Argentina is about 1.2 times bigger than Algeria.

Algeria is approximately 2,381,740 sq km, while Argentina is approximately 2,780,400 sq km, making Argentina 17% larger than Algeria. Meanwhile, the population of Algeria is ~47.4 million people (1.6 million fewer people live in Argentina).
Tip: This to-scale comparison of Algeria vs. Argentina uses the Mercator projection, which distorts the size of regions near the poles.
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