Country size comparison

compared to

Costa Rica is about 412 times bigger than Boston.

Boston is approximately 124 sq km, while Costa Rica is approximately 51,100 sq km, making Costa Rica 41,110% larger than Boston.
Tip: This to-scale comparison of Boston vs. Costa Rica uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Costa Rica vs. Boston

Flip Comparison · See true size
See Costa Rica on top of Boston
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Cost of Living Comparison · 7 categories - 2026 data
Boston is 2.2 times more expensive than Costa Rica overall
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