Algeria is about 1.5 times bigger than Mongolia.

Mongolia is approximately 1,564,116 sq km, while Algeria is approximately 2,381,740 sq km, making Algeria 52% larger than Mongolia. Meanwhile, the population of Mongolia is ~3.2 million people (41.0 million more people live in Algeria).
This to-scale comparison of Mongolia vs. Algeria uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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