Country size comparison
compared to
Eritrea is about 7 times smaller than Namibia.
Namibia is approximately 824,292 sq km, while Eritrea is approximately 117,600 sq km, making Eritrea 14.27% the size of Namibia. Meanwhile, the population of Namibia is ~2.7 million people (3.5 million more people live in Eritrea).
Compare further: Eritrea vs. Namibia