City size comparison

compared to

Barcelona is about 1.2 times smaller than Dublin.

Dublin is approximately 118 sq km, while Barcelona is approximately 101 sq km, making Barcelona 85.99% the size of Dublin.
Tip: This to-scale comparison of Dublin vs. Barcelona uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Barcelona vs. Dublin

Flip Comparison · See true size
See Barcelona on top of Dublin
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Cost of Living Comparison · 7 categories - 2026 data
Dublin is 38.0% more expensive than Barcelona
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