City size comparison

compared to

Seoul is about 2.2 times bigger than Taipei.

Taipei is approximately 272 sq km, while Seoul is approximately 605 sq km, making Seoul 123% larger than Taipei.
Tip: This to-scale comparison of Taipei vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seoul vs. Taipei

Flip Comparison · See true size
See Seoul on top of Taipei
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Cost of Living Comparison · 7 categories - 2026 data
Taipei is 18.1% cheaper than Seoul
→
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