日本とスペインの比較

日本とスペインの年齢中央値

2023 年の年齢中央値は、日本が 49 年、スペインが 44.9 年 です(UN の推定値)。 2023 年の値は日本のほうが 4.1 年 高く、スペインの 1.09 倍でした。

年 · UN

日本とスペインの年齢中央値2023 年の年齢中央値は、日本が 49 年、スペインが 44.9 年 です(UN の推定値)。 2023 年の値は日本のほうが 4.1 年 高く、スペインの 1.09 倍でした。
日本スペイン国連予測(中位推計)95% 予測区間世界

数字からわかること

  • 1973 年にスペインを上回って以来、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、スペインが 16 位でした。
  • 国連予測(中位推計)では、2100 年に日本が 53 年、スペインが 52.2 年 とされています。
  • 世界全体:30.4 年(2023 年)。

年ごとの値

年 · UN

年日本スペイン世界
20234944.930.4
202248.644.430.1
202148.143.929.8
202047.743.529.6
201947.343.129.3
201846.942.829
201746.542.428.8
201646.242.128.5
201545.841.628.3
201445.541.228.1
201345.140.627.8
201244.840.127.6
201144.539.627.4
201044.239.227.2
200943.938.827
200843.538.426.7
200743.238.226.5
200642.93826.3
200542.637.826.1
200442.237.525.9
200341.837.325.7
200241.537.125.5
200141.136.825.3
200040.836.325.1
199940.435.924.9
199840.135.524.7
199739.735.124.4
199639.434.724.2
19953934.324
199438.633.923.8
199338.233.623.5
199237.833.223.3
199137.332.923.1
199036.932.522.9
198936.432.122.8
19883631.822.6
198735.531.522.4
19863531.222.2
198534.530.922
198433.930.621.9
198333.430.421.8
198232.830.121.7
198132.329.921.6
198031.729.821.5
197931.229.621.3
197830.729.421.1
197730.229.221
197629.929.120.8
197529.72920.7
197429.42920.5
197329.22920.4
197228.92920.4
197128.629.120.3
197028.329.120.3
196927.929.320.3
196827.529.420.4
196727.229.420.5
196626.929.320.6
196526.629.220.8
196426.329.121
196325.92921.2
196225.528.821.4
196125.128.621.4
196024.728.421.5
195924.328.221.5
195823.928.121.5
195723.52821.6
195623.127.921.7
195522.727.721.8
195422.427.521.9
19532227.222
195221.72722.1
195121.526.822.1
195021.326.522.2
国連予測(中位推計) · 2024–2100
年日本スペイン世界
202449.449.4–49.445.445.3–45.530.6
202549.849.7–49.845.945.6–46.130.9
202650.250.1–50.346.345.9–46.731.1
202750.550.4–50.746.846.1–47.331.3
202850.950.7–51.147.246.4–47.931.6
202951.250.9–51.447.646.5–48.631.8
203051.551.2–51.848.146.6–49.232
203151.851.4–52.148.446.7–49.932.2
20325251.6–52.448.846.6–50.532.4
203352.251.7–52.749.246.5–51.232.6
203452.451.8–52.949.546.4–51.832.8
203552.551.9–53.249.846.2–52.433
203652.751.9–53.450.146–53.133.2
203752.852–53.650.445.8–53.733.4
203852.952–53.850.645.4–54.333.6
20395351.9–5450.845–54.933.8
204053.151.9–54.25144.6–55.434
204153.151.8–54.451.244–5634.2
204253.151.7–54.651.443.3–56.534.4
204353.151.5–54.751.542.7–57.134.6
204453.151.3–54.951.642.2–57.634.8
20455351.1–5551.741.7–58.135
20465351–55.151.841.4–58.635.2
204752.950.8–55.251.841.3–59.135.4
204852.850.6–55.351.841.2–59.635.6
204952.850.5–55.351.841.1–6035.9
205052.850.4–55.451.841.1–60.536.1
205152.750.2–55.551.741.2–60.936.3
205252.750.2–55.651.741.3–61.336.5
205352.750.1–55.751.741.3–61.836.7
205452.750.1–55.851.741.4–62.236.9
205552.850.1–55.951.741.4–62.637.1
205652.850.1–5651.741.4–63.137.3
205752.950.1–56.251.841.5–63.537.5
20585350.2–56.351.841.5–63.937.6
20595350.3–56.551.941.5–64.237.8
206053.150.4–56.65241.5–64.537.9
206153.250.4–56.852.241.4–64.838
206253.350.5–5752.341.4–65.138.1
206353.350.6–57.152.441.3–65.438.3
206453.450.6–57.252.541.2–65.638.4
206553.550.6–57.352.641.1–65.938.5
206653.550.6–57.552.641–66.138.6
206753.550.6–57.652.740.8–66.338.7
206853.650.5–57.752.740.7–66.638.8
206953.650.4–57.952.740.5–66.938.9
207053.650.3–5852.740.4–67.139
207153.650.1–58.252.740.4–67.439.1
207253.649.8–58.352.640.3–67.839.2
207353.549.6–58.552.540.2–68.139.3
207453.549.3–58.652.440.2–68.439.4
207553.449–58.852.240.2–68.839.5
207653.248.8–5952.140.1–69.239.6
207753.148.6–59.15240.1–69.639.7
20785348.4–59.251.840–7039.8
207952.848.2–59.451.740–70.440
208052.748–59.551.640–70.840.1
208152.647.9–59.651.539.9–71.240.2
208252.547.8–59.651.540–71.640.3
208352.447.7–59.751.440–7240.4
208452.447.7–59.751.340.1–72.440.5
208552.347.7–59.851.340.1–72.740.6
208652.347.6–59.851.340.2–7340.7
208752.347.6–59.851.340.2–73.340.9
208852.347.6–59.851.340.2–73.541
208952.347.7–59.851.440.3–73.841.1
209052.447.8–59.851.440.3–7441.2
209152.447.8–59.851.540.4–74.341.3
209252.547.9–59.951.640.4–74.541.4
209352.548–59.951.740.5–74.741.5
209452.648.1–6051.740.6–74.841.6
209552.748.1–6051.840.7–74.841.7
209652.848.2–60.151.940.7–74.741.8
209752.848.3–60.25240.8–74.441.9
209852.948.4–60.252.140.8–74.242
209952.948.4–60.352.240.8–73.942
21005348.5–60.452.240.9–73.542.1

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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