Country size comparison
compared to
Cameroon is about 3.5 times smaller than Iran.
Iran is approximately 1,648,195 sq km, while Cameroon is approximately 475,440 sq km, making Cameroon 28.85% the size of Iran. Meanwhile, the population of Iran is ~86.8 million people (57.4 million fewer people live in Cameroon).
Compare further: Cameroon vs. Iran