バングラデシュとエチオピアの年齢中央値
2023 年の年齢中央値は、バングラデシュが 25.3 年、エチオピアが 18.7 年 です（UN の推定値）。 2023 年の値はバングラデシュのほうが 6.6 年 高く、エチオピアの 1.35 倍でした。
バングラデシュエチオピア
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 |
|---|---|---|---|---|
| バングラデシュ | 25.3 2023 | 22.8 | 229 か国中 155 位 | 48.7 2100 |
| エチオピア | 18.7 2023 | 16.5 | 229 か国中 199 位 | 36.6 2100 |
| 世界 | 30.4 2023 | 27.8 | 42.1 2100 |
数字からわかること
- 1974 年にエチオピアを上回って以来、バングラデシュ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）バングラデシュが 155 位、エチオピアが 199 位でした。
- 国連予測（中位推計）では、2100 年にバングラデシュが 48.7 年、エチオピアが 36.6 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 | バングラデシュ | エチオピア | 世界 |
|---|---|---|---|
| 2023 | 25.3 | 18.7 | 30.4 |
| 2022 | 25 | 18.5 | 30.1 |
| 2021 | 24.7 | 18.3 | 29.8 |
| 2020 | 24.6 | 18.1 | 29.6 |
| 2019 | 24.4 | 17.9 | 29.3 |
| 2018 | 24.2 | 17.7 | 29 |
| 2017 | 24 | 17.5 | 28.8 |
| 2016 | 23.8 | 17.3 | 28.5 |
| 2015 | 23.5 | 17 | 28.3 |
| 2014 | 23.1 | 16.8 | 28.1 |
| 2013 | 22.8 | 16.5 | 27.8 |
| 2012 | 22.5 | 16.3 | 27.6 |
| 2011 | 22.2 | 16 | 27.4 |
| 2010 | 21.9 | 15.8 | 27.2 |
| 2009 | 21.6 | 15.6 | 27 |
| 2008 | 21.4 | 15.4 | 26.7 |
| 2007 | 21.1 | 15.3 | 26.5 |
| 2006 | 20.9 | 15.2 | 26.3 |
| 2005 | 20.7 | 15.1 | 26.1 |
| 2004 | 20.5 | 15.1 | 25.9 |
| 2003 | 20.3 | 15 | 25.7 |
| 2002 | 20.1 | 15 | 25.5 |
| 2001 | 19.9 | 15 | 25.3 |
| 2000 | 19.7 | 15.1 | 25.1 |
| 1999 | 19.4 | 15.2 | 24.9 |
| 1998 | 19.2 | 15.3 | 24.7 |
| 1997 | 18.9 | 15.4 | 24.4 |
| 1996 | 18.7 | 15.5 | 24.2 |
| 1995 | 18.5 | 15.5 | 24 |
| 1994 | 18.2 | 15.6 | 23.8 |
| 1993 | 18 | 15.7 | 23.5 |
| 1992 | 17.8 | 15.8 | 23.3 |
| 1991 | 17.6 | 15.8 | 23.1 |
| 1990 | 17.4 | 15.8 | 22.9 |
| 1989 | 17.2 | 15.8 | 22.8 |
| 1988 | 17.1 | 15.9 | 22.6 |
| 1987 | 16.9 | 15.9 | 22.4 |
| 1986 | 16.8 | 15.8 | 22.2 |
| 1985 | 16.7 | 15.8 | 22 |
| 1984 | 16.6 | 15.7 | 21.9 |
| 1983 | 16.5 | 15.6 | 21.8 |
| 1982 | 16.5 | 15.6 | 21.7 |
| 1981 | 16.5 | 15.7 | 21.6 |
| 1980 | 16.5 | 15.7 | 21.5 |
| 1979 | 16.5 | 15.8 | 21.3 |
| 1978 | 16.4 | 15.8 | 21.1 |
| 1977 | 16.4 | 15.9 | 21 |
| 1976 | 16.4 | 16 | 20.8 |
| 1975 | 16.4 | 16.2 | 20.7 |
| 1974 | 16.4 | 16.3 | 20.5 |
| 1973 | 16.4 | 16.5 | 20.4 |
| 1972 | 16.5 | 16.7 | 20.4 |
| 1971 | 16.7 | 16.8 | 20.3 |
| 1970 | 16.8 | 17 | 20.3 |
| 1969 | 16.9 | 17.2 | 20.3 |
| 1968 | 17 | 17.4 | 20.4 |
| 1967 | 17.2 | 17.5 | 20.5 |
| 1966 | 17.4 | 17.5 | 20.6 |
| 1965 | 17.5 | 17.5 | 20.8 |
| 1964 | 17.5 | 17.6 | 21 |
| 1963 | 17.6 | 17.6 | 21.2 |
| 1962 | 17.7 | 17.6 | 21.4 |
| 1961 | 17.8 | 17.5 | 21.4 |
| 1960 | 17.9 | 17.5 | 21.5 |
| 1959 | 18 | 17.5 | 21.5 |
| 1958 | 18.1 | 17.5 | 21.5 |
| 1957 | 18.2 | 17.4 | 21.6 |
| 1956 | 18.2 | 17.4 | 21.7 |
| 1955 | 18.3 | 17.3 | 21.8 |
| 1954 | 18.3 | 17.3 | 21.9 |
| 1953 | 18.3 | 17.2 | 22 |
| 1952 | 18.3 | 17.2 | 22.1 |
| 1951 | 18.3 | 17.1 | 22.1 |
| 1950 | 18.3 | 17 | 22.2 |
国連予測（中位推計） · 2024–2100
| 年 | バングラデシュ | エチオピア | 世界 |
|---|---|---|---|
| 2024 | 25.725.6–25.7 | 18.918.9–18.9 | 30.6 |
| 2025 | 2625.9–26.1 | 19.119.1–19.2 | 30.9 |
| 2026 | 26.326.1–26.5 | 19.319.2–19.4 | 31.1 |
| 2027 | 26.626.3–26.9 | 19.619.4–19.7 | 31.3 |
| 2028 | 2726.6–27.4 | 19.819.5–20 | 31.6 |
| 2029 | 27.326.8–27.8 | 2019.6–20.3 | 31.8 |
| 2030 | 27.727.1–28.3 | 20.219.7–20.7 | 32 |
| 2031 | 2827.3–28.7 | 20.419.7–21 | 32.2 |
| 2032 | 28.427.6–29.2 | 20.619.8–21.3 | 32.4 |
| 2033 | 28.827.9–29.7 | 20.719.8–21.6 | 32.6 |
| 2034 | 29.228.2–30.2 | 20.919.9–22 | 32.8 |
| 2035 | 29.628.5–30.8 | 21.119.9–22.3 | 33 |
| 2036 | 3028.8–31.3 | 21.319.9–22.7 | 33.2 |
| 2037 | 30.429.2–31.8 | 21.520–23 | 33.4 |
| 2038 | 30.929.5–32.4 | 21.720–23.3 | 33.6 |
| 2039 | 31.329.8–32.9 | 21.920.1–23.7 | 33.8 |
| 2040 | 31.730.1–33.5 | 22.120.2–24 | 34 |
| 2041 | 32.130.4–34 | 22.320.3–24.3 | 34.2 |
| 2042 | 32.530.7–34.6 | 22.620.4–24.7 | 34.4 |
| 2043 | 32.931–35.1 | 22.820.6–25.1 | 34.6 |
| 2044 | 33.331.3–35.7 | 23.120.7–25.4 | 34.8 |
| 2045 | 33.731.6–36.2 | 23.320.8–25.8 | 35 |
| 2046 | 34.131.8–36.7 | 23.620.9–26.2 | 35.2 |
| 2047 | 34.532.1–37.2 | 23.821.1–26.6 | 35.4 |
| 2048 | 34.932.4–37.7 | 24.121.3–26.9 | 35.6 |
| 2049 | 35.232.6–38.2 | 24.421.5–27.3 | 35.9 |
| 2050 | 35.632.9–38.6 | 24.621.7–27.7 | 36.1 |
| 2051 | 35.933.1–39.1 | 24.921.9–28.1 | 36.3 |
| 2052 | 36.233.4–39.6 | 25.122.1–28.5 | 36.5 |
| 2053 | 36.533.6–40 | 25.422.3–28.9 | 36.7 |
| 2054 | 36.933.9–40.5 | 25.622.5–29.2 | 36.9 |
| 2055 | 37.234.2–40.9 | 25.922.7–29.6 | 37.1 |
| 2056 | 37.534.5–41.4 | 26.222.9–29.9 | 37.3 |
| 2057 | 37.834.7–41.8 | 26.423–30.2 | 37.5 |
| 2058 | 38.235–42.2 | 26.723.2–30.5 | 37.6 |
| 2059 | 38.535.3–42.7 | 26.923.4–30.8 | 37.8 |
| 2060 | 38.835.6–43.1 | 27.223.5–31 | 37.9 |
| 2061 | 39.235.9–43.6 | 27.423.7–31.3 | 38 |
| 2062 | 39.636.2–44 | 27.723.8–31.6 | 38.1 |
| 2063 | 39.936.5–44.5 | 27.924–31.8 | 38.3 |
| 2064 | 40.336.8–44.9 | 28.224.2–32.1 | 38.4 |
| 2065 | 40.737.1–45.4 | 28.424.3–32.3 | 38.5 |
| 2066 | 4137.4–45.8 | 28.724.4–32.6 | 38.6 |
| 2067 | 41.437.7–46.3 | 28.924.6–32.8 | 38.7 |
| 2068 | 41.737.9–46.7 | 29.224.7–33 | 38.8 |
| 2069 | 42.138.2–47.2 | 29.424.8–33.2 | 38.9 |
| 2070 | 42.438.5–47.7 | 29.624.9–33.4 | 39 |
| 2071 | 42.838.7–48.2 | 29.925.1–33.6 | 39.1 |
| 2072 | 43.139–48.6 | 30.125.2–33.8 | 39.2 |
| 2073 | 43.439.2–49.1 | 30.425.4–34 | 39.3 |
| 2074 | 43.739.4–49.6 | 30.625.6–34.2 | 39.4 |
| 2075 | 4439.6–50.1 | 30.925.7–34.4 | 39.5 |
| 2076 | 44.339.8–50.5 | 31.125.8–34.6 | 39.6 |
| 2077 | 44.640–50.9 | 31.426–34.8 | 39.7 |
| 2078 | 44.940.2–51.3 | 31.626.2–34.9 | 39.8 |
| 2079 | 45.140.3–51.7 | 31.826.3–35.1 | 40 |
| 2080 | 45.440.5–52.1 | 32.126.5–35.3 | 40.1 |
| 2081 | 45.640.6–52.4 | 32.326.6–35.4 | 40.2 |
| 2082 | 45.840.7–52.7 | 32.626.8–35.6 | 40.3 |
| 2083 | 46.140.9–53 | 32.827–35.8 | 40.4 |
| 2084 | 46.341–53.3 | 3327.1–36 | 40.5 |
| 2085 | 46.441.1–53.6 | 33.327.3–36.2 | 40.6 |
| 2086 | 46.641.3–53.9 | 33.527.5–36.4 | 40.7 |
| 2087 | 46.841.4–54.2 | 33.727.7–36.6 | 40.9 |
| 2088 | 46.941.5–54.4 | 3427.9–36.7 | 41 |
| 2089 | 47.141.7–54.6 | 34.228–36.9 | 41.1 |
| 2090 | 47.341.8–54.9 | 34.428.2–37 | 41.2 |
| 2091 | 47.442–55.1 | 34.728.4–37.2 | 41.3 |
| 2092 | 47.542.1–55.3 | 34.928.6–37.4 | 41.4 |
| 2093 | 47.742.3–55.5 | 35.128.8–37.5 | 41.5 |
| 2094 | 47.842.4–55.7 | 35.328.9–37.7 | 41.6 |
| 2095 | 4842.5–55.9 | 35.629.1–37.8 | 41.7 |
| 2096 | 48.142.6–56.1 | 35.829.3–37.9 | 41.8 |
| 2097 | 48.342.8–56.2 | 3629.5–38 | 41.9 |
| 2098 | 48.442.9–56.4 | 36.229.7–38.1 | 42 |
| 2099 | 48.543.1–56.6 | 36.429.9–38.1 | 42 |
| 2100 | 48.743.2–56.7 | 36.630–38.2 | 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