San Marino is about 592 times smaller than Guinea-Bissau.

Guinea-Bissau is approximately 36,125 sq km, while San Marino is approximately 61 sq km, making San Marino 0.17% the size of Guinea-Bissau. Meanwhile, the population of Guinea-Bissau is ~2.0 million people (2.0 million fewer people live in San Marino).
This to-scale comparison of Guinea-Bissau vs. San Marino uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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