Country size comparison
compared to
Niger is about 1.5 times bigger than Namibia.
Namibia is approximately 824,292 sq km, while Niger is approximately 1,267,000 sq km, making Niger 54% larger than Namibia. Meanwhile, the population of Namibia is ~2.7 million people (21.8 million more people live in Niger).
Compare further: Niger vs. Namibia