City size comparison

compared to

Buenos Aires is about 2.1 times smaller than Montreal.

Montreal is approximately 432 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 47.11% the size of Montreal.
Tip: This to-scale comparison of Montreal vs. Buenos Aires uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Buenos Aires vs. Montreal

Flip Comparison · See true size
See Buenos Aires on top of Montreal
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Cost of Living Comparison · 7 categories - 2026 data
Montreal is 20.1% more expensive than Buenos Aires
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