Delaware is about 42 times smaller than Utah.

Utah is approximately 212,751 sq km, while Delaware is approximately 5,060 sq km, making Delaware 2.38% the size of Utah. Meanwhile, the population of Utah is ~2.8 million people (1.9 million fewer people live in Delaware).
Tip: This to-scale comparison of Utah vs. Delaware uses the Mercator projection, which distorts the size of regions near the poles.