Country size comparison
compared to
Eritrea is about 2.9 times smaller than Finland.
Finland is approximately 338,145 sq km, while Eritrea is approximately 117,600 sq km, making Eritrea 34.78% the size of Finland. Meanwhile, the population of Finland is ~5.6 million people (607,715 more people live in Eritrea).
Compare further: Eritrea vs. Finland