City size comparison

compared to

Tokyo is about 3 times bigger than Buenos Aires.

Buenos Aires is approximately 203 sq km, while Tokyo is approximately 619 sq km, making Tokyo 204% larger than Buenos Aires.
Tip: This to-scale comparison of Buenos Aires vs. Tokyo uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Tokyo vs. Buenos Aires

Flip Comparison · See true size
See Tokyo on top of Buenos Aires
→
Cost of Living Comparison · 7 categories - 2026 data
Buenos Aires is 9.5% cheaper than Tokyo
→
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