Cambridge Bay to Rio de Janeiro: time difference
Rio de Janeiro is 3 h ahead of Cambridge Bay. 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.
Cambridge Bay 15:10 3:10 PM Rio de Janeiro 18:10 6:10 PM You –:–
15:10 3:10 PM
Mountain Daylight Time · UTC-6
☀️ 08:05 · 🌙 17:28
18:10 6:10 PM
Brasilia Standard Time · UTC-3
☀️ 05:22 · 🌙 17:57
·
+3 h
Rio de Janeiro is 3 h ahead of Cambridge Bay.
When you, Cambridge Bay 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
🇨🇦 Cambridge Bay
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 | 🇨🇦 Cambridge Bay | 🇧🇷 Rio de Janeiro |
|---|---|---|
| Local time | 15:10 | 18:10 |
| 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 Cambridge Bay | — | +3 h |
| IANA zone | America/Cambridge Bay | America/Sao Paulo |
| Daylight saving | On summer time → UTC-7, Nov 1, 01:00 | Not observed |
| Sunrise | 08:05 | 05:22 |
| Sunset | 17:28 | 17:57 |
| Daylight | 9 h 23 min | 12 h 35 min |
| People on this clock | 1,800 | 6,211,223 |
Compare Cambridge Bay with another city
More comparisons with Cambridge Bay: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Cambridge Bay and Rio de Janeiro: common questions
How far ahead of Cambridge Bay is Rio de Janeiro?
Rio de Janeiro is 3 hours ahead of Cambridge Bay: UTC−3 against UTC−6.
What time is it in Rio de Janeiro when it is 9:00 AM in Cambridge Bay?
When it is 9:00 AM in Cambridge Bay, it is 12:00 PM in Rio de Janeiro.
If it is 6:00 PM in Cambridge Bay, what time is it in Rio de Janeiro?
At 6:00 PM in Cambridge Bay, clocks in Rio de Janeiro show 9:00 PM.
When is a good time to call Rio de Janeiro from Cambridge Bay?
Between 9:00 AM and 3:00 PM in Cambridge Bay – 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 is it already the next day in Rio de Janeiro?
From 9:00 PM in Cambridge Bay it is already the next day in Rio de Janeiro. The other way round, until 3:00 AM in Rio de Janeiro it is still the previous day in Cambridge Bay.
Does the time gap between Cambridge Bay and Rio de Janeiro change during the year?
Yes – daylight saving time is used in Cambridge Bay but not in Rio de Janeiro. From November 1, 2026, Rio de Janeiro will be 4 hours ahead of Cambridge Bay.
