Country size comparison
compared to
Eritrea is about 5 times bigger than Djibouti.
Djibouti is approximately 23,200 sq km, while Eritrea is approximately 117,600 sq km, making Eritrea 407% larger than Djibouti. Meanwhile, the population of Djibouti is ~957,273 people (5.3 million more people live in Eritrea).
Compare further: Eritrea vs. Djibouti