Hawaii is about 27 times smaller than Sweden.

Sweden is approximately 450,295 sq km, while Hawaii is approximately 16,635 sq km, making Hawaii 3.69% the size of Sweden. Meanwhile, the population of Sweden is ~10.5 million people (9.1 million fewer people live in Hawaii).
Tip: This to-scale comparison of Sweden vs. Hawaii uses the Mercator projection, which distorts the size of regions near the poles.