Ireland is about 22 times smaller than Mongolia.

Mongolia is approximately 1,564,116 sq km, while Ireland is approximately 70,273 sq km, making Ireland 4.49% the size of Mongolia. Meanwhile, the population of Mongolia is ~3.6 million people (1.9 million more people live in Ireland).
Tip: This to-scale comparison of Mongolia vs. Ireland uses the Mercator projection, which distorts the size of regions near the poles.
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