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South Korea population pyramid 2000

46,766,661 people in 2000 (historical estimate). This page shows South Korea’s age and sex structure in 2000 and how it differs from 2026.

2000 population
46.8Mhistorical estimate
Median age
30.7 years2026: 46.2
Under age 15
21.0%2026: 9.8%
Age 65+
7.1%2026: 21.4%

South Korea population pyramid

2000 · Share of total by five-year age group and sex

Historical estimate
South Korea population pyramid for 2000: males on the left and females on the right Male share Female share 100+ males: 13 (0.0%) 100+ females: 899 (0.0%) 100+ 95–99 males: 711 (0.0%) 95–99 females: 8,373 (0.0%) 95–99 90–94 males: 6,835 (0.0%) 90–94 females: 32,959 (0.1%) 90–94 85–89 males: 32,217 (0.1%) 85–89 females: 89,255 (0.2%) 85–89 80–84 males: 94,421 (0.2%) 80–84 females: 202,881 (0.4%) 80–84 75–79 males: 214,446 (0.5%) 75–79 females: 378,750 (0.8%) 75–79 70–74 males: 351,010 (0.8%) 70–74 females: 554,122 (1.2%) 70–74 65–69 males: 592,132 (1.3%) 65–69 females: 757,223 (1.6%) 65–69 60–64 males: 850,192 (1.8%) 60–64 females: 933,894 (2.0%) 60–64 55–59 males: 986,327 (2.1%) 55–59 females: 998,047 (2.1%) 55–59 50–54 males: 1,198,624 (2.6%) 50–54 females: 1,134,830 (2.4%) 50–54 45–49 males: 1,498,891 (3.2%) 45–49 females: 1,400,618 (3.0%) 45–49 40–44 males: 2,082,111 (4.5%) 40–44 females: 1,943,312 (4.2%) 40–44 35–39 males: 2,214,921 (4.7%) 35–39 females: 2,078,271 (4.4%) 35–39 30–34 males: 2,166,838 (4.6%) 30–34 females: 2,032,862 (4.3%) 30–34 25–29 males: 2,222,543 (4.8%) 25–29 females: 2,086,798 (4.5%) 25–29 20–24 males: 2,115,600 (4.5%) 20–24 females: 1,852,044 (4.0%) 20–24 15–19 males: 2,020,626 (4.3%) 15–19 females: 1,821,374 (3.9%) 15–19 10–14 males: 1,652,392 (3.5%) 10–14 females: 1,452,652 (3.1%) 10–14 5–9 males: 1,868,534 (4.0%) 5–9 females: 1,605,783 (3.4%) 5–9 0–4 males: 1,717,700 (3.7%) 0–4 females: 1,514,629 (3.2%) 0–4 10%5% Age 5%10%

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SVG CSV data

Historical estimate

Values for 2000 are UN estimates reconstructed from censuses, surveys, and registration data available up to 2023; earlier years generally carry more uncertainty.

South Korea age structure in 2000

In 2000, children under 15 made up 21.0% of the population, people aged 15–64 71.9%, and people aged 65 or older 7.1%. On these shares the structure is classed as transitional; see the guide to population pyramid types.

The total age dependency ratio was 39.0 (29.2 children and 9.9 people aged 65+ per 100 aged 15–64). The largest five-year groups were 25–29, 35–39, 30–34, which together accounted for 27.4% of the population.

Fertility was 1.47 births per woman and life expectancy at birth 76.2 years. The population changed by +0.59% during the year.

South Korea in 2000 compared with 2026

Between 2000 and 2026, South Korea’s population grew by 10% and the median age rose by 15.5 years. The table sets the two years side by side; percentage-point differences compare shares, not counts.

Indicator20002026Change
Population46,766,66151,600,388+10.3%
Median age (years)30.746.2+15.5
Under 1521.0%9.8%−11.2 pts
Aged 15–6471.9%68.7%−3.2 pts
Aged 65+7.1%21.4%+14.3 pts
Fertility rate1.470.76−0.71
Life expectancy (years)76.284.6+8.4
Males per 100 females104.499.4−5.0

South Korea population by age and sex in 2000

Counts by five-year age group, with everyone aged 100 or older combined. Download the CSV for every chart year.

Age groupMaleFemaleTotalShare
0–41,717,7001,514,6293,232,3296.9%
5–91,868,5341,605,7833,474,3177.4%
10–141,652,3921,452,6523,105,0446.6%
15–192,020,6261,821,3743,842,0008.2%
20–242,115,6001,852,0443,967,6448.5%
25–292,222,5432,086,7984,309,3419.2%
30–342,166,8382,032,8624,199,7009.0%
35–392,214,9212,078,2714,293,1929.2%
40–442,082,1111,943,3124,025,4238.6%
45–491,498,8911,400,6182,899,5096.2%
50–541,198,6241,134,8302,333,4545.0%
55–59986,327998,0471,984,3744.2%
60–64850,192933,8941,784,0863.8%
65–69592,132757,2231,349,3552.9%
70–74351,010554,122905,1321.9%
75–79214,446378,750593,1961.3%
80–8494,421202,881297,3020.6%
85–8932,21789,255121,4720.3%
90–946,83532,95939,7940.1%
95–997118,3739,0840.0%
100+138999120.0%

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APA

World Population Pyramid. (2026, September 28). South Korea Population Pyramid 2000. https://worldpopulationpyramid.com/countries/south-korea/2000/

MLA

“South Korea Population Pyramid 2000.” World Population Pyramid, 28 Sept. 2026, worldpopulationpyramid.com/countries/south-korea/2000/.

Chicago

World Population Pyramid. “South Korea Population Pyramid 2000.” Last modified September 28, 2026. https://worldpopulationpyramid.com/countries/south-korea/2000/.

Underlying data: United Nations, Department of Economic and Social Affairs, Population Division (2024). World Population Prospects 2024.

Frequently asked questions

What was the population of South Korea in 2000?

UN World Population Prospects 2024 estimates South Korea's population in 2000 at 46,766,661.

What was the median age in South Korea in 2000?

The median age was 30.7 years, compared with 46.2 years in 2026.

What share of South Korea was under 15 or 65+ in 2000?

21.0% were under 15 and 7.1% aged 65 or older, giving a total age dependency ratio of 39.0.

Sources and notes