Argentina is about 16 times bigger than Uruguay.

Uruguay is approximately 176,215 sq km, while Argentina is approximately 2,780,400 sq km, making Argentina 1,478% larger than Uruguay. Meanwhile, the population of Uruguay is ~3.4 million people (42.8 million more people live in Argentina).
This to-scale comparison of Uruguay vs. Argentina uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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