Country size comparison

compared to

Republic of the Congo is about 3.4 times bigger than South Korea.

South Korea is approximately 99,720 sq km, while Republic of the Congo is approximately 342,000 sq km, making Republic of the Congo 243% larger than South Korea. Meanwhile, the population of South Korea is ~51.8 million people (46.3 million fewer people live in Republic of the Congo).
Tip: This to-scale comparison of South Korea vs. Republic of the Congo uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: Republic of the Congo vs. South Korea

Flip Comparison · See true size
See Republic of the Congo on top of South Korea
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Quality of Life Comparison · 13 statistics
Make 8.2 times more money in South Korea
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Cost of Living Comparison · 7 categories - 2026 data
South Korea is 10.4% more expensive than Republic of the Congo overall
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Moving from Republic of the Congo to South Korea · OECD 2023
6 people moved from Republic of the Congo to South Korea.
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