City size comparison

compared to

Sydney is about 54 times smaller than Saint Petersburg.

Saint Petersburg is approximately 1,439 sq km, while Sydney is approximately 27 sq km, making Sydney 1.86% the size of Saint Petersburg.
Tip: This to-scale comparison of Saint Petersburg vs. Sydney uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Sydney vs. Saint Petersburg

Flip Comparison · See true size
See Sydney on top of Saint Petersburg
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Cost of Living Comparison · 7 categories - 2026 data
Saint Petersburg is 45.0% cheaper than Sydney
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