City size comparison

compared to

Barcelona is about 3.9 times smaller than Denver.

Denver is approximately 396 sq km, while Barcelona is approximately 101 sq km, making Barcelona 25.55% the size of Denver.
Tip: This to-scale comparison of Denver vs. Barcelona uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Barcelona vs. Denver

Flip Comparison · See true size
See Barcelona on top of Denver
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Cost of Living Comparison · 7 categories - 2026 data
Denver is 26.2% more expensive than Barcelona
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