City size comparison

compared to

Copenhagen is about 1.3 times smaller than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Copenhagen is approximately 90 sq km, making Copenhagen 74.39% the size of San Francisco.
Tip: This to-scale comparison of San Francisco vs. Copenhagen uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Copenhagen vs. San Francisco

Flip Comparison · See true size
See Copenhagen on top of San Francisco
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Cost of Living Comparison · 7 categories - 2026 data
San Francisco is 45.0% more expensive than Copenhagen
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