City size comparison

compared to

Hanoi is about 2.2 times bigger than Sao Paulo.

Sao Paulo is approximately 1,523 sq km, while Hanoi is approximately 3,360 sq km, making Hanoi 121% larger than Sao Paulo.
Tip: This to-scale comparison of Sao Paulo vs. Hanoi uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Hanoi vs. Sao Paulo

Flip Comparison · See true size
See Hanoi on top of Sao Paulo
→
Cost of Living Comparison · 7 categories - 2026 data
Sao Paulo is 56.9% more expensive than Hanoi
→
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