City size comparison

compared to

Utrecht is about 1.2 times smaller than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Utrecht is approximately 99 sq km, making Utrecht 82.08% the size of San Francisco.
Tip: This to-scale comparison of San Francisco vs. Utrecht uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Utrecht vs. San Francisco

Flip Comparison · See true size
See Utrecht on top of San Francisco
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Cost of Living Comparison · 7 categories - 2026 data
San Francisco is 38.5% more expensive than Utrecht
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