Drumheller to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Drumheller. 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.
Drumheller 16:04 4:04 PM Rio de Janeiro 19:04 7:04 PM You –:–
16:04 4:04 PM
Mountain Daylight Time · UTC-6
☀️ 07:54 · 🌙 18:41
19:04 7:04 PM
Brasilia Standard Time · UTC-3
☀️ 05:22 · 🌙 17:57
·
+3 h
Rio de Janeiro is 3 h ahead of Drumheller.
When you, Drumheller 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
🇨🇦 Drumheller
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 | 🇨🇦 Drumheller | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 16:04 | 19:04 |
| Local date | Wednesday, October 14, 2026 | Wednesday, October 14, 2026 |
| Time zone | Mountain Daylight Time | Brasilia Standard Time |
| UTC offset | UTC-6 | UTC-3 |
| Offset from Drumheller | — | +3 h |
| IANA zone | America/Edmonton | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 07:54 | 05:22 |
| Sunset | 18:41 | 17:57 |
| Daylight | 10 h 48 min | 12 h 35 min |
| People on this clock | 8,000 | 6,211,223 |
Compare Drumheller with another city
More comparisons with Drumheller: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Drumheller and Rio de Janeiro: common questions
How many hours ahead of Drumheller is Rio de Janeiro?
The clocks in Rio de Janeiro are 3 hours ahead of those in Drumheller (UTC−3 and UTC−6).
If it is 9:00 AM in Drumheller, what time is it in Rio de Janeiro?
At 9:00 AM in Drumheller, clocks in Rio de Janeiro show 12:00 PM.
What time is it in Rio de Janeiro at the end of the working day in Drumheller?
The working day in Drumheller ends at 6:00 PM; in Rio de Janeiro it is 9:00 PM at that moment.
When is a good time to call Rio de Janeiro from Drumheller?
Between 9:00 AM and 3:00 PM in Drumheller – that is 12:00 PM to 6:00 PM in Rio de Janeiro – both places are within working hours (9:00 AM–6:00 PM).
When does the date change in Rio de Janeiro compared with Drumheller?
The new day starts in Rio de Janeiro earlier: at 9:00 PM in Drumheller it is already midnight there. Until 3:00 AM in Rio de Janeiro, Drumheller is still on the previous day.
Is the time difference between Drumheller and Rio de Janeiro the same all year?
Yes. Neither Drumheller nor Rio de Janeiro switches to summer time, so the gap is always 3 hours.
