City size comparison

compared to

London is about 8 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 673% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Buenos Aires

Flip Comparison · See true size
See London on top of Buenos Aires
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Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 52.3% cheaper than London
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