City size comparison

compared to

Honolulu is about 1.3 times bigger than Boston.

Boston is approximately 124 sq km, while Honolulu is approximately 157 sq km, making Honolulu 26% larger than Boston.
Tip: This to-scale comparison of Boston vs. Honolulu uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Honolulu vs. Boston
Flip Comparison · See true size
See Honolulu on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 5.4% more expensive than Honolulu
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