City size comparison

compared to

Seoul is about 1.7 times bigger than Atlanta.

Atlanta (map shows its 114 named neighbourhoods; the area covers the whole city) is approximately 350 sq km, while Seoul is approximately 605 sq km, making Seoul 73% larger than Atlanta.
Tip: This to-scale comparison of Atlanta vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Seoul vs. Atlanta

Flip Comparison · See true size
See Seoul on top of Atlanta
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Cost of Living Comparison · 7 categories - 2026 data
Atlanta is 74.6% more expensive than Seoul
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