Perth - Ottawa — time difference

What is the time difference between Perth and Ottawa?

The time difference between Perth and Ottawa is 12 hours. Ottawa is 12 hours behind Perth.

Time Format: 12h 24h Start typing the name of the country / city where you want to know the current time.

Australia, State of Western Australia, Perth

04:50:

Sunday, 3 August 2025

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04:50:

Sunday, 3 August 2025