Country size comparison
compared to
South Korea is about 99 times smaller than United States.
United States is approximately 9,833,517 sq km, while South Korea is approximately 99,720 sq km, making South Korea 1.01% the size of United States. Meanwhile, the population of United States is ~337.3 million people (285.5 million fewer people live in South Korea).
Tip:
This to-scale comparison of
United States
vs.
South Korea
uses the Mercator projection, which distorts the size of regions near the poles.
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Compare further: South Korea vs. United States
Flip Comparison · See true size
See South Korea on top of United States
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Quality of Life Comparison · 10 statistics
Make 45.5% more money in United States
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Cost of Living Comparison · 7 categories - 2026 data
United States is 84.6% more expensive than South Korea overall
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Moving from South Korea to United States · OECD 2023
14,240 people moved from South Korea to United States.
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