North Korea is about 3.4 times smaller than California.

California is approximately 403,882 sq km, while North Korea is approximately 120,538 sq km, making North Korea 29.84% the size of California. Meanwhile, the population of California is ~37.3 million people (11.3 million fewer people live in North Korea).
This to-scale comparison of California vs. North Korea uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

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