City size comparison

compared to

Santiago is about 20 times bigger than Barcelona.

Barcelona is approximately 101 sq km, while Santiago (area of the 32 comunas of Santiago Province) is approximately 2,030 sq km, making Santiago 1,904% larger than Barcelona.
Tip: This to-scale comparison of Barcelona vs. Santiago uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Santiago vs. Barcelona

Flip Comparison · See true size
See Santiago on top of Barcelona
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Cost of Living Comparison · 7 categories - 2026 data
Barcelona is 78.1% more expensive than Santiago
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