Country size comparison
compared to
Cameroon is about 2.7 times smaller than Niger.
Niger is approximately 1,267,000 sq km, while Cameroon is approximately 475,440 sq km, making Cameroon 37.52% the size of Niger. Meanwhile, the population of Niger is ~24.5 million people (4.8 million more people live in Cameroon).
Compare further: Cameroon vs. Niger