Sao Paulo to Ottawa South Time Difference
Ottawa South is 1 hour behind Sao Paulo
24-Hour Comparison
Business hours Extended Off hours
Sao Paulo
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
11p
Ottawa South
11p
12a
01a
02a
03a
04a
05a
06a
07a
08a
09a
10a
11a
12p
01p
02p
03p
04p
05p
06p
07p
08p
09p
10p
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).
- 10:00 AM – 05:00 PM in Sao Paulo09:00 AM – 04:00 PM in Ottawa South
Frequently Asked Questions
- What is the time difference between Sao Paulo and Ottawa South?
- Ottawa South is 1 hour behind Sao Paulo. Sao Paulo is currently UTC-3 and Ottawa South is UTC-4.
- Is Ottawa South ahead of or behind Sao Paulo?
- Ottawa South is behind Sao Paulo.
- What is the best time to call Ottawa South from Sao Paulo?
- On a typical weekday, the best time is 10:00 AM–05:00 PM in Sao Paulo (09:00 AM–04:00 PM in Ottawa South), when both cities are within business hours.
- What is the best time for a remote team standup between Sao Paulo and Ottawa South?
- 10:00 AM–05:00 PM in Sao Paulo (09:00 AM–04:00 PM in Ottawa South) works for a live, synchronous standup — both teams are in typical business hours then.
- Does the time difference between Sao Paulo and Ottawa South change during the year?
- Yes. Sao Paulo and Ottawa South 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.