Sao Paulo to Oshawa: time difference
Oshawa is 1 h behind Sao Paulo. 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.
Sao Paulo 06:43 6:43 AM Oshawa 05:43 5:43 AM You –:–
06:43 6:43 AM
Brasilia Standard Time · UTC-3
☀️ 05:39 · 🌙 18:09
05:43 5:43 AM
Eastern Daylight Time · UTC-4
☀️ 07:24 · 🌙 18:42
·
−1 h
Oshawa is 1 h behind Sao Paulo.
When you, Sao Paulo and Oshawa are all at the desk
Pick the working hours below – the window every location shares appears once your time zone is known.
Working hours
🇧🇷 Sao Paulo
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
🇨🇦 Oshawa
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 | 🇧🇷 Sao Paulo | 🇨🇦 Oshawa |
|---|---|---|
| Local time | 06:43 | 05:43 |
| Local date | Saturday, October 10, 2026 | Saturday, October 10, 2026 |
| Time zone | Brasilia Standard Time | Eastern Daylight Time |
| UTC offset | UTC-3 | UTC-4 |
| Offset from Sao Paulo | — | −1 h |
| IANA zone | America/Sao Paulo | America/Toronto |
| Daylight saving | Not observed | On summer time → UTC-5, Nov 1, 01:00 |
| Sunrise | 05:39 | 07:24 |
| Sunset | 18:09 | 18:42 |
| Daylight | 12 h 31 min | 11 h 18 min |
| People on this clock | 11,451,999 | 159,458 |
Compare Sao Paulo with another city
More comparisons with Sao Paulo: the time zones next to it and the far side of the clock.
Nearby time zones
Big time differences
Sao Paulo and Oshawa: common questions
How far behind Sao Paulo is Oshawa?
Oshawa is 1 hour behind Sao Paulo: UTC−4 against UTC−3.
What time is it in Oshawa at the start of the working day in Sao Paulo?
The working day in Sao Paulo starts at 9:00 AM; in Oshawa it is 8:00 AM at that moment.
What time is it in Oshawa at the end of the working day in Sao Paulo?
The working day in Sao Paulo ends at 6:00 PM; in Oshawa it is 5:00 PM at that moment.
When is a good time to call Oshawa from Sao Paulo?
Between 10:00 AM and 6:00 PM in Sao Paulo – that is 9:00 AM to 5:00 PM in Oshawa – both places are within working hours (9:00 AM–6:00 PM).
When is it still the previous day in Oshawa?
Until 1:00 AM in Sao Paulo it is still the previous day in Oshawa. The other way round, from 11:00 PM in Oshawa it is already the next day in Sao Paulo.
Does the time difference between Sao Paulo and Oshawa change?
Yes. The clocks change only in Oshawa. From November 1, 2026, Oshawa will be 2 hours behind Sao Paulo.
