City size comparison

compared to

Philadelphia is about 4.8 times smaller than Houston.

Houston is approximately 1,659 sq km, while Philadelphia is approximately 348 sq km, making Philadelphia 20.97% the size of Houston.
Tip: This to-scale comparison of Houston vs. Philadelphia uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Philadelphia vs. Houston

Flip Comparison · See true size
See Philadelphia on top of Houston
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Cost of Living Comparison · 7 categories - 2026 data
Houston is 16.3% cheaper than Philadelphia
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