San Marino is about 3 times smaller than Aruba.

Aruba is approximately 180 sq km, while San Marino is approximately 61 sq km, making San Marino 33.89% the size of Aruba. Meanwhile, the population of Aruba is ~122,320 people (87,638 fewer people live in San Marino).
This to-scale comparison of Aruba vs. San Marino uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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