City size comparison

compared to

Chicago is about 1.9 times bigger than Rotterdam.

Rotterdam (map shows its 22 named neighbourhoods; the area covers the whole city) is approximately 319 sq km, while Chicago is approximately 590 sq km, making Chicago 85% larger than Rotterdam.
Tip: This to-scale comparison of Rotterdam vs. Chicago uses the Mercator projection, which distorts the size of regions near the poles.
Share

Compare further: Chicago vs. Rotterdam

Flip Comparison · See true size
See Chicago on top of Rotterdam
→
Cost of Living Comparison · 7 categories - 2026 data
Rotterdam is 9.9% more expensive than Chicago
→
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