Wyoming is about 2.3 times smaller than Kenya.

Kenya is approximately 580,367 sq km, while Wyoming is approximately 251,489 sq km, making Wyoming 43.33% the size of Kenya. Meanwhile, the population of Kenya is ~55.9 million people (55.3 million fewer people live in Wyoming).
Tip: This to-scale comparison of Kenya vs. Wyoming uses the Mercator projection, which distorts the size of regions near the poles.