City size comparison

compared to

Chicago is about 2.4 times smaller than Saint Petersburg.

Saint Petersburg is approximately 1,439 sq km, while Chicago is approximately 590 sq km, making Chicago 40.99% the size of Saint Petersburg.
Tip: This to-scale comparison of Saint Petersburg vs. Chicago uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Chicago vs. Saint Petersburg

Flip Comparison · See true size
See Chicago on top of Saint Petersburg
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Cost of Living Comparison · 7 categories - 2026 data
Saint Petersburg is 47.2% cheaper than Chicago
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