中国与日本：年龄中位数

2023 年年龄中位数：中国为 39.1 年，日本为 49 年（据 UN 估计）。 2023 年日本的数值较高，高出 9.9 年，是中国的 1.25 倍。

年 · UN

中国日本联合国预测（中方案）95% 预测区间世界

数据解读

自 1952 年超过中国以来，日本的数值一直更高。
2023 年，在 229 个国家中，中国排名第 60，日本排名第 4（从高到低）。
根据联合国预测（中方案），2100 年中国为 60.7 年，日本为 53 年。
全球整体：2023 年为 30.4 年。

逐年数据

年 · UN

年份	中国	日本	世界
2023	39.1	49	30.4
2022	38.5	48.6	30.1
2021	38	48.1	29.8
2020	37.5	47.7	29.6
2019	37	47.3	29.3
2018	36.6	46.9	29
2017	36.3	46.5	28.8
2016	36	46.2	28.5
2015	35.7	45.8	28.3
2014	35.4	45.5	28.1
2013	35.1	45.1	27.8
2012	34.9	44.8	27.6
2011	34.5	44.5	27.4
2010	34.1	44.2	27.2
2009	33.7	43.9	27
2008	33.3	43.5	26.7
2007	32.8	43.2	26.5
2006	32.3	42.9	26.3
2005	31.8	42.6	26.1
2004	31.2	42.2	25.9
2003	30.7	41.8	25.7
2002	30.1	41.5	25.5
2001	29.5	41.1	25.3
2000	29	40.8	25.1
1999	28.4	40.4	24.9
1998	27.8	40.1	24.7
1997	27.2	39.7	24.4
1996	26.7	39.4	24.2
1995	26.1	39	24
1994	25.6	38.6	23.8
1993	25.1	38.2	23.5
1992	24.6	37.8	23.3
1991	24.1	37.3	23.1
1990	23.7	36.9	22.9
1989	23.4	36.4	22.8
1988	23	36	22.6
1987	22.6	35.5	22.4
1986	22.2	35	22.2
1985	21.7	34.5	22
1984	21.4	33.9	21.9
1983	21.2	33.4	21.8
1982	21.2	32.8	21.7
1981	21.1	32.3	21.6
1980	20.9	31.7	21.5
1979	20.6	31.2	21.3
1978	20.2	30.7	21.1
1977	19.8	30.2	21
1976	19.4	29.9	20.8
1975	19.1	29.7	20.7
1974	18.8	29.4	20.5
1973	18.5	29.2	20.4
1972	18.3	28.9	20.4
1971	18.1	28.6	20.3
1970	18	28.3	20.3
1969	18	27.9	20.3
1968	18.1	27.5	20.4
1967	18.1	27.2	20.5
1966	18.2	26.9	20.6
1965	18.5	26.6	20.8
1964	18.9	26.3	21
1963	19.4	25.9	21.2
1962	19.9	25.5	21.4
1961	20	25.1	21.4
1960	19.9	24.7	21.5
1959	19.9	24.3	21.5
1958	19.9	23.9	21.5
1957	20.2	23.5	21.6
1956	20.5	23.1	21.7
1955	20.7	22.7	21.8
1954	21	22.4	21.9
1953	21.3	22	22
1952	21.6	21.7	22.1
1951	22	21.5	22.1
1950	22.3	21.3	22.2

联合国预测（中方案） · 2024–2100

年份	中国	日本	世界
2024	39.639.6–39.6	49.449.4–49.4	30.6
2025	40.140–40.2	49.849.7–49.8	30.9
2026	40.740.5–40.7	50.250.1–50.3	31.1
2027	41.241.1–41.3	50.550.4–50.7	31.3
2028	41.841.6–41.9	50.950.7–51.1	31.6
2029	42.342.2–42.5	51.250.9–51.4	31.8
2030	42.942.7–43.1	51.551.2–51.8	32
2031	43.543.3–43.7	51.851.4–52.1	32.2
2032	44.143.8–44.3	5251.6–52.4	32.4
2033	44.744.4–44.9	52.251.7–52.7	32.6
2034	45.345–45.5	52.451.8–52.9	32.8
2035	45.845.5–46.1	52.551.9–53.2	33
2036	46.446.1–46.7	52.751.9–53.4	33.2
2037	4746.6–47.3	52.852–53.6	33.4
2038	47.547.2–47.8	52.952–53.8	33.6
2039	48.147.7–48.4	5351.9–54	33.8
2040	48.648.2–49	53.151.9–54.2	34
2041	49.148.6–49.5	53.151.8–54.4	34.2
2042	49.549–50	53.151.7–54.6	34.4
2043	49.949.3–50.4	53.151.5–54.7	34.6
2044	50.349.6–50.8	53.151.3–54.9	34.8
2045	50.649.9–51.2	5351.1–55	35
2046	5150.2–51.6	5351–55.1	35.2
2047	51.350.5–51.9	52.950.8–55.2	35.4
2048	51.650.7–52.3	52.850.6–55.3	35.6
2049	51.951–52.6	52.850.5–55.3	35.9
2050	52.151.2–52.9	52.850.4–55.4	36.1
2051	52.451.4–53.2	52.750.2–55.5	36.3
2052	52.751.6–53.5	52.750.2–55.6	36.5
2053	52.951.8–53.8	52.750.1–55.7	36.7
2054	53.252.1–54.1	52.750.1–55.8	36.9
2055	53.452.3–54.4	52.850.1–55.9	37.1
2056	53.752.5–54.7	52.850.1–56	37.3
2057	53.952.8–55	52.950.1–56.2	37.5
2058	54.253–55.2	5350.2–56.3	37.6
2059	54.453.2–55.5	5350.3–56.5	37.8
2060	54.753.4–55.8	53.150.4–56.6	37.9
2061	54.953.6–56.1	53.250.4–56.8	38
2062	55.253.8–56.4	53.350.5–57	38.1
2063	55.554.1–56.8	53.350.6–57.1	38.3
2064	55.854.4–57.1	53.450.6–57.2	38.4
2065	56.154.7–57.5	53.550.6–57.3	38.5
2066	56.454.9–57.9	53.550.6–57.5	38.6
2067	56.755.2–58.3	53.550.6–57.6	38.7
2068	57.155.5–58.7	53.650.5–57.7	38.8
2069	57.455.7–59.1	53.650.4–57.9	38.9
2070	57.756–59.5	53.650.3–58	39
2071	58.156.3–60	53.650.1–58.2	39.1
2072	58.556.6–60.4	53.649.8–58.3	39.2
2073	58.956.9–60.9	53.549.6–58.5	39.3
2074	59.257.2–61.3	53.549.3–58.6	39.4
2075	59.657.5–61.8	53.449–58.8	39.5
2076	6057.7–62.3	53.248.8–59	39.6
2077	60.357.9–62.7	53.148.6–59.1	39.7
2078	60.758.1–63.2	5348.4–59.2	39.8
2079	61.158.1–63.7	52.848.2–59.4	40
2080	61.457.9–64.2	52.748–59.5	40.1
2081	61.757.6–64.7	52.647.9–59.6	40.2
2082	6257.2–65.2	52.547.8–59.6	40.3
2083	62.257.1–65.7	52.447.7–59.7	40.4
2084	62.256.9–66.3	52.447.7–59.7	40.5
2085	62.256.7–66.8	52.347.7–59.8	40.6
2086	6256.6–67.3	52.347.6–59.8	40.7
2087	61.956.4–67.8	52.347.6–59.8	40.9
2088	61.756.3–68.2	52.347.6–59.8	41
2089	61.656.2–68.6	52.347.7–59.8	41.1
2090	61.456.1–69	52.447.8–59.8	41.2
2091	61.356.1–69.3	52.447.8–59.8	41.3
2092	61.256–69.6	52.547.9–59.9	41.4
2093	61.156–69.7	52.548–59.9	41.5
2094	6156–69.8	52.648.1–60	41.6
2095	60.956–69.8	52.748.1–60	41.7
2096	60.856.1–69.7	52.848.2–60.1	41.8
2097	60.856.2–69.6	52.848.3–60.2	41.9
2098	60.756.3–69.5	52.948.4–60.2	42
2099	60.756.4–69.3	52.948.4–60.3	42
2100	60.756.5–69.1	5348.5–60.4	42.1

分别查看各国

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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中国与日本：年龄中位数

数据解读

逐年数据

分别查看各国

须知

中国与日本对比

健康

人口与社会

经济

教育

政治

冲突

军用

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