Costa Rica is about 2.3 times smaller than Pennsylvania.

Pennsylvania is approximately 116,075 sq km, while Costa Rica is approximately 51,100 sq km, making Costa Rica 44.02% the size of Pennsylvania. Meanwhile, the population of Pennsylvania is ~12.7 million people (7.5 million fewer people live in Costa Rica).
This to-scale comparison of Pennsylvania vs. Costa Rica uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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