Country size comparison
compared to
Eritrea is about 155 times bigger than Bahrain.
Bahrain is approximately 760 sq km, while Eritrea is approximately 117,600 sq km, making Eritrea 15,374% larger than Bahrain. Meanwhile, the population of Bahrain is ~1.5 million people (4.7 million more people live in Eritrea).
Compare further: Eritrea vs. Bahrain