Samoa is about 1.8 times smaller than Delaware.

Delaware is approximately 5,060 sq km, while Samoa is approximately 2,831 sq km, making Samoa 55.95% the size of Delaware. Meanwhile, the population of Delaware is ~897,934 people (691,755 fewer people live in Samoa).
Tip: This to-scale comparison of Delaware vs. Samoa uses the Mercator projection, which distorts the size of regions near the poles.