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Geography · City Population
Porto Alegre vs Sao Paulo
Population comparison — which one is higher?
Porto Alegre
Porto Alegre has a metropolitan population of approximately 4,260,000.
Population
4.3M
Higher
Sao Paulo
Sao Paulo has a metropolitan population of approximately 22,430,000.
Population
22.4M
Winner
Sao Paulo
Difference
18.2M
Ratio
5.3x