ブルンジと南スーダンの年齢中央値
2023 年の年齢中央値は、ブルンジが 15.9 年、南スーダンが 18 年 です（UN の推定値）。 2023 年の値は南スーダンのほうが 2.1 年 高く、ブルンジの 1.13 倍でした。
ブルンジ南スーダン
地図で推移を見る最新の数値
年 · UN
| 国 | 最新 | 10年前 | 2023年の順位 | 予測値 |
|---|---|---|---|---|
| ブルンジ | 15.9 2023 | 16 | 229 か国中 223 位 | 34 2100 |
| 南スーダン | 18 2023 | 18.3 | 229 か国中 209 位 | 35.2 2100 |
| 世界 | 30.4 2023 | 27.8 | 42.1 2100 |
数字からわかること
- 1985 年にブルンジを上回って以来、南スーダン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）ブルンジが 223 位、南スーダンが 209 位でした。
- 国連予測（中位推計）では、2100 年にブルンジが 34 年、南スーダンが 35.2 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 | ブルンジ | 南スーダン | 世界 |
|---|---|---|---|
| 2023 | 15.9 | 18 | 30.4 |
| 2022 | 15.7 | 17.6 | 30.1 |
| 2021 | 15.5 | 17.3 | 29.8 |
| 2020 | 15.3 | 17 | 29.6 |
| 2019 | 15.2 | 16.6 | 29.3 |
| 2018 | 15 | 16.1 | 29 |
| 2017 | 15 | 16.1 | 28.8 |
| 2016 | 15.1 | 17 | 28.5 |
| 2015 | 15.5 | 17.5 | 28.3 |
| 2014 | 15.9 | 18 | 28.1 |
| 2013 | 16 | 18.3 | 27.8 |
| 2012 | 16.1 | 18.2 | 27.6 |
| 2011 | 16.2 | 18 | 27.4 |
| 2010 | 16.4 | 17.6 | 27.2 |
| 2009 | 16.2 | 17.3 | 27 |
| 2008 | 16 | 17.1 | 26.7 |
| 2007 | 15.9 | 16.8 | 26.5 |
| 2006 | 15.8 | 16.6 | 26.3 |
| 2005 | 15.7 | 16.4 | 26.1 |
| 2004 | 15.5 | 16.4 | 25.9 |
| 2003 | 15.2 | 16.4 | 25.7 |
| 2002 | 15 | 16.3 | 25.5 |
| 2001 | 14.8 | 16.3 | 25.3 |
| 2000 | 14.6 | 16.2 | 25.1 |
| 1999 | 14.5 | 16.1 | 24.9 |
| 1998 | 14.2 | 15.9 | 24.7 |
| 1997 | 14 | 15.8 | 24.4 |
| 1996 | 14.1 | 15.8 | 24.2 |
| 1995 | 14.4 | 15.8 | 24 |
| 1994 | 13.6 | 15.8 | 23.8 |
| 1993 | 13.6 | 15.9 | 23.5 |
| 1992 | 14.5 | 15.9 | 23.3 |
| 1991 | 14.5 | 15.9 | 23.1 |
| 1990 | 14.6 | 15.9 | 22.9 |
| 1989 | 14.7 | 16 | 22.8 |
| 1988 | 14.9 | 15.7 | 22.6 |
| 1987 | 15.1 | 15.4 | 22.4 |
| 1986 | 15.2 | 15.5 | 22.2 |
| 1985 | 15.5 | 15.6 | 22 |
| 1984 | 15.7 | 15.7 | 21.9 |
| 1983 | 15.9 | 15.8 | 21.8 |
| 1982 | 16 | 15.8 | 21.7 |
| 1981 | 16.2 | 15.9 | 21.6 |
| 1980 | 16.1 | 16 | 21.5 |
| 1979 | 15.9 | 16.1 | 21.3 |
| 1978 | 15.9 | 16.1 | 21.1 |
| 1977 | 15.9 | 16.2 | 21 |
| 1976 | 15.9 | 16.2 | 20.8 |
| 1975 | 15.9 | 16.3 | 20.7 |
| 1974 | 15.8 | 16.3 | 20.5 |
| 1973 | 15.7 | 16.4 | 20.4 |
| 1972 | 16 | 16.4 | 20.4 |
| 1971 | 16.2 | 16.5 | 20.3 |
| 1970 | 16.2 | 16.6 | 20.3 |
| 1969 | 16.2 | 16.8 | 20.3 |
| 1968 | 16.2 | 16.9 | 20.4 |
| 1967 | 16.1 | 17.1 | 20.5 |
| 1966 | 16.1 | 17.3 | 20.6 |
| 1965 | 16.2 | 17.3 | 20.8 |
| 1964 | 16.2 | 17.4 | 21 |
| 1963 | 16.2 | 17.4 | 21.2 |
| 1962 | 16.3 | 17.4 | 21.4 |
| 1961 | 16.3 | 17.4 | 21.4 |
| 1960 | 16.4 | 17.5 | 21.5 |
| 1959 | 16.5 | 17.5 | 21.5 |
| 1958 | 16.7 | 17.5 | 21.5 |
| 1957 | 16.8 | 17.6 | 21.6 |
| 1956 | 17 | 17.6 | 21.7 |
| 1955 | 17.2 | 17.6 | 21.8 |
| 1954 | 17.4 | 17.6 | 21.9 |
| 1953 | 17.6 | 17.6 | 22 |
| 1952 | 17.8 | 17.6 | 22.1 |
| 1951 | 18.1 | 17.5 | 22.1 |
| 1950 | 18.3 | 17.5 | 22.2 |
国連予測（中位推計） · 2024–2100
| 年 | ブルンジ | 南スーダン | 世界 |
|---|---|---|---|
| 2024 | 16.116–16.3 | 18.318.3–18.3 | 30.6 |
| 2025 | 16.416.1–16.7 | 18.718.7–18.7 | 30.9 |
| 2026 | 16.616.4–16.9 | 1919–19.1 | 31.1 |
| 2027 | 16.916.7–17.2 | 19.419.3–19.6 | 31.3 |
| 2028 | 17.217–17.6 | 19.719.6–20 | 31.6 |
| 2029 | 17.617.4–18 | 20.119.8–20.5 | 31.8 |
| 2030 | 17.917.8–18.2 | 20.420.1–21 | 32 |
| 2031 | 18.218.3–18.3 | 20.720.3–21.5 | 32.2 |
| 2032 | 18.518.5–18.7 | 21.120.5–22 | 32.4 |
| 2033 | 18.718.6–19.2 | 21.420.7–22.6 | 32.6 |
| 2034 | 1918.7–19.7 | 21.720.8–23.1 | 32.8 |
| 2035 | 19.318.8–20.1 | 2221–23.7 | 33 |
| 2036 | 19.618.9–20.7 | 22.421.1–24.4 | 33.2 |
| 2037 | 19.819–21.2 | 22.721.2–25 | 33.4 |
| 2038 | 20.119–21.7 | 22.921.2–25.7 | 33.6 |
| 2039 | 20.319.1–22.2 | 23.221.2–26.4 | 33.8 |
| 2040 | 20.519.1–22.6 | 23.421.2–27.1 | 34 |
| 2041 | 20.719.1–23.1 | 23.521.2–27.8 | 34.2 |
| 2042 | 20.919.1–23.5 | 23.721.2–28.5 | 34.4 |
| 2043 | 21.119.1–24 | 23.821.2–29 | 34.6 |
| 2044 | 21.319.1–24.4 | 2421.2–29.4 | 34.8 |
| 2045 | 21.519.2–24.7 | 24.121.3–29.8 | 35 |
| 2046 | 21.719.2–25.1 | 24.321.4–30.2 | 35.2 |
| 2047 | 21.919.3–25.4 | 24.521.5–30.6 | 35.4 |
| 2048 | 22.119.4–25.8 | 24.621.6–30.9 | 35.6 |
| 2049 | 22.319.5–26.2 | 24.821.8–31.1 | 35.9 |
| 2050 | 22.519.7–26.6 | 2521.9–31 | 36.1 |
| 2051 | 22.719.8–26.9 | 25.222.1–30.9 | 36.3 |
| 2052 | 22.920–27.2 | 25.422.3–30.9 | 36.5 |
| 2053 | 23.220.1–27.5 | 25.622.5–30.9 | 36.7 |
| 2054 | 23.420.3–27.8 | 25.922.7–31.1 | 36.9 |
| 2055 | 23.620.4–28.2 | 26.122.8–31.3 | 37.1 |
| 2056 | 23.920.6–28.5 | 26.423–31.4 | 37.3 |
| 2057 | 24.120.7–28.8 | 26.623.2–31.4 | 37.5 |
| 2058 | 24.420.9–29 | 26.923.4–31.5 | 37.6 |
| 2059 | 24.621–29.3 | 27.123.6–31.6 | 37.8 |
| 2060 | 24.921.2–29.6 | 27.423.8–31.9 | 37.9 |
| 2061 | 25.221.3–29.9 | 27.723.9–32.2 | 38 |
| 2062 | 25.421.5–30.2 | 2824–32.3 | 38.1 |
| 2063 | 25.721.6–30.5 | 28.224.2–32.4 | 38.3 |
| 2064 | 25.921.7–30.8 | 28.524.3–32.5 | 38.4 |
| 2065 | 26.221.9–31 | 28.824.4–32.6 | 38.5 |
| 2066 | 26.522–31.1 | 2924.5–32.7 | 38.6 |
| 2067 | 26.722.1–31.3 | 29.324.7–32.9 | 38.7 |
| 2068 | 2722.2–31.5 | 29.624.8–33.2 | 38.8 |
| 2069 | 27.222.4–31.8 | 29.824.9–33.4 | 38.9 |
| 2070 | 27.522.5–32.1 | 30.125–33.6 | 39 |
| 2071 | 27.822.6–32.3 | 30.325.2–33.9 | 39.1 |
| 2072 | 2822.7–32.6 | 30.525.3–33.9 | 39.2 |
| 2073 | 28.322.8–32.8 | 30.825.4–34 | 39.3 |
| 2074 | 28.522.9–33.1 | 3125.5–34.2 | 39.4 |
| 2075 | 28.823–33.5 | 31.225.6–34.5 | 39.5 |
| 2076 | 2923.1–33.7 | 31.425.7–34.9 | 39.6 |
| 2077 | 29.323.2–34 | 31.625.8–35.2 | 39.7 |
| 2078 | 29.523.3–34.4 | 31.826–35.4 | 39.8 |
| 2079 | 29.823.5–34.7 | 3226.1–35.5 | 40 |
| 2080 | 3023.6–35.1 | 32.226.2–35.7 | 40.1 |
| 2081 | 30.223.7–35.3 | 32.426.4–36 | 40.2 |
| 2082 | 30.523.8–35.5 | 32.626.5–36.2 | 40.3 |
| 2083 | 30.723.9–35.8 | 32.726.7–36.2 | 40.4 |
| 2084 | 30.924.1–36 | 32.926.8–36.1 | 40.5 |
| 2085 | 31.124.2–36.1 | 3326.8–36 | 40.6 |
| 2086 | 31.324.2–36.3 | 33.226.9–36 | 40.7 |
| 2087 | 31.524.3–36.4 | 33.427.1–35.6 | 40.9 |
| 2088 | 31.724.4–36.5 | 33.527.2–35 | 41 |
| 2089 | 31.924.5–36.6 | 33.727.3–34.7 | 41.1 |
| 2090 | 32.124.7–36.6 | 33.827.4–34.4 | 41.2 |
| 2091 | 32.324.9–36.6 | 3427.5–34.2 | 41.3 |
| 2092 | 32.525–36.6 | 34.127.6–34 | 41.4 |
| 2093 | 32.725.1–36.8 | 34.227.6–34 | 41.5 |
| 2094 | 32.925.3–36.8 | 34.427.7–33.8 | 41.6 |
| 2095 | 33.125.4–36.5 | 34.527.7–33.7 | 41.7 |
| 2096 | 33.225.5–36.4 | 34.727.8–33.5 | 41.8 |
| 2097 | 33.425.6–36.3 | 34.828–33.4 | 41.9 |
| 2098 | 33.625.8–36.2 | 3528.2–33.6 | 42 |
| 2099 | 33.825.9–36 | 35.128.4–33.7 | 42 |
| 2100 | 3426.1–36 | 35.228.5–33.8 | 42.1 |
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