City size comparison

compared to

Milan is about 1.8 times bigger than Barcelona.

Barcelona is approximately 101 sq km, while Milan is approximately 182 sq km, making Milan 79% larger than Barcelona.
Tip: This to-scale comparison of Barcelona vs. Milan uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Milan vs. Barcelona

Flip Comparison · See true size
See Milan on top of Barcelona
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Cost of Living Comparison · 7 categories - 2026 data
Barcelona is 11.7% cheaper than Milan
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