Country size comparison
compared to
Swaziland is about 3.3 times smaller than Croatia.
Croatia is approximately 56,594 sq km, while Swaziland is approximately 17,364 sq km, making Swaziland 30.68% the size of Croatia. Meanwhile, the population of Croatia is ~4.2 million people (3.1 million fewer people live in Swaziland).
Compare further: Swaziland vs. Croatia