City size comparison

compared to

Karachi is about 29 times bigger than San Francisco.

San Francisco (including the city proper only) is approximately 121 sq km, while Karachi is approximately 3,527 sq km, making Karachi 2,815% larger than San Francisco.
Tip: This to-scale comparison of San Francisco vs. Karachi uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Karachi vs. San Francisco

Flip Comparison · See true size
See Karachi on top of San Francisco
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Cost of Living Comparison · 7 categories - 2026 data
San Francisco is 8.0 times more expensive than Karachi
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