In 2025, the total population of South Korea is projected to be around ***** million. In thirty years, the number of people aged 15 to 64 is estimated to decrease by one-third, while the number of older adults is anticipated to more than double. Additionally, the overall population is expected to decline by around *** million people by that time. Declining birth rate Several factors are contributing to the expected demographic changes in South Korea. Firstly, the birth rate has been declining for years. As of 2024, South Korea had the lowest fertility rate in the world. This trend continues despite the efforts of successive governments to encourage young people to have children. An increasing number of South Korean women are prioritizing their careers, often choosing to focus on work rather than starting a family at a young age. While the employment rate for South Korean women is still lower than that of men, it has steadily risen over the past decade. Increase in life expectancy Secondly, life expectancy in South Korea has steadily increased due to improved living standards and healthcare. The average life expectancy at birth for South Koreans has risen from less than 75 years to almost 83 years over the past twenty years. As a result, the proportion of people aged 65 and older has grown from less than ** percent to around ** percent in the last decade.

The statistic shows the total population of South Korea from 1980 to 2024, with projections up until 2030. In 2024, the total population of South Korea was about 51.75 million people. Population of South Korea South Korea, also called Republic of Korea, has one of the highest population densities worldwide, i.e. a very high number of inhabitants per square kilometer. However, this does not equal bad standard of living; on the Human Development Index, which ranks countries by their level of living standards using key factors, such as unemployment rate, literacy rate, fertility and mortality rates, etc., South Korea is among the highest-ranked countries. When looking at the aforementioned key factors, South Korea indeed seems to offer a fairly stable environment for its inhabitants, economically and demographically: The country’s unemployment rate has been relatively steady for the past decade, its gross domestic product (GDP) is constantly increasing, and it is among the countries with the highest trade surplus worldwide. As for standard of living, life expectancy at birth in South Korea is among the highest worldwide – South Korea is even mentioned in a recent ranking of the best birthplaces for children. Despite the high population density, South Korea is now one of the countries with the lowest fertility rates, i.e. the number of babies born by women of childbearing age. This apparent discrepancy could be explained by a high number of immigrants coupled with the aforementioned high life expectancy.

The total population in South Korea was estimated at 51.8 million people in 2024, according to the latest census figures and projections from Trading Economics. This dataset provides - South Korea Population - actual values, historical data, forecast, chart, statistics, economic calendar and news.

Historical dataset showing South Korea population growth rate by year from 1961 to 2023.

In 2024, the population of South Korea was estimated to be about ***** million. The population of North Korea was approximately ***** million, which is roughly half the population of South Korea. Economic comparison between South and North Korea Following the Korean War (1950-1953), South Korea and North Korea pursued vastly different trajectories, both politically and economically. South Korea embraced capitalism and free market principles, which fueled its rapid economic growth and transformed it into one of the world's leading economies. In contrast, North Korea adopted a state-controlled, centrally planned economy, leading to isolation and economic stagnation. While South Korea's gross domestic product (GDP) reached around ***** trillion South Korean won in 2023, only about ** trillion won was recorded for North Korea. Food crisis in North Korea North Korea has faced food insecurity for a long time, and this has been exacerbated in the aftermath of the COVID-19 pandemic. It was estimated that the country had a food shortage of around ******* metric tons in 2023. Although the North Korean government maintains a centrally planned economic system, food distribution has long been a problem, as an increasing number of North Korean defectors have reported that they have never received food from North Korean authorities.

Korea Population Projection: 81 Years data was reported at 620,266.000 Person in 2065. This records a decrease from the previous number of 675,586.000 Person for 2064. Korea Population Projection: 81 Years data is updated yearly, averaging 376,035.000 Person from Dec 2000 (Median) to 2065, with 66 observations. The data reached an all-time high of 756,298.000 Person in 2050 and a record low of 66,754.000 Person in 2000. Korea Population Projection: 81 Years data remains active status in CEIC and is reported by Statistics Korea. The data is categorized under Global Database’s Korea – Table KR.G004: Population Projection: Statistics Korea.

Graph and download economic data for Population, Total for Republic of Korea (POPTOTKRA647NWDB) from 1960 to 2024 about Korea and population.

The total population of South Korea was estimated to reach around **** million in 2025. While South Korea's population has increased since the 1960s, it is expected to fall to about ** million by 2072.

Graph and download economic data for Population Growth for the Republic of Korea (SPPOPGROWKOR) from 1961 to 2024 about Korea, population, and rate.

In 2023, the annual population growth in South Korea amounted to 0.08 percent. Between 1961 and 2023, the figure dropped by 2.89 percentage points, though the decline followed an uneven course rather than a steady trajectory.

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Further information about South Korea population data

• In the latest reports, South Korea Unemployment Rate increased to 2.6 % in Oct 2025
• Monthly earnings of the South Korea population was 3,110.1 USD in Sep 2025
• South Korea Labour Force Participation Rate dropped to 64.8 % in Oct 2025

View yearly updates and historical trends for South Korea Population. Source: World Bank. Track economic data with YCharts analytics.

Historical dataset of population level and growth rate for the Seoul, South Korea metro area from 1950 to 2025.

Korea Population Projection: 60 Years data was reported at 470,063.000 Person in 2065. This records a decrease from the previous number of 504,176.000 Person for 2064. Korea Population Projection: 60 Years data is updated yearly, averaging 493,206.500 Person from Dec 1960 (Median) to 2065, with 106 observations. The data reached an all-time high of 931,457.000 Person in 2021 and a record low of 102,145.000 Person in 1963. Korea Population Projection: 60 Years data remains active status in CEIC and is reported by Statistics Korea. The data is categorized under Global Database’s Korea – Table KR.G004: Population Projection: Statistics Korea.

In 2024, Seoul's population amounted to around *** million, a decline from approximately *** million residents in the previous year. Seoul, the capital of South Korea, is one of the cities with the highest population densities in the world.

In 2025, South Korea's male population is projected to reach about ***** million, while the female population is estimated at ***** million. In the long term, South Korea's population is expected to decline, reaching about ***** million in 2072.

Historical dataset of population level and growth rate for the Incheon, South Korea metro area from 1950 to 2025.

Graph and download economic data for Infra-Annual Labor Statistics: Working-Age Population Total: From 55 to 64 Years for Korea (LFWA55TTKRM647S) from Jun 1999 to Sep 2025 about 55 to 64 years, working-age, Korea, and population.

Korea Population: Growth data was reported at 0.429 % in 2017. This records a decrease from the previous number of 0.451 % for 2016. Korea Population: Growth data is updated yearly, averaging 1.000 % from Dec 1960 (Median) to 2017, with 58 observations. The data reached an all-time high of 2.967 % in 1961 and a record low of 0.212 % in 2005. Korea Population: Growth data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s South Korea – Table KR.World Bank.WDI: Population and Urbanization Statistics. Annual population growth rate for year t is the exponential rate of growth of midyear population from year t-1 to t, expressed as a percentage . Population is based on the de facto definition of population, which counts all residents regardless of legal status or citizenship.; ; Derived from total population. Population source: (1) United Nations Population Division. World Population Prospects: 2017 Revision, (2) Census reports and other statistical publications from national statistical offices, (3) Eurostat: Demographic Statistics, (4) United Nations Statistical Division. Population and Vital Statistics Reprot (various years), (5) U.S. Census Bureau: International Database, and (6) Secretariat of the Pacific Community: Statistics and Demography Programme.; Weighted average;

Actual value and historical data chart for South Korea Annualized Average Growth Rate In Per Capita Real Survey Mean Consumption Or Income Total Population Percent