City size comparison

compared to

Buenos Aires is about 7 times smaller than Sao Paulo.

Sao Paulo is approximately 1,523 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 13.35% the size of Sao Paulo.
Tip: This to-scale comparison of Sao Paulo 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. Sao Paulo

Flip Comparison · See true size
See Buenos Aires on top of Sao Paulo
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Cost of Living Comparison · 7 categories - 2026 data
Sao Paulo is 17.1% cheaper than Buenos Aires
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