City size comparison

compared to

Santiago is about 10 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while Santiago (area of the 32 comunas of Santiago Province) is approximately 2,030 sq km, making Santiago 899% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Santiago uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Santiago vs. Buenos Aires

Flip Comparison · See true size
See Santiago on top of Buenos Aires
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Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 28.8% more expensive than Santiago
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