Armenia is about 43 times smaller than Niger.

Niger is approximately 1,267,000 sq km, while Armenia is approximately 29,743 sq km, making Armenia 2.35% the size of Niger. Meanwhile, the population of Niger is ~27.9 million people (24.8 million fewer people live in Armenia).
Tip: This to-scale comparison of Niger vs. Armenia uses the Mercator projection, which distorts the size of regions near the poles.
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