Country size comparison
compared to
Nauru is about 827 times smaller than Swaziland.
Swaziland is approximately 17,364 sq km, while Nauru is approximately 21 sq km, making Nauru 0.12% the size of Swaziland. Meanwhile, the population of Swaziland is ~1.1 million people (1.1 million fewer people live in Nauru).
Compare further: Nauru vs. Swaziland