City size comparison

compared to

London is about 15 times bigger than Paris.

Paris is approximately 105 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 1,391% larger than Paris.
Tip: This to-scale comparison of Paris vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Paris
Flip Comparison · See true size
See London on top of Paris
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Cost of Living Comparison · 7 categories - 2026 data
Paris is 10.0% cheaper than London
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