City size comparison

compared to

Sao Paulo is about 3.4 times bigger than Oslo.

Oslo is approximately 454 sq km, while Sao Paulo is approximately 1,523 sq km, making Sao Paulo 235% larger than Oslo.
Tip: This to-scale comparison of Oslo vs. Sao Paulo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sao Paulo vs. Oslo

Flip Comparison · See true size
See Sao Paulo on top of Oslo
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Cost of Living Comparison · 7 categories - 2026 data
Oslo is 2.3 times more expensive than Sao Paulo
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