ナイジェリアとシンガポールの平均寿命
2023 年の平均寿命は、ナイジェリアが 54.5 年、シンガポールが 83.7 年 です（UN の推定値）。 2023 年の値はシンガポールのほうが 29.3 年 高く、ナイジェリアの 1.54 倍でした。
ナイジェリアシンガポール
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 |
|---|---|---|---|---|
| ナイジェリア | 54.5 2023 | 51.8 | 229 か国中 229 位 | 64.7 2100 |
| シンガポール | 83.7 2023 | 82.5 | 229 か国中 11 位 | 92.7 2100 |
| 世界 | 73.2 2023 | 71.1 | 81.7 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シンガポール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）ナイジェリアが 229 位、シンガポールが 11 位でした。
- 国連予測（中位推計）では、2100 年にナイジェリアが 64.7 年、シンガポールが 92.7 年 とされています。
- 世界全体：73.2 年（2023 年）。
年ごとの値
年 · UN
| 年 | ナイジェリア | シンガポール | 世界 |
|---|---|---|---|
| 2023 | 54.5 | 83.7 | 73.2 |
| 2022 | 54.1 | 82.9 | 72.6 |
| 2021 | 53.5 | 83.5 | 70.9 |
| 2020 | 53.1 | 83.7 | 71.9 |
| 2019 | 53 | 83.7 | 72.6 |
| 2018 | 52.7 | 83.4 | 72.4 |
| 2017 | 52.4 | 83.1 | 72.1 |
| 2016 | 52.2 | 82.9 | 71.9 |
| 2015 | 51.9 | 82.8 | 71.6 |
| 2014 | 51.9 | 82.6 | 71.4 |
| 2013 | 51.8 | 82.5 | 71.1 |
| 2012 | 51.7 | 82.2 | 70.8 |
| 2011 | 51.5 | 81.9 | 70.4 |
| 2010 | 51.3 | 81.7 | 70.1 |
| 2009 | 51.1 | 81.4 | 69.7 |
| 2008 | 50.8 | 81.1 | 69.3 |
| 2007 | 50.4 | 80.9 | 69 |
| 2006 | 49.9 | 80.6 | 68.6 |
| 2005 | 49.5 | 80.3 | 68.1 |
| 2004 | 49.2 | 79.7 | 67.7 |
| 2003 | 48.6 | 79.2 | 67.4 |
| 2002 | 48 | 78.7 | 67.1 |
| 2001 | 47.6 | 78.3 | 66.8 |
| 2000 | 47.1 | 77.8 | 66.4 |
| 1999 | 46.6 | 77.3 | 66 |
| 1998 | 46.2 | 76.9 | 65.7 |
| 1997 | 46 | 76.4 | 65.5 |
| 1996 | 45.8 | 76.1 | 65.2 |
| 1995 | 45.9 | 75.7 | 64.9 |
| 1994 | 45.8 | 75.6 | 64.3 |
| 1993 | 45.8 | 75.5 | 64.4 |
| 1992 | 45.6 | 75.3 | 64.3 |
| 1991 | 45.5 | 75.1 | 64.1 |
| 1990 | 45.7 | 74.6 | 64 |
| 1989 | 45.8 | 74.3 | 63.8 |
| 1988 | 45.8 | 74.1 | 63.4 |
| 1987 | 45.9 | 74 | 63.2 |
| 1986 | 46 | 73.6 | 62.7 |
| 1985 | 46.2 | 73.1 | 62.2 |
| 1984 | 46.3 | 72.6 | 61.9 |
| 1983 | 46.4 | 72.4 | 61.5 |
| 1982 | 46.4 | 72 | 61.3 |
| 1981 | 46.3 | 71.8 | 60.9 |
| 1980 | 46 | 71.5 | 60.5 |
| 1979 | 45.7 | 71.4 | 60.2 |
| 1978 | 45.4 | 71.2 | 59.5 |
| 1977 | 44.9 | 70.9 | 59.2 |
| 1976 | 44.2 | 70.6 | 58.6 |
| 1975 | 43.1 | 70.2 | 58.3 |
| 1974 | 42.5 | 69.7 | 58.1 |
| 1973 | 41.8 | 69.4 | 57.7 |
| 1972 | 41.3 | 69 | 57.2 |
| 1971 | 40.6 | 68.8 | 56 |
| 1970 | 40 | 68.5 | 56.3 |
| 1969 | 39 | 68.1 | 56 |
| 1968 | 38.6 | 67.7 | 55.6 |
| 1967 | 37.5 | 67.3 | 55.1 |
| 1966 | 38.4 | 67.2 | 54.6 |
| 1965 | 38.2 | 66.9 | 54 |
| 1964 | 38 | 66.7 | 54.3 |
| 1963 | 37.8 | 66.5 | 53.7 |
| 1962 | 37.6 | 66.1 | 53.2 |
| 1961 | 37.4 | 65.7 | 50.4 |
| 1960 | 37.2 | 65.3 | 47.8 |
| 1959 | 37 | 64.8 | 49.6 |
| 1958 | 36.8 | 64 | 51.6 |
| 1957 | 36.6 | 63.4 | 51.1 |
| 1956 | 36.5 | 62.6 | 50.7 |
| 1955 | 36.3 | 61.2 | 50.2 |
| 1954 | 36.2 | 59.4 | 49.7 |
| 1953 | 36 | 57.5 | 48.8 |
| 1952 | 35.9 | 56.4 | 48.2 |
| 1951 | 35.7 | 55.3 | 47.1 |
| 1950 | 35.5 | 54.1 | 46.4 |
国連予測（中位推計） · 2024–2100
| 年 | ナイジェリア | シンガポール | 世界 |
|---|---|---|---|
| 2024 | 54.653–56.3 | 83.983–84.8 | 73.3 |
| 2025 | 54.852.5–57.2 | 8482.8–85.3 | 73.5 |
| 2026 | 5552–57.9 | 84.182.7–85.7 | 73.8 |
| 2027 | 55.151.6–58.5 | 84.382.6–86.1 | 73.9 |
| 2028 | 55.351.5–59 | 84.482.5–86.4 | 74.1 |
| 2029 | 55.451.3–59.5 | 84.582.5–86.7 | 74.2 |
| 2030 | 55.651–60 | 84.782.5–87 | 74.4 |
| 2031 | 55.750.8–60.5 | 84.882.4–87.3 | 74.5 |
| 2032 | 55.950.5–60.9 | 84.982.5–87.6 | 74.7 |
| 2033 | 5650.4–61.4 | 8582.5–87.9 | 74.8 |
| 2034 | 56.250.2–61.8 | 85.282.5–88.2 | 75 |
| 2035 | 56.350.1–62.2 | 85.382.5–88.4 | 75.1 |
| 2036 | 56.549.9–62.7 | 85.482.5–88.7 | 75.3 |
| 2037 | 56.649.8–62.9 | 85.682.7–88.9 | 75.4 |
| 2038 | 56.849.8–62.8 | 85.782.7–88.9 | 75.5 |
| 2039 | 56.949.7–63.4 | 85.882.7–89.3 | 75.7 |
| 2040 | 57.150–63.8 | 85.982.8–89.6 | 75.8 |
| 2041 | 57.249.7–64 | 8682.7–89.8 | 75.9 |
| 2042 | 57.449.9–64.3 | 86.182.8–90 | 76.1 |
| 2043 | 57.549.7–64.6 | 86.382.7–90.3 | 76.2 |
| 2044 | 57.749.7–65.3 | 86.482.8–90.4 | 76.3 |
| 2045 | 57.849.7–65.5 | 86.582.9–90.7 | 76.5 |
| 2046 | 5849.7–65.8 | 86.683–91 | 76.6 |
| 2047 | 58.149.7–66.1 | 86.782.8–91 | 76.7 |
| 2048 | 58.349.6–66.3 | 86.982.8–91.2 | 76.8 |
| 2049 | 58.449.7–66.5 | 8783–91.5 | 76.9 |
| 2050 | 58.549.7–67 | 87.183–91.6 | 77 |
| 2051 | 58.749.4–67.2 | 87.283.1–91.7 | 77.1 |
| 2052 | 58.849.3–67.5 | 87.383–92 | 77.2 |
| 2053 | 5949.3–67.7 | 87.483.1–92.2 | 77.3 |
| 2054 | 59.149.1–67.6 | 87.683.2–92.5 | 77.4 |
| 2055 | 59.249.2–68.1 | 87.783.2–92.6 | 77.6 |
| 2056 | 59.449.2–68.6 | 87.883.4–92.9 | 77.7 |
| 2057 | 59.549–68.9 | 87.983.4–93.1 | 77.8 |
| 2058 | 59.648.9–69.2 | 8883.4–93.4 | 77.9 |
| 2059 | 59.848.8–69.2 | 88.183.4–93.5 | 78 |
| 2060 | 59.948.6–69.1 | 88.283.5–93.7 | 78.1 |
| 2061 | 60.148.7–69.2 | 88.383.6–93.8 | 78.2 |
| 2062 | 60.248.5–69.6 | 88.583.6–94.2 | 78.3 |
| 2063 | 60.348.8–69.7 | 88.683.7–94.3 | 78.4 |
| 2064 | 60.549–69.8 | 88.783.6–94.3 | 78.5 |
| 2065 | 60.649–70.3 | 88.883.6–94.5 | 78.6 |
| 2066 | 60.748.7–70.4 | 88.983.6–94.7 | 78.7 |
| 2067 | 60.849.2–70.8 | 8983.5–94.9 | 78.8 |
| 2068 | 6149–71 | 89.183.8–95.1 | 78.9 |
| 2069 | 61.149.1–71.3 | 89.283.7–95.1 | 79 |
| 2070 | 61.248.9–71.6 | 89.384–95.4 | 79.1 |
| 2071 | 61.348.8–71.7 | 89.583.8–95.4 | 79.2 |
| 2072 | 61.548.7–72.2 | 89.684–95.6 | 79.3 |
| 2073 | 61.648.6–72.2 | 89.783.9–95.9 | 79.4 |
| 2074 | 61.748.7–72.6 | 89.884.1–96.2 | 79.4 |
| 2075 | 61.948.6–72.6 | 89.984.1–96.3 | 79.5 |
| 2076 | 6248.7–72.9 | 9084.1–96.3 | 79.6 |
| 2077 | 62.148.6–73.1 | 90.184.3–96.7 | 79.7 |
| 2078 | 62.248.4–73.3 | 90.284.2–96.8 | 79.8 |
| 2079 | 62.348.5–73.8 | 90.384.3–97 | 79.9 |
| 2080 | 62.548.4–73.7 | 90.484.4–97.3 | 80 |
| 2081 | 62.648.9–73.9 | 90.584.6–97.3 | 80.1 |
| 2082 | 62.748.6–74.1 | 90.684.5–97.5 | 80.2 |
| 2083 | 62.848.7–74.6 | 90.884.3–97.5 | 80.3 |
| 2084 | 62.948.7–74.6 | 90.984.6–97.8 | 80.3 |
| 2085 | 6349.2–74.7 | 9184.5–98 | 80.4 |
| 2086 | 63.148.8–74.8 | 91.184.5–98.1 | 80.5 |
| 2087 | 63.348.7–74.9 | 91.284.5–98.3 | 80.6 |
| 2088 | 63.449–75.1 | 91.384.4–98.4 | 80.7 |
| 2089 | 63.549–75.1 | 91.484.6–98.7 | 80.8 |
| 2090 | 63.649.3–75.5 | 91.584.6–98.9 | 80.9 |
| 2091 | 63.749.1–75.6 | 91.684.7–99.1 | 81 |
| 2092 | 63.949.2–75.6 | 91.884.8–99.2 | 81 |
| 2093 | 6449–75.9 | 91.984.6–99.2 | 81.1 |
| 2094 | 64.149.3–76.3 | 9284.5–99.5 | 81.2 |
| 2095 | 64.249.2–76.4 | 92.184.8–99.5 | 81.3 |
| 2096 | 64.349.3–76.7 | 92.285–99.7 | 81.4 |
| 2097 | 64.449–77 | 92.385–99.9 | 81.5 |
| 2098 | 64.549.3–77.3 | 92.585.1–100.1 | 81.6 |
| 2099 | 64.649.3–77.5 | 92.685–100.4 | 81.7 |
| 2100 | 64.749.6–77.8 | 92.785.2–100.5 | 81.7 |
国ごとに見る
知っておきたいこと
- その年の死亡率が生涯続いた場合に、新生児が平均して何年生きるか。
- 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