Utah is about 5 times bigger than Switzerland.

Switzerland is approximately 41,277 sq km, while Utah is approximately 212,751 sq km, making Utah 415% larger than Switzerland. Meanwhile, the population of Switzerland is ~8.5 million people (5.7 million fewer people live in Utah).
Tip: This to-scale comparison of Switzerland vs. Utah uses the Mercator projection, which distorts the size of regions near the poles.