City size comparison

compared to

Honolulu is about 2.2 times smaller than Philadelphia.

Philadelphia is approximately 348 sq km, while Honolulu is approximately 157 sq km, making Honolulu 45.04% the size of Philadelphia.
Tip: This to-scale comparison of Philadelphia vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Honolulu vs. Philadelphia

Flip Comparison · See true size
See Honolulu on top of Philadelphia
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Cost of Living Comparison · 7 categories - 2026 data
Philadelphia is 24.5% cheaper than Honolulu
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