City size comparison

compared to

London is about 4.3 times bigger than Las Vegas.

Las Vegas is approximately 367 sq km, while London (including the 32 boroughs of greater London) is approximately 1,572 sq km, making London 328% larger than Las Vegas.
Tip: This to-scale comparison of Las Vegas vs. London uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: London vs. Las Vegas

Flip Comparison · See true size
See London on top of Las Vegas
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Cost of Living Comparison · 7 categories - 2026 data
Las Vegas is 24.7% cheaper than London
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