City size comparison

compared to

Boston is about 12 times smaller than Sao Paulo.

Sao Paulo is approximately 1,523 sq km, while Boston is approximately 124 sq km, making Boston 8.14% the size of Sao Paulo.
Tip: This to-scale comparison of Sao Paulo vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Boston vs. Sao Paulo

Flip Comparison · See true size
See Boston on top of Sao Paulo
→
Cost of Living Comparison · 7 categories - 2026 data
Sao Paulo is 51.8% cheaper than Boston
→
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