イタリアとオランダの年齢中央値
2023 年の年齢中央値は、イタリアが 47.5 年、オランダが 41.4 年 です（UN の推定値）。 2023 年の値はイタリアのほうが 6.1 年 高く、オランダの 1.15 倍でした。
イタリアオランダ
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 |
|---|---|---|---|---|
| イタリア | 47.5 2023 | 43.6 | 229 か国中 5 位 | 53.4 2100 |
| オランダ | 41.4 2023 | 40.7 | 229 か国中 44 位 | 48.4 2100 |
| 世界 | 30.4 2023 | 27.8 | 42.1 2100 |
数字からわかること
- 1950 年以降、両国ともデータのあるすべての年でイタリア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）イタリアが 5 位、オランダが 44 位でした。
- 国連予測（中位推計）では、2100 年にイタリアが 53.4 年、オランダが 48.4 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 | イタリア | オランダ | 世界 |
|---|---|---|---|
| 2023 | 47.5 | 41.4 | 30.4 |
| 2022 | 47.1 | 41.5 | 30.1 |
| 2021 | 46.8 | 41.6 | 29.8 |
| 2020 | 46.4 | 41.5 | 29.6 |
| 2019 | 46 | 41.5 | 29.3 |
| 2018 | 45.6 | 41.5 | 29 |
| 2017 | 45.2 | 41.4 | 28.8 |
| 2016 | 44.8 | 41.3 | 28.5 |
| 2015 | 44.4 | 41.2 | 28.3 |
| 2014 | 44 | 41 | 28.1 |
| 2013 | 43.6 | 40.7 | 27.8 |
| 2012 | 43.2 | 40.4 | 27.6 |
| 2011 | 42.9 | 40 | 27.4 |
| 2010 | 42.5 | 39.7 | 27.2 |
| 2009 | 42.2 | 39.3 | 27 |
| 2008 | 41.8 | 39 | 26.7 |
| 2007 | 41.5 | 38.7 | 26.5 |
| 2006 | 41.2 | 38.3 | 26.3 |
| 2005 | 40.8 | 37.9 | 26.1 |
| 2004 | 40.5 | 37.5 | 25.9 |
| 2003 | 40.2 | 37.2 | 25.7 |
| 2002 | 39.9 | 36.8 | 25.5 |
| 2001 | 39.6 | 36.5 | 25.3 |
| 2000 | 39.3 | 36.2 | 25.1 |
| 1999 | 38.9 | 35.9 | 24.9 |
| 1998 | 38.6 | 35.7 | 24.7 |
| 1997 | 38.3 | 35.3 | 24.4 |
| 1996 | 38 | 35 | 24.2 |
| 1995 | 37.9 | 34.7 | 24 |
| 1994 | 37.6 | 34.4 | 23.8 |
| 1993 | 37.1 | 34.1 | 23.5 |
| 1992 | 36.9 | 33.8 | 23.3 |
| 1991 | 36.5 | 33.5 | 23.1 |
| 1990 | 36.1 | 33.3 | 22.9 |
| 1989 | 35.8 | 33 | 22.8 |
| 1988 | 35.5 | 32.8 | 22.6 |
| 1987 | 35.2 | 32.5 | 22.4 |
| 1986 | 34.9 | 32.2 | 22.2 |
| 1985 | 34.6 | 31.9 | 22 |
| 1984 | 34.2 | 31.6 | 21.9 |
| 1983 | 33.9 | 31.3 | 21.8 |
| 1982 | 33.6 | 31 | 21.7 |
| 1981 | 33.3 | 30.7 | 21.6 |
| 1980 | 33 | 30.3 | 21.5 |
| 1979 | 32.9 | 30 | 21.3 |
| 1978 | 32.7 | 29.6 | 21.1 |
| 1977 | 32.7 | 29.2 | 21 |
| 1976 | 32.6 | 28.8 | 20.8 |
| 1975 | 32.6 | 28.4 | 20.7 |
| 1974 | 32.5 | 28.1 | 20.5 |
| 1973 | 32.4 | 27.9 | 20.4 |
| 1972 | 32.2 | 27.7 | 20.4 |
| 1971 | 32.1 | 27.6 | 20.3 |
| 1970 | 31.9 | 27.5 | 20.3 |
| 1969 | 31.8 | 27.5 | 20.3 |
| 1968 | 31.6 | 27.5 | 20.4 |
| 1967 | 31.5 | 27.5 | 20.5 |
| 1966 | 31.4 | 27.5 | 20.6 |
| 1965 | 31.3 | 27.5 | 20.8 |
| 1964 | 31.2 | 27.6 | 21 |
| 1963 | 31.1 | 27.6 | 21.2 |
| 1962 | 31 | 27.7 | 21.4 |
| 1961 | 30.8 | 27.8 | 21.4 |
| 1960 | 30.5 | 27.8 | 21.5 |
| 1959 | 30.3 | 27.7 | 21.5 |
| 1958 | 30 | 27.7 | 21.5 |
| 1957 | 29.8 | 27.7 | 21.6 |
| 1956 | 29.5 | 27.6 | 21.7 |
| 1955 | 29.2 | 27.6 | 21.8 |
| 1954 | 28.9 | 27.5 | 21.9 |
| 1953 | 28.5 | 27.4 | 22 |
| 1952 | 28.2 | 27.3 | 22.1 |
| 1951 | 27.9 | 27.2 | 22.1 |
| 1950 | 27.6 | 27 | 22.2 |
国連予測（中位推計） · 2024–2100
| 年 | イタリア | オランダ | 世界 |
|---|---|---|---|
| 2024 | 47.947.8–47.9 | 41.441.4–41.5 | 30.6 |
| 2025 | 48.248–48.5 | 41.541.2–41.6 | 30.9 |
| 2026 | 48.648.2–49 | 41.541.2–41.8 | 31.1 |
| 2027 | 4948.4–49.4 | 41.641.1–42 | 31.3 |
| 2028 | 49.348.6–49.9 | 41.741–42.3 | 31.6 |
| 2029 | 49.748.8–50.3 | 41.841–42.5 | 31.8 |
| 2030 | 5049–50.8 | 4241–42.8 | 32 |
| 2031 | 50.349.1–51.2 | 42.140.9–43.1 | 32.2 |
| 2032 | 50.549.3–51.6 | 42.340.9–43.3 | 32.4 |
| 2033 | 50.849.4–52 | 42.541–43.6 | 32.6 |
| 2034 | 5149.5–52.3 | 42.641–43.9 | 32.8 |
| 2035 | 51.349.5–52.7 | 42.841–44.2 | 33 |
| 2036 | 51.549.5–53 | 4341–44.5 | 33.2 |
| 2037 | 51.649.5–53.3 | 43.240.9–44.8 | 33.4 |
| 2038 | 51.849.5–53.6 | 43.440.9–45.1 | 33.6 |
| 2039 | 51.949.5–53.9 | 43.640.9–45.4 | 33.8 |
| 2040 | 5249.5–54.2 | 43.740.8–45.7 | 34 |
| 2041 | 52.249.5–54.4 | 43.940.8–46.1 | 34.2 |
| 2042 | 52.349.5–54.6 | 44.140.9–46.4 | 34.4 |
| 2043 | 52.449.4–54.9 | 44.240.9–46.7 | 34.6 |
| 2044 | 52.649.3–55.1 | 44.441–47 | 34.8 |
| 2045 | 52.749.2–55.4 | 44.641–47.3 | 35 |
| 2046 | 52.849.1–55.6 | 44.841.1–47.6 | 35.2 |
| 2047 | 52.848.9–55.8 | 4541.1–47.9 | 35.4 |
| 2048 | 52.948.8–56 | 45.241.2–48.3 | 35.6 |
| 2049 | 52.948.7–56.2 | 45.341.3–48.6 | 35.9 |
| 2050 | 52.948.6–56.3 | 45.541.3–49 | 36.1 |
| 2051 | 52.948.5–56.5 | 45.641.4–49.3 | 36.3 |
| 2052 | 52.948.5–56.6 | 45.841.5–49.6 | 36.5 |
| 2053 | 52.848.5–56.6 | 45.941.6–50 | 36.7 |
| 2054 | 52.848.6–56.7 | 4641.7–50.2 | 36.9 |
| 2055 | 52.848.7–56.8 | 46.141.7–50.5 | 37.1 |
| 2056 | 52.848.9–56.9 | 46.241.8–50.8 | 37.3 |
| 2057 | 52.849–57 | 46.241.9–51.1 | 37.5 |
| 2058 | 52.949.2–57 | 46.341.9–51.4 | 37.6 |
| 2059 | 52.949.4–57.1 | 46.442–51.7 | 37.8 |
| 2060 | 5349.5–57.2 | 46.442.1–51.9 | 37.9 |
| 2061 | 5349.7–57.2 | 46.542.1–52.2 | 38 |
| 2062 | 53.149.8–57.2 | 46.542.2–52.4 | 38.1 |
| 2063 | 53.249.9–57.3 | 46.542.3–52.6 | 38.3 |
| 2064 | 53.350–57.4 | 46.642.3–52.8 | 38.4 |
| 2065 | 53.350–57.5 | 46.742.4–53 | 38.5 |
| 2066 | 53.450–57.5 | 46.742.5–53.2 | 38.6 |
| 2067 | 53.450.1–57.6 | 46.842.6–53.4 | 38.7 |
| 2068 | 53.450.1–57.7 | 46.842.6–53.6 | 38.8 |
| 2069 | 53.450.1–57.8 | 46.942.7–53.7 | 38.9 |
| 2070 | 53.550–58 | 4742.8–53.9 | 39 |
| 2071 | 53.549.9–58.1 | 47.142.9–54.1 | 39.1 |
| 2072 | 53.549.9–58.2 | 47.243–54.2 | 39.2 |
| 2073 | 53.449.8–58.3 | 47.343–54.4 | 39.3 |
| 2074 | 53.449.8–58.4 | 47.343.1–54.6 | 39.4 |
| 2075 | 53.349.7–58.5 | 47.443.2–54.7 | 39.5 |
| 2076 | 53.349.7–58.6 | 47.543.3–54.9 | 39.6 |
| 2077 | 53.249.6–58.7 | 47.643.4–55 | 39.7 |
| 2078 | 53.149.6–58.8 | 47.743.5–55.3 | 39.8 |
| 2079 | 53.149.6–58.9 | 47.843.6–55.5 | 40 |
| 2080 | 5349.6–58.9 | 47.943.7–55.6 | 40.1 |
| 2081 | 5349.6–58.9 | 47.943.8–55.7 | 40.2 |
| 2082 | 52.949.6–59 | 4843.9–55.8 | 40.3 |
| 2083 | 52.949.7–59 | 48.144–55.9 | 40.4 |
| 2084 | 52.949.7–59 | 48.144.1–56 | 40.5 |
| 2085 | 52.849.8–59 | 48.244.2–56.1 | 40.6 |
| 2086 | 52.849.8–59 | 48.244.3–56.2 | 40.7 |
| 2087 | 52.849.9–59 | 48.344.4–56.3 | 40.9 |
| 2088 | 52.849.9–59 | 48.344.4–56.3 | 41 |
| 2089 | 52.850–59 | 48.344.5–56.4 | 41.1 |
| 2090 | 52.950.1–59 | 48.344.6–56.5 | 41.2 |
| 2091 | 52.950.1–59.1 | 48.344.7–56.5 | 41.3 |
| 2092 | 5350.2–59.1 | 48.444.8–56.6 | 41.4 |
| 2093 | 5350.2–59.2 | 48.444.8–56.7 | 41.5 |
| 2094 | 53.150.3–59.2 | 48.444.8–56.8 | 41.6 |
| 2095 | 53.250.4–59.3 | 48.444.9–56.8 | 41.7 |
| 2096 | 53.250.5–59.3 | 48.444.9–56.9 | 41.8 |
| 2097 | 53.350.5–59.4 | 48.444.9–56.9 | 41.9 |
| 2098 | 53.350.6–59.5 | 48.444.9–57 | 42 |
| 2099 | 53.450.6–59.5 | 48.444.9–57 | 42 |
| 2100 | 53.450.7–59.6 | 48.444.9–57 | 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