City size comparison

compared to

Madrid is about 2.6 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Madrid is approximately 604 sq km, making Madrid 38.44% the size of London.
Tip: This to-scale comparison of London vs. Madrid uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Madrid vs. London
Flip Comparison · See true size
See Madrid on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 76.2% more expensive than Madrid
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