City size comparison

compared to

Tokyo is about 4.5 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Tokyo is approximately 619 sq km, making Tokyo 22.28% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Tokyo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tokyo vs. Ottawa

Flip Comparison · See true size
See Tokyo on top of Ottawa
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Cost of Living Comparison · 7 categories - 2026 data
Ottawa is 24.1% more expensive than Tokyo
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