Guinea-Bissau is about 22 times smaller than Mozambique.

Mozambique is approximately 799,380 sq km, while Guinea-Bissau is approximately 36,125 sq km, making Guinea-Bissau 4.52% the size of Mozambique. Meanwhile, the population of Mozambique is ~31.7 million people (29.7 million fewer people live in Guinea-Bissau).
This to-scale comparison of Mozambique vs. Guinea-Bissau uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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