Belize is about 64 times smaller than Alaska.

Alaska is approximately 1,481,348 sq km, while Belize is approximately 22,966 sq km, making Belize 1.55% the size of Alaska. Meanwhile, the population of Alaska is ~710,231 people (297,844 fewer people live in Belize).
Tip: This to-scale comparison of Alaska vs. Belize uses the Mercator projection, which distorts the size of regions near the poles.