Country size comparison
compared to
Swaziland is about 90 times smaller than Mongolia.
Mongolia is approximately 1,564,116 sq km, while Swaziland is approximately 17,364 sq km, making Swaziland 1.11% the size of Mongolia. Meanwhile, the population of Mongolia is ~3.2 million people (2.1 million fewer people live in Swaziland).
Compare further: Swaziland vs. Mongolia