Country size comparison
compared to
Niger is about 2.2 times bigger than Botswana.
Botswana is approximately 581,730 sq km, while Niger is approximately 1,267,000 sq km, making Niger 118% larger than Botswana. Meanwhile, the population of Botswana is ~2.4 million people (22.1 million more people live in Niger).
Compare further: Niger vs. Botswana