City size comparison

compared to

Ulm is about 11 times smaller than Rome.

Rome is approximately 1,287 sq km, while Ulm (map shows its 55 named neighbourhoods; the area covers the whole city) is approximately 119 sq km, making Ulm 9.22% the size of Rome.
Tip: This to-scale comparison of Rome vs. Ulm uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Ulm vs. Rome

Flip Comparison · See true size
See Ulm on top of Rome
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Cost of Living Comparison · 7 categories - 2026 data
Rome is 10.3% cheaper than Ulm
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