Country size comparison
compared to
Swaziland is about 4 times smaller than Ireland.
Ireland is approximately 70,273 sq km, while Swaziland is approximately 17,364 sq km, making Swaziland 24.71% the size of Ireland. Meanwhile, the population of Ireland is ~5.3 million people (4.2 million fewer people live in Swaziland).
Compare further: Swaziland vs. Ireland