What is the Population of South Korea?
Facts last checked 31 August 2026.
South Korea has a population of approximately 51,159,889 people, making it the 30th most populated country of the 196 countries covered on this site — around 0.64% of the world's population. With a land area of 100,210 km², the population density is roughly 511 people per km².
| Population | 51,159,889 |
|---|---|
| Population rank | 30th of 196 |
| Share of world population | 0.64% |
| Area | 100,210 km² |
| Population density | 511 / km² |
| Demonym | South Korean |
Curious about South Korea?
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Population of South Korea — FAQ
What is the population of South Korea?
The population of South Korea is approximately 51,159,889 (51.2 million) based on the latest available data.
What is the population of South Korea in 2026?
As of 2026, the estimated population of South Korea is approximately 51,159,889 people. South Korea is the 30th most populated country in our dataset.
How many people live in South Korea?
Approximately 51,159,889 people live in South Korea, making it the 30th most populated country out of 196 covered on this site.
How does South Korea rank by population?
South Korea is the 30th most populated of the 196 countries covered on this site, with a world population share of 0.64%.
What is the population density of South Korea?
South Korea has a population density of roughly 511 people per km², based on a land area of 100,210 km².
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