City size comparison

compared to

Tokyo is about 2.5 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Tokyo is approximately 619 sq km, making Tokyo 39.38% the size of London.
Tip: This to-scale comparison of London vs. Tokyo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tokyo vs. London

Flip Comparison · See true size
See Tokyo on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 2.2 times more expensive than Tokyo
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