City size comparison

compared to

Phoenix is about 11 times bigger than Boston.

Boston is approximately 124 sq km, while Phoenix is approximately 1,342 sq km, making Phoenix 982% larger than Boston.
Tip: This to-scale comparison of Boston vs. Phoenix uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Phoenix vs. Boston
Flip Comparison · See true size
See Phoenix on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 33.9% more expensive than Phoenix
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