City size comparison

compared to

Buenos Aires is about 3 times smaller than Madrid.

Madrid is approximately 604 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 33.64% the size of Madrid.
Tip: This to-scale comparison of Madrid 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. Madrid

Flip Comparison · See true size
See Buenos Aires on top of Madrid
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Cost of Living Comparison · 7 categories - 2026 data
Madrid is 33.9% more expensive than Buenos Aires
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