Kenya is about 2.5 times smaller than Alaska.

Alaska is approximately 1,481,348 sq km, while Kenya is approximately 580,367 sq km, making Kenya 39.18% the size of Alaska. Meanwhile, the population of Alaska is ~710,231 people (55.2 million more people live in Kenya).
Tip: This to-scale comparison of Alaska vs. Kenya uses the Mercator projection, which distorts the size of regions near the poles.