City size comparison

compared to

Barcelona is about 1.8 times smaller than Milan.

Milan is approximately 182 sq km, while Barcelona is approximately 101 sq km, making Barcelona 55.73% the size of Milan.
Tip: This to-scale comparison of Milan vs. Barcelona uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Barcelona vs. Milan

Flip Comparison · See true size
See Barcelona on top of Milan
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Cost of Living Comparison · 7 categories - 2026 data
Milan is 13.3% more expensive than Barcelona
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