Country size comparison
compared to
Portugal is about 1.3 times smaller than Eritrea.
Eritrea is approximately 117,600 sq km, while Portugal is approximately 92,090 sq km, making Portugal 78.31% the size of Eritrea. Meanwhile, the population of Eritrea is ~6.2 million people (4.0 million more people live in Portugal).
Compare further: Portugal vs. Eritrea