City size comparison

compared to

Turku is about 2.5 times smaller than Seoul.

Seoul is approximately 605 sq km, while Turku is approximately 246 sq km, making Turku 40.58% the size of Seoul.
Tip: This to-scale comparison of Seoul vs. Turku uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Turku vs. Seoul

Flip Comparison · See true size
See Turku on top of Seoul
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Cost of Living Comparison · 7 categories - 2026 data
Seoul is 1.7% more expensive than Turku
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