Country size comparison
compared to
Swaziland is about 14 times smaller than Guinea.
Guinea is approximately 245,857 sq km, while Swaziland is approximately 17,364 sq km, making Swaziland 7.06% the size of Guinea. Meanwhile, the population of Guinea is ~13.2 million people (12.1 million fewer people live in Swaziland).
Compare further: Swaziland vs. Guinea