City size comparison

compared to

Key West is about 116 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Key West (area of Key West island) is approximately 14 sq km, making Key West 0.87% the size of London.
Tip: This to-scale comparison of London vs. Key West uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Key West vs. London

Flip Comparison · See true size
See Key West on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 39.7% more expensive than Key West
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