City size comparison

compared to

Seoul is about 44 times bigger than Key West.

Key West (area of Key West island) is approximately 14 sq km, while Seoul is approximately 605 sq km, making Seoul 4,350% larger than Key West.
Tip: This to-scale comparison of Key West vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seoul vs. Key West

Flip Comparison · See true size
See Seoul on top of Key West
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Cost of Living Comparison · 7 categories - 2026 data
Key West is 66.3% more expensive than Seoul
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