South Korea is about 3 times smaller than Arizona.

Arizona is approximately 294,312 sq km, while South Korea is approximately 99,720 sq km, making South Korea 33.88% the size of Arizona. Meanwhile, the population of Arizona is ~6.4 million people (45.5 million more people live in South Korea).
This to-scale comparison of Arizona vs. South Korea uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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