Ottawa South to Sao Paulo Time Difference
Sao Paulo is 1 hour ahead of Ottawa South
24-Hour Comparison
Business hours Extended Off hours
Ottawa South
07p
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
Sao Paulo
08p
09p
10p
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
Each column is the same moment in both cities, starting from right now and rolling forward 24 hours — daylight saving is already accounted for.
Best Time to Call
On a typical weekday (Monday–Friday).
- 09:00 AM – 04:00 PM in Ottawa South10:00 AM – 05:00 PM in Sao Paulo
Frequently Asked Questions
- What is the time difference between Ottawa South and Sao Paulo?
- Sao Paulo is 1 hour ahead of Ottawa South. Ottawa South is currently UTC-4 and Sao Paulo is UTC-3.
- Is Sao Paulo ahead of or behind Ottawa South?
- Sao Paulo is ahead of Ottawa South.
- What is the best time to call Sao Paulo from Ottawa South?
- On a typical weekday, the best time is 09:00 AM–04:00 PM in Ottawa South (10:00 AM–05:00 PM in Sao Paulo), when both cities are within business hours.
- Does the time difference between Ottawa South and Sao Paulo change during the year?
- Yes. Ottawa South and Sao Paulo don't switch to daylight saving time on the same schedule, so the offset shifts by up to an hour for part of the year.