City size comparison

compared to

Las Vegas is about 3.6 times bigger than Barcelona.

Barcelona is approximately 101 sq km, while Las Vegas (map shows its 26 named neighbourhoods; the area covers the whole city) is approximately 367 sq km, making Las Vegas 263% larger than Barcelona.
Tip: This to-scale comparison of Barcelona 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. Barcelona

Flip Comparison · See true size
See Las Vegas on top of Barcelona
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Cost of Living Comparison · 7 categories - 2026 data
Barcelona is 10.8% cheaper than Las Vegas
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