City size comparison

compared to

Chicago is about 3.7 times bigger than Saint Petersburg.

Saint Petersburg is approximately 160 sq km, while Chicago is approximately 590 sq km, making Chicago 268% larger than 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 12.0% cheaper than Chicago
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