray the same all year?
Yes. Neither Rio de Janeiro nor Fort McMurray switches to summer time, so the gap is always 3 hours.
