City size comparison

compared to

Las Vegas is about 4.3 times smaller than London.

London (including the 32 boroughs of greater London) is approximately 1,572 sq km, while Las Vegas is approximately 367 sq km, making Las Vegas 23.37% the size of London.
Tip: This to-scale comparison of London vs. Las Vegas uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Las Vegas vs. London
Flip Comparison · See true size
See Las Vegas on top of London
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Cost of Living Comparison · 7 categories - 2026 data
London is 66.6% more expensive than Las Vegas
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