Country size comparison
compared to
Svalbard is about 3.6 times bigger than Swaziland.
Swaziland is approximately 17,364 sq km, while Svalbard is approximately 62,045 sq km, making Svalbard 257% larger than Swaziland. Meanwhile, the population of Swaziland is ~1.1 million people (1.1 million fewer people live in Svalbard).
Compare further: Svalbard vs. Swaziland