日本と韓国の比較

日本と韓国の年齢中央値

2023 年の年齢中央値は、日本が 49 年、韓国が 44.5 年 です(UN の推定値)。 2023 年の値は日本のほうが 4.5 年 高く、韓国の 1.1 倍でした。

年 · UN

日本と韓国の年齢中央値2023 年の年齢中央値は、日本が 49 年、韓国が 44.5 年 です(UN の推定値)。 2023 年の値は日本のほうが 4.5 年 高く、韓国の 1.1 倍でした。
日本韓国国連予測(中位推計)95% 予測区間世界

数字からわかること

  • 1950 年以降、両国ともデータのあるすべての年で日本のほうが高くなっています。
  • 2023 年の順位は、229 か国中(高い順)日本が 4 位、韓国が 19 位でした。
  • 国連予測(中位推計)では、2100 年に日本が 53 年、韓国が 59.9 年 とされています。
  • 世界全体:30.4 年(2023 年)。

年ごとの値

年 · UN

年日本韓国世界
20234944.530.4
202248.643.930.1
202148.143.429.8
202047.742.829.6
201947.342.229.3
201846.941.629
201746.541.128.8
201646.240.528.5
201545.839.928.3
201445.539.228.1
201345.138.527.8
201244.837.927.6
201144.537.227.4
201044.236.627.2
200943.93627
200843.535.426.7
200743.234.826.5
200642.934.226.3
200542.633.626.1
200442.232.925.9
200341.832.325.7
200241.531.725.5
200141.131.225.3
200040.830.725.1
199940.430.224.9
199840.129.724.7
199739.729.224.4
199639.428.824.2
19953928.324
199438.627.923.8
199338.227.423.5
199237.826.923.3
199137.326.323.1
199036.925.822.9
198936.425.322.8
19883624.822.6
198735.524.322.4
19863523.822.2
198534.523.322
198433.922.821.9
198333.422.321.8
198232.821.821.7
198132.321.421.6
198031.720.921.5
197931.220.521.3
197830.72021.1
197730.219.621
197629.919.220.8
197529.718.920.7
197429.418.520.5
197329.218.220.4
197228.91820.4
197128.617.820.3
197028.317.720.3
196927.917.620.3
196827.517.620.4
196727.217.520.5
196626.917.520.6
196526.617.520.8
196426.317.721
196325.917.921.2
196225.518.121.4
196125.118.321.4
196024.718.321.5
195924.318.321.5
195823.918.321.5
195723.518.221.6
195623.11821.7
195522.717.921.8
195422.417.721.9
19532217.622
195221.717.522.1
195121.517.522.1
195021.317.722.2
国連予測(中位推計) · 2024–2100
年日本韓国世界
202449.449.4–49.445.145–45.130.6
202549.849.7–49.845.645.5–45.830.9
202650.250.1–50.346.245.9–46.531.1
202750.550.4–50.746.846.4–47.231.3
202850.950.7–51.147.346.8–47.931.6
202951.250.9–51.447.947.2–48.631.8
203051.551.2–51.848.547.6–49.332
203151.851.4–52.14948–5032.2
20325251.6–52.449.648.4–50.832.4
203352.251.7–52.750.148.7–51.532.6
203452.451.8–52.950.749–52.232.8
203552.551.9–53.251.249.2–52.933
203652.751.9–53.451.649.4–53.633.2
203752.852–53.652.149.7–54.233.4
203852.952–53.852.549.8–54.933.6
20395351.9–5452.950–55.533.8
204053.151.9–54.253.350.2–56.134
204153.151.8–54.453.750.4–56.734.2
204253.151.7–54.65450.6–57.234.4
204353.151.5–54.754.450.8–57.734.6
204453.151.3–54.954.751–58.234.8
20455351.1–555551.2–58.735
20465351–55.155.351.4–59.235.2
204752.950.8–55.255.751.6–59.635.4
204852.850.6–55.35651.8–60.135.6
204952.850.5–55.356.452–60.535.9
205052.850.4–55.456.752.2–60.936.1
205152.750.2–55.557.152.4–61.436.3
205252.750.2–55.657.552.6–61.836.5
205352.750.1–55.757.852.7–62.236.7
205452.750.1–55.858.252.9–62.636.9
205552.850.1–55.958.553–63.137.1
205652.850.1–5658.853.1–63.537.3
205752.950.1–56.259.253.1–63.937.5
20585350.2–56.359.553.1–64.437.6
20595350.3–56.559.853.1–64.937.8
206053.150.4–56.660.153.1–65.437.9
206153.250.4–56.860.353.1–65.838
206253.350.5–5760.653.2–66.338.1
206353.350.6–57.160.853.2–66.738.3
206453.450.6–57.260.953.2–67.138.4
206553.550.6–57.36153.3–67.538.5
206653.550.6–57.561.153.4–67.938.6
206753.550.6–57.661.253.5–68.338.7
206853.650.5–57.761.353.5–68.738.8
206953.650.4–57.961.453.5–6938.9
207053.650.3–5861.553.6–69.439
207153.650.1–58.261.653.6–69.739.1
207253.649.8–58.361.853.5–7039.2
207353.549.6–58.561.953.4–70.239.3
207453.549.3–58.662.153.3–70.339.4
207553.449–58.862.253.1–70.439.5
207653.248.8–5962.452.9–70.439.6
207753.148.6–59.162.652.7–70.439.7
20785348.4–59.262.752.5–70.439.8
207952.848.2–59.462.952.3–70.440
208052.748–59.56352.2–70.440.1
208152.647.9–59.66352–70.440.2
208252.547.8–59.66351.9–70.540.3
208352.447.7–59.762.951.8–70.640.4
208452.447.7–59.762.751.7–70.740.5
208552.347.7–59.862.551.7–70.840.6
208652.347.6–59.862.251.7–70.840.7
208752.347.6–59.861.951.6–70.840.9
208852.347.6–59.861.651.5–70.941
208952.347.7–59.861.451.5–70.741.1
209052.447.8–59.861.251.5–70.241.2
209152.447.8–59.86151.4–69.641.3
209252.547.9–59.960.951.3–6941.4
209352.548–59.960.751.3–68.341.5
209452.648.1–6060.651.3–67.641.6
209552.748.1–6060.551.2–6741.7
209652.848.2–60.160.451.2–66.441.8
209752.848.3–60.260.251.1–65.941.9
209852.948.4–60.260.151.1–65.342
209952.948.4–60.36051.1–64.742
21005348.5–60.459.951–64.142.1

国ごとに見る

知っておきたいこと

  • 人口の半数がこの年齢より上、半数が下になる年齢。
  • 出典:UN DESA, World Population Prospects 2024。
  • 破線は国連予測(中位推計)です。確定した見通しではなく、ひとつのシナリオです。帯はその95% 予測区間を示します。
  • 順位は 2023 年に値のある 229 か国を対象に、高い順に数えています。
  • 薄い線は、同じ出典による世界全体の値です。

各レイヤーの仕組み、データの出どころ、そこからはわからないこと: 国々の推移

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