City size comparison

compared to

Saint Petersburg is about 2.6 times smaller than Vienna.

Vienna is approximately 415 sq km, while Saint Petersburg is approximately 160 sq km, making Saint Petersburg 38.59% the size of Vienna.
Tip: This to-scale comparison of Vienna vs. Saint Petersburg uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Saint Petersburg vs. Vienna

Flip Comparison · See true size
See Saint Petersburg on top of Vienna
→
Cost of Living Comparison · 7 categories - 2026 data
Vienna is 8.4% more expensive than Saint Petersburg
→
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.
Download on the App Store GET IT ON Google Play