City size comparison

compared to

Buenos Aires is about 3 times smaller than Tokyo.

Tokyo is approximately 619 sq km, while Buenos Aires is approximately 203 sq km, making Buenos Aires 32.84% the size of Tokyo.
Tip: This to-scale comparison of Tokyo 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. Tokyo

Flip Comparison · See true size
See Buenos Aires on top of Tokyo
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Cost of Living Comparison · 7 categories - 2026 data
Tokyo is 10.4% more expensive than Buenos Aires
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