Chad is about 5 times bigger than Guinea.

Guinea is approximately 245,857 sq km, while Chad is approximately 1,284,000 sq km, making Chad 422% larger than Guinea. Meanwhile, the population of Guinea is ~13.2 million people (4.7 million more people live in Chad).
This to-scale comparison of Guinea vs. Chad uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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