City size comparison

compared to

Tehran is about 2.2 times smaller than Sao Paulo.

Sao Paulo is approximately 1,523 sq km, while Tehran is approximately 686 sq km, making Tehran 45.04% the size of Sao Paulo.
Tip: This to-scale comparison of Sao Paulo vs. Tehran uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Tehran vs. Sao Paulo

Flip Comparison · See true size
See Tehran on top of Sao Paulo
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Cost of Living Comparison · 7 categories - 2026 data
Sao Paulo is 2.4 times more expensive than Tehran
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