City size comparison

compared to

Seoul is around the same size as Tokyo.

Tokyo is approximately 619 sq km, while Seoul is approximately 605 sq km, making Seoul 97.78% the size of Tokyo.
Tip: This to-scale comparison of Tokyo vs. Seoul uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Seoul vs. Tokyo

Flip Comparison · See true size
See Seoul on top of Tokyo
→
Cost of Living Comparison · 7 categories - 2026 data
Tokyo is 10.8% more expensive than Seoul
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play