Ottawa vs. Adelaide time difference

Ottawa and Adelaide time difference changes
(based on dates DST begins and ends)
DateTime difference
10 March 2019 to 06 October 201913:30 hours
06 October 2019 to 03 November 201914:30 hours
03 November 2019 to 05 April 202015:30 hours

Ottawa is 13 hours, 30 minutes behind Adelaide

Ottawa CanadaAdelaide Australia
Mon 12:34 pm

EDT (UTC/GMT -4)
Tue 02:04 am

ACST (UTC/GMT +9:30)
7 am8:30 pm
9 am10:30 pm
11 am12:30 am next day
1 pm2:30 am next day
3 pm4:30 am next day
5 pm6:30 am next day
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Time difference between Ottawa Canada and Adelaide Australia is 13:30 hours

DST is observed in both Ottawa and Adelaide. Time difference between these two cities will change according to the date DST begins and ends.