Country size comparison

compared to

Boston is about 73 times smaller than Puerto Rico.

Puerto Rico is approximately 9,104 sq km, while Boston is approximately 124 sq km, making Boston 1.36% the size of Puerto Rico.
Tip: This to-scale comparison of Puerto Rico vs. Boston uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Boston vs. Puerto Rico
Flip Comparison · See true size
See Boston on top of Puerto Rico
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Cost of Living Comparison · 7 categories - 2026 data
Puerto Rico is 34.7% cheaper than Boston
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