City size comparison

compared to

Santiago is about 3.4 times bigger than Seoul.

Seoul is approximately 605 sq km, while Santiago (area of the 32 comunas of Santiago Province) is approximately 2,030 sq km, making Santiago 235% larger than Seoul.
Tip: This to-scale comparison of Seoul vs. Santiago uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Santiago vs. Seoul

Flip Comparison · See true size
See Santiago on top of Seoul
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Cost of Living Comparison · 7 categories - 2026 data
Seoul is 48.4% more expensive than Santiago
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