City size comparison

compared to

Bremen is about 2.6 times bigger than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Bremen is approximately 318 sq km, making Bremen 163% larger than San Francisco.
Tip: This to-scale comparison of San Francisco vs. Bremen uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Bremen vs. San Francisco

Flip Comparison · See true size
See Bremen on top of San Francisco
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Cost of Living Comparison · 7 categories - 2026 data
San Francisco is 87.5% more expensive than Bremen
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