Guinea-Bissau is about 2.8 times smaller than South Korea.

South Korea is approximately 99,720 sq km, while Guinea-Bissau is approximately 36,125 sq km, making Guinea-Bissau 36.23% the size of South Korea. Meanwhile, the population of South Korea is ~51.8 million people (49.8 million fewer people live in Guinea-Bissau).
This to-scale comparison of South Korea vs. Guinea-Bissau uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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