South Korea vs United States

South Korea vs United States: Median age

Median age in 2023: 44.5 years in South Korea and 38 years in United States, by UN estimates. In 2023 the value was higher in South Korea, by 6.5 years, or 1.17 times that in United States.

years · UN

South Korea vs United States: Median ageMedian age in 2023: 44.5 years in South Korea and 38 years in United States, by UN estimates. In 2023 the value was higher in South Korea, by 6.5 years, or 1.17 times that in United States.
South KoreaUnited StatesUN projection (medium variant)95% prediction intervalWorld

What the numbers say

  • South Korea has been higher since 2009, when it overtook United States.
  • In 2023, South Korea ranked 19 and United States ranked 68 of 229 countries, counting from the highest.
  • The UN projection (medium variant) puts South Korea at 59.9 years and United States at 45.3 years in 2100.
  • The world as a whole: 30.4 years in 2023.

Every year

years · UN

YearSouth KoreaUnited StatesWorld
202344.53830.4
202243.937.730.1
202143.437.529.8
202042.837.229.6
201942.23729.3
201841.636.829
201741.136.728.8
201640.536.528.5
201539.936.428.3
201439.236.328.1
201338.536.227.8
201237.936.127.6
201137.23627.4
201036.635.927.2
20093635.827
200835.435.726.7
200734.835.526.5
200634.235.426.3
200533.635.226.1
200432.93525.9
200332.334.825.7
200231.734.725.5
200131.234.525.3
200030.734.325.1
199930.234.124.9
199829.733.924.7
199729.233.624.4
199628.833.424.2
199528.333.124
199427.932.923.8
199327.432.623.5
199226.932.423.3
199126.332.123.1
199025.831.922.9
198925.331.622.8
198824.831.322.6
198724.33122.4
198623.830.722.2
198523.330.422
198422.830.221.9
198322.329.921.8
198221.829.621.7
198121.429.421.6
198020.929.121.5
197920.528.921.3
19782028.621.1
197719.628.321
197619.227.920.8
197518.927.620.7
197418.527.320.5
197318.227.120.4
1972182720.4
197117.826.820.3
197017.726.720.3
196917.626.720.3
196817.626.720.4
196717.526.820.5
196617.526.920.6
196517.52720.8
196417.727.221
196317.927.521.2
196218.127.721.4
196118.32821.4
196018.328.321.5
195918.328.521.5
195818.328.721.5
195718.228.821.6
19561828.921.7
195517.92921.8
195417.72921.9
195317.62922
195217.52922.1
195117.52922.1
195017.72922.2
UN projection (medium variant) · 2024–2100
YearSouth KoreaUnited StatesWorld
202445.145–45.138.338.3–38.330.6
202545.645.5–45.838.538.4–38.630.9
202646.245.9–46.538.738.6–38.931.1
202746.846.4–47.238.938.7–39.131.3
202847.346.8–47.939.138.8–39.431.6
202947.947.2–48.639.339–39.731.8
203048.547.6–49.339.639.1–4032
20314948–5039.839.2–40.332.2
203249.648.4–50.84039.3–40.632.4
203350.148.7–51.540.239.4–40.932.6
203450.749–52.240.339.5–41.232.8
203551.249.2–52.940.539.5–41.433
203651.649.4–53.640.639.5–41.733.2
203752.149.7–54.240.739.4–41.933.4
203852.549.8–54.940.739.4–42.133.6
203952.950–55.540.839.3–42.333.8
204053.350.2–56.140.839.3–42.534
204153.750.4–56.740.939.2–42.634.2
20425450.6–57.24139.2–42.834.4
204354.450.8–57.74139.2–4334.6
204454.751–58.241.139.2–43.234.8
20455551.2–58.741.239.3–43.435
204655.351.4–59.241.339.4–43.635.2
204755.751.6–59.641.439.5–43.835.4
20485651.8–60.141.539.6–4435.6
204956.452–60.541.739.7–44.235.9
205056.752.2–60.941.939.7–44.436.1
205157.152.4–61.44239.8–44.636.3
205257.552.6–61.842.239.9–44.836.5
205357.852.7–62.242.339.9–45.136.7
205458.252.9–62.642.440–45.336.9
205558.553–63.142.640–45.637.1
205658.853.1–63.542.740.1–45.837.3
205759.253.1–63.942.840.1–4637.5
205859.553.1–64.442.940.1–46.237.6
205959.853.1–64.94340.2–46.437.8
206060.153.1–65.443.140.1–46.637.9
206160.353.1–65.843.240.1–46.838
206260.653.2–66.343.340.1–4738.1
206360.853.2–66.743.440.1–47.238.3
206460.953.2–67.143.540–47.438.4
20656153.3–67.543.540–47.638.5
206661.153.4–67.943.540–47.738.6
206761.253.5–68.343.640–47.938.7
206861.353.5–68.743.640–4838.8
206961.453.5–6943.740–48.138.9
207061.553.6–69.443.740–48.339
207161.653.6–69.743.840–48.439.1
207261.853.5–7043.840–48.539.2
207361.953.4–70.243.840–48.639.3
207462.153.3–70.343.940–48.739.4
207562.253.1–70.443.940–48.839.5
207662.452.9–70.443.940–48.939.6
207762.652.7–70.44440.1–4939.7
207862.752.5–70.44440.1–49.239.8
207962.952.3–70.444.140.2–49.340
20806352.2–70.444.140.2–49.440.1
20816352–70.444.240.2–49.640.2
20826351.9–70.544.240.3–49.740.3
208362.951.8–70.644.340.3–49.840.4
208462.751.7–70.744.440.4–49.940.5
208562.551.7–70.844.540.4–5040.6
208662.251.7–70.844.540.5–50.140.7
208761.951.6–70.844.640.5–50.340.9
208861.651.5–70.944.740.5–50.441
208961.451.5–70.744.840.6–50.541.1
209061.251.5–70.244.840.6–50.741.2
20916151.4–69.644.940.6–50.841.3
209260.951.3–694540.6–5141.4
209360.751.3–68.34540.7–51.141.5
209460.651.3–67.645.140.7–51.241.6
209560.551.2–6745.140.7–51.441.7
209660.451.2–66.445.240.7–51.541.8
209760.251.1–65.945.240.7–51.641.9
209860.151.1–65.345.340.7–51.742
20996051.1–64.745.340.7–51.842
210059.951–64.145.340.7–5242.1

Each country on its own

Good to know

  • Half the people are older than this age and half are younger.
  • Source: UN DESA, World Population Prospects 2024.
  • The dashed line is the UN projection (medium variant), a scenario rather than a forecast; the band is its 95% prediction interval.
  • Ranks count the 229 countries with a value in 2023, highest first.
  • The faint line is the world as a whole, as the same source counts it.

How the layers work, where their data comes from and what they can’t tell you: Countries through time

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