Country size comparison
compared to
Mongolia is about 16 times bigger than South Korea.
South Korea is approximately 99,720 sq km, while Mongolia is approximately 1,564,116 sq km, making Mongolia 1,469% larger than South Korea. Meanwhile, the population of South Korea is ~51.8 million people (48.6 million fewer people live in Mongolia).
Tip:
This to-scale comparison of
South Korea
vs.
Mongolia
uses the Mercator projection, which distorts the size of regions near the poles.
Try dragging the outline to reposition.
Compare further: Mongolia vs. South Korea
Flip Comparison · See true size
See Mongolia on top of South Korea
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Quality of Life Comparison · 11 statistics
Make 3.1 times more money in South Korea
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Cost of Living Comparison · 7 categories - 2026 data
South Korea is 73.5% more expensive than Mongolia overall
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Moving from Mongolia to South Korea · OECD 2023
11,729 people moved from Mongolia to South Korea.
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