Country size comparison

compared to

Pennsylvania is about 1,903 times bigger than San Marino.

San Marino is approximately 61 sq km, while Pennsylvania is approximately 116,075 sq km, making Pennsylvania 190,187% larger than San Marino. Meanwhile, the population of San Marino is ~34,682 people (12.7 million more people live in Pennsylvania).
Tip: This to-scale comparison of San Marino vs. Pennsylvania uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Pennsylvania vs. San Marino

Flip Comparison · See true size
See Pennsylvania on top of San Marino
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Quality of Life Comparison · 2 statistics
Be 15.5% less likely to have internet access in San Marino
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Cost of Living Comparison · 6 categories - 2026 data
San Marino is 13.5% cheaper than Pennsylvania
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