South Korea is about 2.4 times smaller than United Kingdom.

United Kingdom is approximately 243,610 sq km, while South Korea is approximately 99,720 sq km, making South Korea 40.93% the size of United Kingdom. Meanwhile, the population of United Kingdom is ~65.8 million people (13.9 million fewer people live in South Korea).

This to-scale map shows a size comparison of United Kingdom compared to South Korea. For more details, see an in-depth quality of life comparison of South Korea vs. United Kingdom using our country comparison tool.

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