City size comparison

compared to

Madrid is about 3 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while Madrid is approximately 604 sq km, making Madrid 197% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Madrid uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Madrid vs. Buenos Aires

Flip Comparison · See true size
See Madrid on top of Buenos Aires
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Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 25.3% cheaper than Madrid
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