日本とスウェーデンの平均寿命

2023 年の平均寿命は、日本が 84.7 年、スウェーデンが 83.3 年です（UN の推定値）。 2023 年の値は日本のほうが 1.4 年高く、スウェーデンの 1.02 倍でした。

年 · UN

日本スウェーデン推定値（Our World in Data）国連予測（中位推計）95% 予測区間世界

数字からわかること

1978 年にスウェーデンを上回って以来、日本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）日本が 4 位、スウェーデンが 19 位でした。
国連予測（中位推計）では、2100 年に日本が 94.4 年、スウェーデンが 92.2 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	日本	スウェーデン	世界
2023	84.7	83.3	73.2
2022	84.1	83.1	72.6
2021	84.6	83	70.9
2020	84.7	82.4	71.9
2019	84.4	83.1	72.6
2018	84.3	82.5	72.4
2017	84.2	82.4	72.1
2016	84.1	82.3	71.9
2015	83.9	82.2	71.6
2014	83.6	82.2	71.4
2013	83.4	81.9	71.1
2012	83.2	81.7	70.8
2011	82.7	81.8	70.4
2010	82.9	81.5	70.1
2009	83	81.4	69.7
2008	82.6	81.1	69.3
2007	82.6	81	69
2006	82.4	80.8	68.6
2005	82	80.6	68.1
2004	82.1	80.6	67.7
2003	81.9	80.2	67.4
2002	81.8	79.9	67.1
2001	81.5	79.8	66.8
2000	81.2	79.7	66.4
1999	80.6	79.5	66
1998	80.7	79.4	65.7
1997	80.6	79.3	65.5
1996	80.4	79	65.2
1995	79.7	78.8	64.9
1994	79.8	78.8	64.3
1993	79.5	78.1	64.4
1992	79.3	78.1	64.3
1991	79.3	77.7	64.1
1990	79	77.6	64
1989	79	77.7	63.8
1988	78.6	77	63.4
1987	78.6	77.1	63.2
1986	78.2	77	62.7
1985	77.8	76.7	62.2
1984	77.5	76.8	61.9
1983	77.1	76.6	61.5
1982	77.1	76.4	61.3
1981	76.6	76	60.9
1980	76.1	75.7	60.5
1979	76.2	75.5	60.2
1978	75.7	75.5	59.5
1977	75.3	75.4	59.2
1976	74.8	75	58.6
1975	74.4	75	58.3
1974	73.9	75	58.1
1973	73.4	74.9	57.7
1972	73.3	74.7	57.2
1971	72.8	74.6	56
1970	72	74.7	56.3
1969	71.9	74.1	56
1968	71.7	74	55.6
1967	71.4	74.2	55.1
1966	71.1	74.1	54.6
1965	70.3	73.9	54
1964	70.2	73.7	54.3
1963	69.8	73.5	53.7
1962	68.7	73.4	53.2
1961	68.4	73.5	50.4
1960	67.7	73	47.8
1959	67.5	73.4	49.6
1958	67	73.2	51.6
1957	65.4	72.5	51.1
1956	65.6	72.7	50.7
1955	65.7	72.6	50.2
1954	64.5	72.4	49.7
1953	63.3	71.9	48.8
1952	63	71.9	48.2
1951	61	71.4	47.1
1950	59.3	71.1	46.4
1949	57.7	70.8	–
1948	56.8	70.7	–
1947	51.7	69.5	–
1946	–	69.5	–
1945	30.5	68.3	–
1944	–	67.7	–
1943	–	68.7	–
1942	–	69	–
1941	–	67	–
1940	–	66.7	–
1939	–	66.4	–
1938	–	65.5	–
1937	–	64.6	–
1936	–	64.6	–
1935	48.2	64.9	–
1934	–	65	–
1933	–	64.8	–
1932	–	63.9	–
1931	–	62.7	–
1930	–	63.2	–
1929	–	62.3	–
1928	–	62.2	–
1927	45.7	61.6	–
1926	–	62.7	–
1925	–	62.5	–
1924	–	61.9	–
1923	–	62.9	–
1922	42.6	61.1	–
1921	–	61	–
1920	42	58.9	–
1919	–	56.4	–
1918	–	49.7	–
1917	–	58.8	–
1916	–	58.1	–
1915	40.9	57.1	–
1914	–	58.2	–
1913	–	58.6	–
1912	–	57.7	–
1911	–	58	–
1910	40	57.7	–
1909	–	58.3	–
1908	–	56.3	–
1907	–	56.9	–
1906	–	56.6	–
1905	39.2	54.4	–
1904	–	55.3	–
1903	–	55	–
1902	–	54.7	–
1901	–	52.9	–
1900	38.6	52.2	–
1899	–	50.9	–
1898	–	54.6	–
1897	–	54	–
1896	–	53.3	–
1895	38.1	54	–
1894	–	51.9	–
1893	–	51.2	–
1892	–	50.5	–
1891	–	51	–
1890	37.7	50.4	–
1889	–	52.2	–
1888	–	52.3	–
1887	–	51.4	–
1886	–	50.5	–
1885	37.3	48.8	–
1884	–	49	–
1883	–	48.8	–
1882	–	48.4	–
1881	–	48.4	–
1880	37	47.7	–
1879	–	49	–
1878	–	46.8	–
1877	–	46.1	–
1876	–	44.8	–
1875	36.8	44.5	–
1874	–	44.2	–
1873	–	48.6	–
1872	–	49.9	–
1871	–	48.9	–
1870	36.6	45	–
1869	–	41	–
1868	–	43.3	–
1867	–	46.3	–
1866	–	44.8	–
1865	36.4	45.5	–
1864	–	44.8	–
1863	–	45.5	–
1862	–	42.7	–
1861	–	47.2	–
1860	–	48.5	–
1859	–	44.3	–
1858	–	42	–
1857	–	34.6	–
1856	–	42.1	–
1855	–	43.1	–
1854	–	44.5	–
1853	–	40	–
1852	–	41.4	–
1851	–	43.6	–
1850	–	44.7	–
1849	–	44.5	–
1848	–	45.1	–
1847	–	40.1	–
1846	–	42	–
1845	–	46	–
1844	–	44	–
1843	–	42.8	–
1842	–	42.8	–
1841	–	45.1	–
1840	–	44	–
1839	–	39.9	–
1838	–	40	–
1837	–	39.6	–
1836	–	45.2	–
1835	–	47.2	–
1834	–	38.6	–
1833	–	42.5	–
1832	–	40.9	–
1831	–	39	–
1830	–	41	–
1829	–	36.2	–
1828	–	37.8	–
1827	–	42.7	–
1826	–	43.1	–
1825	–	45.3	–
1824	–	45	–
1823	–	45.2	–
1822	–	42.8	–
1821	–	38.2	–
1820	–	40.2	–
1819	–	37	–
1818	–	40	–
1817	–	40.3	–
1816	–	41.8	–
1815	–	40.5	–
1814	–	38.6	–
1813	–	36.5	–
1812	–	35.1	–
1811	–	34.6	–
1810	–	32	–
1809	–	26.9	–
1808	–	30.2	–
1807	–	38.8	–
1806	–	36.2	–
1805	–	41.1	–
1804	–	39.7	–
1803	–	40.2	–
1802	–	40.2	–
1801	–	36.9	–
1800	–	32.2	–

12.3推定値（Our World in Data）

国連予測（中位推計） · 2024–2100

年	日本	スウェーデン	世界
2024	84.984–85.8	83.482.6–84.3	73.3
2025	8583.7–86.4	83.682.3–84.8	73.5
2026	85.283.5–86.8	83.782.2–85.3	73.8
2027	85.383.4–87.3	83.982.1–85.6	73.9
2028	85.483.3–87.5	8482.1–85.9	74.1
2029	85.683.3–87.9	84.282.1–86.2	74.2
2030	85.783.3–88.3	84.382.2–86.5	74.4
2031	85.983.3–88.6	84.482.2–86.8	74.5
2032	8683.3–88.7	84.582.1–87.1	74.7
2033	86.283.3–89.1	84.782.2–87.4	74.8
2034	86.383.3–89.3	84.882.2–87.7	75
2035	86.483.4–89.6	84.982.1–88	75.1
2036	86.683.4–89.8	85.182.1–88.1	75.3
2037	86.783.5–90	85.282.3–88.4	75.4
2038	86.883.5–90.4	85.382.4–88.7	75.5
2039	8783.6–90.7	85.482.3–88.9	75.7
2040	87.183.5–90.9	85.682.4–89.2	75.8
2041	87.283.4–91.1	85.782.4–89.4	75.9
2042	87.483.6–91.2	85.882.5–89.6	76.1
2043	87.583.6–91.4	85.982.5–89.7	76.2
2044	87.683.7–91.7	86.182.5–90.1	76.3
2045	87.883.8–92.1	86.282.5–90.3	76.5
2046	87.984–92.2	86.382.6–90.6	76.6
2047	8883.8–92.4	86.482.7–90.8	76.7
2048	88.283.9–92.7	86.582.6–90.9	76.8
2049	88.384–93.1	86.782.7–91.1	76.9
2050	88.483.9–93.2	86.882.6–91.2	77
2051	88.583.9–93.3	86.982.6–91.5	77.1
2052	88.784–93.6	8782.8–91.8	77.2
2053	88.884–93.6	87.182.8–91.9	77.3
2054	88.984.1–93.8	87.282.9–92.1	77.4
2055	8984.2–94	87.382.8–92.2	77.6
2056	89.284.2–94.4	87.482.9–92.5	77.7
2057	89.384.4–94.5	87.583–92.5	77.8
2058	89.484.4–94.7	87.783.1–92.6	77.9
2059	89.584.5–95	87.883.3–92.9	78
2060	89.784.4–95.2	87.983.2–93.1	78.1
2061	89.884.4–95.2	8883.2–93.3	78.2
2062	89.984.7–95.6	88.183–93.5	78.3
2063	9084.6–95.8	88.283.1–93.5	78.4
2064	90.184.6–96	88.383.2–93.8	78.5
2065	90.384.6–96.2	88.483.3–94.1	78.6
2066	90.484.6–96.4	88.583.2–94	78.7
2067	90.584.7–96.6	88.683.2–94.2	78.8
2068	90.684.9–96.8	88.883.2–94.3	78.9
2069	90.785–97	88.983.2–94.4	79
2070	90.985–97.2	8983.3–94.7	79.1
2071	9185.1–97.4	89.183.3–94.9	79.2
2072	91.185–97.6	89.283.4–95	79.3
2073	91.285–97.6	89.383.5–95.1	79.4
2074	91.485.2–98.1	89.483.7–95.3	79.4
2075	91.585.3–98.2	89.683.7–95.5	79.5
2076	91.685.5–98.4	89.783.8–95.9	79.6
2077	91.785.5–98.4	89.883.9–95.9	79.7
2078	91.885.6–98.5	89.983.9–96.1	79.8
2079	91.985.6–98.7	9084–96.3	79.9
2080	92.185.8–98.9	90.184.1–96.6	80
2081	92.285.8–99	90.284.2–96.6	80.1
2082	92.385.8–99.5	90.384.1–96.8	80.2
2083	92.485.9–99.5	90.484.2–96.9	80.3
2084	92.586.1–99.8	90.584.3–97.1	80.3
2085	92.686.2–99.9	90.684.4–97.5	80.4
2086	92.785.9–100	90.784.4–97.6	80.5
2087	92.986.1–100.1	90.884.3–97.6	80.6
2088	9386.3–100.2	90.984.6–97.6	80.7
2089	93.186.4–100.3	9184.5–97.9	80.8
2090	93.286.4–100.8	91.284.4–98.1	80.9
2091	93.386.7–100.8	91.384.4–98.3	81
2092	93.586.4–101.1	91.384.5–98.5	81
2093	93.686.5–101.4	91.484.3–98.5	81.1
2094	93.786.5–101.5	91.684.4–98.6	81.2
2095	93.886.4–101.6	91.784.5–98.7	81.3
2096	93.986.6–101.8	91.884.8–99.1	81.4
2097	9486.7–102.2	91.984.7–99.2	81.5
2098	94.286.6–102.3	9284.6–99.3	81.6
2099	94.386.7–102.2	92.184.8–99.4	81.7
2100	94.486.7–102.4	92.284.9–99.6	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。
1950 年より前：Our World in Data, long-run life expectancy。
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

日本とスウェーデンの比較

健康

人々

経済

教育

政治

紛争

紛争による死者日本：0 人（2022 年）スウェーデン：0 人（2022 年）