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Adelaide is 15.5 hours ahead of Ottawa

Best overlap: 4:30 PM to 6:30 PM in Ottawa is 8:00 AM to 10:00 AM in Adelaide.

Keep meetings inside 4:30 PM to 6:30 PM in Ottawa — that maps to 8:00 AM to 10:00 AM in Adelaide. There's just 2 hours of overlap here, so don't leave meetings to chance — lock 4:30 PM in Ottawa / 8:00 AM in Adelaide into the calendar. Don't get caught out: Adelaide is the next day from Ottawa, so "tomorrow" means different things to each team.

Time in Ottawa/Time in Adelaide

Local time
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
Ottawa
America/Toronto
Adelaide
Australia/Adelaide

Frequently Asked Questions

What is the time difference between Adelaide and Ottawa?
Ottawa is 15.5 hours behind Adelaide.
What are the best overlapping working hours between Adelaide and Ottawa?
The best time to meet is between 8:00 AM to 10:00 AM in Adelaide, which corresponds to 4:30 PM to 6:30 PM in Ottawa.
How many hours overlap between Adelaide and Ottawa during a typical workday?
There are about 2 overlapping hours per day.
Does Daylight Saving Time affect the time difference between Adelaide and Ottawa?
Both Adelaide and Ottawa observe Daylight Saving Time. However, if their DST transition dates differ, the time difference may temporarily change during those periods.

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