City size comparison

compared to

San Francisco is about 1.7 times smaller than Baltimore.

Baltimore is approximately 210 sq km, while San Francisco (including the city proper only) is approximately 121 sq km, making San Francisco 57.72% the size of Baltimore.
Tip: This to-scale comparison of Baltimore 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. Baltimore

Flip Comparison · See true size
See San Francisco on top of Baltimore
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Cost of Living Comparison · 7 categories - 2026 data
Baltimore is 23.4% cheaper than San Francisco
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