日本与美国对比

日本与美国:年龄中位数

2023 年年龄中位数:日本为 49 年,美国为 38 年(据 UN 估计)。 2023 年日本的数值较高,高出 10.9 年,是美国的 1.29 倍。

年 · UN

日本与美国:年龄中位数2023 年年龄中位数:日本为 49 年,美国为 38 年(据 UN 估计)。 2023 年日本的数值较高,高出 10.9 年,是美国的 1.29 倍。
日本美国联合国预测(中方案)95% 预测区间世界

数据解读

  • 自 1967 年超过美国以来,日本的数值一直更高。
  • 2023 年,在 229 个国家中,日本排名第 4,美国排名第 68(从高到低)。
  • 根据联合国预测(中方案),2100 年日本为 53 年,美国为 45.3 年。
  • 全球整体:2023 年为 30.4 年。

逐年数据

年 · UN

年份日本美国世界
2023493830.4
202248.637.730.1
202148.137.529.8
202047.737.229.6
201947.33729.3
201846.936.829
201746.536.728.8
201646.236.528.5
201545.836.428.3
201445.536.328.1
201345.136.227.8
201244.836.127.6
201144.53627.4
201044.235.927.2
200943.935.827
200843.535.726.7
200743.235.526.5
200642.935.426.3
200542.635.226.1
200442.23525.9
200341.834.825.7
200241.534.725.5
200141.134.525.3
200040.834.325.1
199940.434.124.9
199840.133.924.7
199739.733.624.4
199639.433.424.2
19953933.124
199438.632.923.8
199338.232.623.5
199237.832.423.3
199137.332.123.1
199036.931.922.9
198936.431.622.8
19883631.322.6
198735.53122.4
19863530.722.2
198534.530.422
198433.930.221.9
198333.429.921.8
198232.829.621.7
198132.329.421.6
198031.729.121.5
197931.228.921.3
197830.728.621.1
197730.228.321
197629.927.920.8
197529.727.620.7
197429.427.320.5
197329.227.120.4
197228.92720.4
197128.626.820.3
197028.326.720.3
196927.926.720.3
196827.526.720.4
196727.226.820.5
196626.926.920.6
196526.62720.8
196426.327.221
196325.927.521.2
196225.527.721.4
196125.12821.4
196024.728.321.5
195924.328.521.5
195823.928.721.5
195723.528.821.6
195623.128.921.7
195522.72921.8
195422.42921.9
1953222922
195221.72922.1
195121.52922.1
195021.32922.2
联合国预测(中方案) · 2024–2100
年份日本美国世界
202449.449.4–49.438.338.3–38.330.6
202549.849.7–49.838.538.4–38.630.9
202650.250.1–50.338.738.6–38.931.1
202750.550.4–50.738.938.7–39.131.3
202850.950.7–51.139.138.8–39.431.6
202951.250.9–51.439.339–39.731.8
203051.551.2–51.839.639.1–4032
203151.851.4–52.139.839.2–40.332.2
20325251.6–52.44039.3–40.632.4
203352.251.7–52.740.239.4–40.932.6
203452.451.8–52.940.339.5–41.232.8
203552.551.9–53.240.539.5–41.433
203652.751.9–53.440.639.5–41.733.2
203752.852–53.640.739.4–41.933.4
203852.952–53.840.739.4–42.133.6
20395351.9–5440.839.3–42.333.8
204053.151.9–54.240.839.3–42.534
204153.151.8–54.440.939.2–42.634.2
204253.151.7–54.64139.2–42.834.4
204353.151.5–54.74139.2–4334.6
204453.151.3–54.941.139.2–43.234.8
20455351.1–5541.239.3–43.435
20465351–55.141.339.4–43.635.2
204752.950.8–55.241.439.5–43.835.4
204852.850.6–55.341.539.6–4435.6
204952.850.5–55.341.739.7–44.235.9
205052.850.4–55.441.939.7–44.436.1
205152.750.2–55.54239.8–44.636.3
205252.750.2–55.642.239.9–44.836.5
205352.750.1–55.742.339.9–45.136.7
205452.750.1–55.842.440–45.336.9
205552.850.1–55.942.640–45.637.1
205652.850.1–5642.740.1–45.837.3
205752.950.1–56.242.840.1–4637.5
20585350.2–56.342.940.1–46.237.6
20595350.3–56.54340.2–46.437.8
206053.150.4–56.643.140.1–46.637.9
206153.250.4–56.843.240.1–46.838
206253.350.5–5743.340.1–4738.1
206353.350.6–57.143.440.1–47.238.3
206453.450.6–57.243.540–47.438.4
206553.550.6–57.343.540–47.638.5
206653.550.6–57.543.540–47.738.6
206753.550.6–57.643.640–47.938.7
206853.650.5–57.743.640–4838.8
206953.650.4–57.943.740–48.138.9
207053.650.3–5843.740–48.339
207153.650.1–58.243.840–48.439.1
207253.649.8–58.343.840–48.539.2
207353.549.6–58.543.840–48.639.3
207453.549.3–58.643.940–48.739.4
207553.449–58.843.940–48.839.5
207653.248.8–5943.940–48.939.6
207753.148.6–59.14440.1–4939.7
20785348.4–59.24440.1–49.239.8
207952.848.2–59.444.140.2–49.340
208052.748–59.544.140.2–49.440.1
208152.647.9–59.644.240.2–49.640.2
208252.547.8–59.644.240.3–49.740.3
208352.447.7–59.744.340.3–49.840.4
208452.447.7–59.744.440.4–49.940.5
208552.347.7–59.844.540.4–5040.6
208652.347.6–59.844.540.5–50.140.7
208752.347.6–59.844.640.5–50.340.9
208852.347.6–59.844.740.5–50.441
208952.347.7–59.844.840.6–50.541.1
209052.447.8–59.844.840.6–50.741.2
209152.447.8–59.844.940.6–50.841.3
209252.547.9–59.94540.6–5141.4
209352.548–59.94540.7–51.141.5
209452.648.1–6045.140.7–51.241.6
209552.748.1–6045.140.7–51.441.7
209652.848.2–60.145.240.7–51.541.8
209752.848.3–60.245.240.7–51.641.9
209852.948.4–60.245.340.7–51.742
209952.948.4–60.345.340.7–51.842
21005348.5–60.445.340.7–5242.1

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须知

  • 一半人口年龄高于此值,另一半低于此值。
  • 来源:UN DESA, World Population Prospects 2024。
  • 虚线为联合国预测(中方案),是一种情景而非预报;阴影带为其95% 预测区间。
  • 排名基于 2023 年有数值的 229 个国家,从高到低排列。
  • 浅色线为同一来源统计的全球整体数值。

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