City size comparison

compared to

Mexico City is about 1.9 times smaller than Ottawa.

Ottawa is approximately 2,779 sq km, while Mexico City is approximately 1,485 sq km, making Mexico City 53.44% the size of Ottawa.
Tip: This to-scale comparison of Ottawa vs. Mexico City uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Mexico City vs. Ottawa

Flip Comparison · See true size
See Mexico City on top of Ottawa
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Cost of Living Comparison · 7 categories - 2026 data
Ottawa is 41.0% more expensive than Mexico City
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