City size comparison

compared to

Seoul is about 27 times smaller than Beijing.

Beijing is approximately 16,411 sq km, while Seoul is approximately 605 sq km, making Seoul 3.69% the size of Beijing.
Tip: This to-scale comparison of Beijing vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seoul vs. Beijing

Flip Comparison · See true size
See Seoul on top of Beijing
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Cost of Living Comparison · 7 categories - 2026 data
Beijing is 34.2% cheaper than Seoul
→
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