City size comparison

compared to

San Francisco is about 1.3 times bigger than Copenhagen.

Copenhagen is approximately 90 sq km, while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 34% larger than Copenhagen.
Tip: This to-scale comparison of Copenhagen vs. San Francisco uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: San Francisco vs. Copenhagen

Flip Comparison · See true size
See San Francisco on top of Copenhagen
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Cost of Living Comparison · 7 categories - 2026 data
Copenhagen is 2.1% cheaper than San Francisco
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