Alaska is about 1.3 times bigger than Ethiopia.

Ethiopia is approximately 1,104,300 sq km, while Alaska is approximately 1,481,348 sq km, making Alaska 34% larger than Ethiopia. Meanwhile, the population of Ethiopia is ~113.7 million people (112.9 million fewer people live in Alaska).
Tip: This to-scale comparison of Ethiopia vs. Alaska uses the Mercator projection, which distorts the size of regions near the poles.