Sydney to Ottawa time
SydneyAustralia10:28:35 AMThu 15 Oct · AEDT UTC+11
15 hOttawa is behind
OttawaCanada7:28:35 PMWed 14 Oct · EDT UTC−4Synchronising…
Sydney and Ottawa time difference
Ottawa is currently 15 h behind Sydney. Sydney is on AEDT (UTC+11:00) and Ottawa is on EDT (UTC−04:00).
The difference can change with daylight saving time. The next change is in Ottawa on Sunday, 1 November 2026, after which Ottawa will be 16 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Ottawa?
It is 18:00 in Ottawa (previous day).
What is the best time for a call between Sydney and Ottawa?
Use the planner above: green hours are within 9:00–17:00 in both places.