Country size comparison

compared to

South Korea is about 183 times bigger than Guam.

Guam is approximately 544 sq km, while South Korea is approximately 99,720 sq km, making South Korea 18,231% larger than Guam. Meanwhile, the population of Guam is ~169,086 people (51.7 million more people live in South Korea).
Tip: This to-scale comparison of Guam 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. Guam

Flip Comparison · See true size
See South Korea on top of Guam
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Quality of Life Comparison · 6 statistics
Be 2.1 times more likely to be unemployed in Guam
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Cost of Living Comparison · 7 categories - 2026 data
Guam is 85.1% more expensive than South Korea overall
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Moving from South Korea to Guam · UN DESA 2020
2,865 people born in South Korea live in Guam.
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