City size comparison

compared to

Boston is about 7 times smaller than Berlin.

Berlin is approximately 891 sq km, while Boston is approximately 124 sq km, making Boston 13.92% the size of Berlin.
Tip: This to-scale comparison of Berlin vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Berlin

Flip Comparison · See true size
See Boston on top of Berlin
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Cost of Living Comparison · 7 categories - 2026 data
Berlin is 14.1% cheaper than Boston
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