Sydney to Ottawa time
SydneyAustralia4:12:39 AMMon 28 Sept · AEST UTC+10
14 hOttawa is behind
OttawaCanada2:12:39 PMSun 27 Sept · EDT UTC−4Synchronising…
Sydney and Ottawa time difference
Ottawa is currently 14 h behind Sydney. Sydney is on AEST (UTC+10:00) and Ottawa is on EDT (UTC−04:00).
The difference can change with daylight saving time. The next change is in Sydney on Sunday, 4 October 2026, after which Ottawa will be 15 h behind Sydney.
If it is 9:00 in Sydney, what time is it in Ottawa?
It is 19:00 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.