Rio de Janeiro to Bowmanville, Ontario: time difference
Bowmanville, Ontario is 1 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 06:16 6:16 AM Bowmanville, Ontario 05:16 5:16 AM You –:–
06:16 6:16 AM
Brasilia Standard Time · UTC-3
☀️ 05:18 · 🌙 17:59
05:16 5:16 AM
Eastern Daylight Time · UTC-4
☀️ 07:35 · 🌙 18:26
·
−1 h
Bowmanville, Ontario is 1 h behind Rio de Janeiro.
When you, Rio de Janeiro and Bowmanville, Ontario 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
🇨🇦 Bowmanville, Ontario
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 21 9 PM 22 10 PM
📍 Your time
- Asleep
- Early
- Working hours
- Evening
- Both working
- Right now
Time zones side by side
| Detail | 🇧🇷 Rio de Janeiro | 🇨🇦 Bowmanville, Ontario |
|---|---|---|
| Local time | 06:16 | 05:16 |
| Local date | Monday, October 19, 2026 | Monday, October 19, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Rio de Janeiro | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:18 | 07:35 |
| Sunset | 17:59 | 18:26 |
| Daylight | 12 h 41 min | 10 h 51 min |
| People on this clock | 6,211,223 | 40,000 |
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 Bowmanville, Ontario: common questions
How many hours behind Rio de Janeiro is Bowmanville, Ontario?
The clocks in Bowmanville are 1 hour behind those in Rio de Janeiro (UTC−4 and UTC−3).
What time is it in Bowmanville, Ontario, when it is 9:00 AM in Rio de Janeiro?
When it is 9:00 AM in Rio de Janeiro, it is 8:00 AM in Bowmanville.
What time is it in Bowmanville, Ontario, when it is 6:00 PM in Rio de Janeiro?
When it is 6:00 PM in Rio de Janeiro, it is 5:00 PM in Bowmanville.
When is a good time to call Bowmanville, Ontario, from Rio de Janeiro?
Between 10:00 AM and 6:00 PM in Rio de Janeiro – that is 9:00 AM to 5:00 PM in Bowmanville – both places are within working hours (9:00 AM–6:00 PM).
Until what time in Rio de Janeiro is it still yesterday in Bowmanville, Ontario?
Before 1:00 AM in Rio de Janeiro, the date in Bowmanville has not changed yet. From 11:00 PM in Bowmanville, it is already the next day in Rio de Janeiro.
Is the time difference between Rio de Janeiro and Bowmanville, Ontario, the same all year?
No. Only Bowmanville switches to summer time, so the gap changes twice a year. From November 1, 2026, Bowmanville will be 2 hours behind Rio de Janeiro.
