City size comparison

compared to

Boston is about 51 times smaller than Shanghai.

Shanghai is approximately 6,341 sq km, while Boston is approximately 124 sq km, making Boston 1.96% the size of Shanghai.
Tip: This to-scale comparison of Shanghai vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Shanghai

Flip Comparison · See true size
See Boston on top of Shanghai
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Cost of Living Comparison · 7 categories - 2026 data
Shanghai is 63.8% cheaper than Boston
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