City size comparison

compared to

Brisbane is about 2.1 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Brisbane is approximately 1,343 sq km, making Brisbane 48.32% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Brisbane uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Brisbane vs. Ottawa

Flip Comparison · See true size
See Brisbane on top of Ottawa
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Cost of Living Comparison · 7 categories - 2026 data
Ottawa is 8.2% cheaper than Brisbane
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