日本
日本的预期寿命
日本的预期寿命：1950 年为 59.3 年，2023 年为 84.7 年（据 UN 估计）。
- 最新值，2023 年
- 84.7 年
- 自 1950 年以来
- +25.5 年
- 排名，2023 年
- 第 4 / 229
- 从高到低排列
- 世界，2023 年
- 73.2 年
- 预测值，2100 年
- 94.4 年
- 联合国预测（中方案）
年 · UN
数据解读
- 根据联合国预测（中方案），2100 年为 94.4 年，介于 86.7 年 至 102.4 年 之间（95% 预测区间）。
- Our World in Data 的早期估计可追溯至 1865 年：36.4 年。
逐年数据
年 · UN
| 年份 | 日本 | 世界 |
|---|---|---|
| 2023 | 84.7 | 73.2 |
| 2022 | 84.1 | 72.6 |
| 2021 | 84.6 | 70.9 |
| 2020 | 84.7 | 71.9 |
| 2019 | 84.4 | 72.6 |
| 2018 | 84.3 | 72.4 |
| 2017 | 84.2 | 72.1 |
| 2016 | 84.1 | 71.9 |
| 2015 | 83.9 | 71.6 |
| 2014 | 83.6 | 71.4 |
| 2013 | 83.4 | 71.1 |
| 2012 | 83.2 | 70.8 |
| 2011 | 82.7 | 70.4 |
| 2010 | 82.9 | 70.1 |
| 2009 | 83 | 69.7 |
| 2008 | 82.6 | 69.3 |
| 2007 | 82.6 | 69 |
| 2006 | 82.4 | 68.6 |
| 2005 | 82 | 68.1 |
| 2004 | 82.1 | 67.7 |
| 2003 | 81.9 | 67.4 |
| 2002 | 81.8 | 67.1 |
| 2001 | 81.5 | 66.8 |
| 2000 | 81.2 | 66.4 |
| 1999 | 80.6 | 66 |
| 1998 | 80.7 | 65.7 |
| 1997 | 80.6 | 65.5 |
| 1996 | 80.4 | 65.2 |
| 1995 | 79.7 | 64.9 |
| 1994 | 79.8 | 64.3 |
| 1993 | 79.5 | 64.4 |
| 1992 | 79.3 | 64.3 |
| 1991 | 79.3 | 64.1 |
| 1990 | 79 | 64 |
| 1989 | 79 | 63.8 |
| 1988 | 78.6 | 63.4 |
| 1987 | 78.6 | 63.2 |
| 1986 | 78.2 | 62.7 |
| 1985 | 77.8 | 62.2 |
| 1984 | 77.5 | 61.9 |
| 1983 | 77.1 | 61.5 |
| 1982 | 77.1 | 61.3 |
| 1981 | 76.6 | 60.9 |
| 1980 | 76.1 | 60.5 |
| 1979 | 76.2 | 60.2 |
| 1978 | 75.7 | 59.5 |
| 1977 | 75.3 | 59.2 |
| 1976 | 74.8 | 58.6 |
| 1975 | 74.4 | 58.3 |
| 1974 | 73.9 | 58.1 |
| 1973 | 73.4 | 57.7 |
| 1972 | 73.3 | 57.2 |
| 1971 | 72.8 | 56 |
| 1970 | 72 | 56.3 |
| 1969 | 71.9 | 56 |
| 1968 | 71.7 | 55.6 |
| 1967 | 71.4 | 55.1 |
| 1966 | 71.1 | 54.6 |
| 1965 | 70.3 | 54 |
| 1964 | 70.2 | 54.3 |
| 1963 | 69.8 | 53.7 |
| 1962 | 68.7 | 53.2 |
| 1961 | 68.4 | 50.4 |
| 1960 | 67.7 | 47.8 |
| 1959 | 67.5 | 49.6 |
| 1958 | 67 | 51.6 |
| 1957 | 65.4 | 51.1 |
| 1956 | 65.6 | 50.7 |
| 1955 | 65.7 | 50.2 |
| 1954 | 64.5 | 49.7 |
| 1953 | 63.3 | 48.8 |
| 1952 | 63 | 48.2 |
| 1951 | 61 | 47.1 |
| 1950 | 59.3 | 46.4 |
| 1949 | 57.7 | – |
| 1948 | 56.8 | – |
| 1947 | 51.7 | – |
| 1945 | 30.5 | – |
| 1935 | 48.2 | – |
| 1927 | 45.7 | – |
| 1922 | 42.6 | – |
| 1920 | 42 | – |
| 1915 | 40.9 | – |
| 1910 | 40 | – |
| 1905 | 39.2 | – |
| 1900 | 38.6 | – |
| 1895 | 38.1 | – |
| 1890 | 37.7 | – |
| 1885 | 37.3 | – |
| 1880 | 37 | – |
| 1875 | 36.8 | – |
| 1870 | 36.6 | – |
| 1865 | 36.4 | – |
- 12.3Our World in Data 估计值
联合国预测（中方案） · 2024–2100
| 年份 | 日本 | 世界 |
|---|---|---|
| 2024 | 84.984–85.8 | 73.3 |
| 2025 | 8583.7–86.4 | 73.5 |
| 2026 | 85.283.5–86.8 | 73.8 |
| 2027 | 85.383.4–87.3 | 73.9 |
| 2028 | 85.483.3–87.5 | 74.1 |
| 2029 | 85.683.3–87.9 | 74.2 |
| 2030 | 85.783.3–88.3 | 74.4 |
| 2031 | 85.983.3–88.6 | 74.5 |
| 2032 | 8683.3–88.7 | 74.7 |
| 2033 | 86.283.3–89.1 | 74.8 |
| 2034 | 86.383.3–89.3 | 75 |
| 2035 | 86.483.4–89.6 | 75.1 |
| 2036 | 86.683.4–89.8 | 75.3 |
| 2037 | 86.783.5–90 | 75.4 |
| 2038 | 86.883.5–90.4 | 75.5 |
| 2039 | 8783.6–90.7 | 75.7 |
| 2040 | 87.183.5–90.9 | 75.8 |
| 2041 | 87.283.4–91.1 | 75.9 |
| 2042 | 87.483.6–91.2 | 76.1 |
| 2043 | 87.583.6–91.4 | 76.2 |
| 2044 | 87.683.7–91.7 | 76.3 |
| 2045 | 87.883.8–92.1 | 76.5 |
| 2046 | 87.984–92.2 | 76.6 |
| 2047 | 8883.8–92.4 | 76.7 |
| 2048 | 88.283.9–92.7 | 76.8 |
| 2049 | 88.384–93.1 | 76.9 |
| 2050 | 88.483.9–93.2 | 77 |
| 2051 | 88.583.9–93.3 | 77.1 |
| 2052 | 88.784–93.6 | 77.2 |
| 2053 | 88.884–93.6 | 77.3 |
| 2054 | 88.984.1–93.8 | 77.4 |
| 2055 | 8984.2–94 | 77.6 |
| 2056 | 89.284.2–94.4 | 77.7 |
| 2057 | 89.384.4–94.5 | 77.8 |
| 2058 | 89.484.4–94.7 | 77.9 |
| 2059 | 89.584.5–95 | 78 |
| 2060 | 89.784.4–95.2 | 78.1 |
| 2061 | 89.884.4–95.2 | 78.2 |
| 2062 | 89.984.7–95.6 | 78.3 |
| 2063 | 9084.6–95.8 | 78.4 |
| 2064 | 90.184.6–96 | 78.5 |
| 2065 | 90.384.6–96.2 | 78.6 |
| 2066 | 90.484.6–96.4 | 78.7 |
| 2067 | 90.584.7–96.6 | 78.8 |
| 2068 | 90.684.9–96.8 | 78.9 |
| 2069 | 90.785–97 | 79 |
| 2070 | 90.985–97.2 | 79.1 |
| 2071 | 9185.1–97.4 | 79.2 |
| 2072 | 91.185–97.6 | 79.3 |
| 2073 | 91.285–97.6 | 79.4 |
| 2074 | 91.485.2–98.1 | 79.4 |
| 2075 | 91.585.3–98.2 | 79.5 |
| 2076 | 91.685.5–98.4 | 79.6 |
| 2077 | 91.785.5–98.4 | 79.7 |
| 2078 | 91.885.6–98.5 | 79.8 |
| 2079 | 91.985.6–98.7 | 79.9 |
| 2080 | 92.185.8–98.9 | 80 |
| 2081 | 92.285.8–99 | 80.1 |
| 2082 | 92.385.8–99.5 | 80.2 |
| 2083 | 92.485.9–99.5 | 80.3 |
| 2084 | 92.586.1–99.8 | 80.3 |
| 2085 | 92.686.2–99.9 | 80.4 |
| 2086 | 92.785.9–100 | 80.5 |
| 2087 | 92.986.1–100.1 | 80.6 |
| 2088 | 9386.3–100.2 | 80.7 |
| 2089 | 93.186.4–100.3 | 80.8 |
| 2090 | 93.286.4–100.8 | 80.9 |
| 2091 | 93.386.7–100.8 | 81 |
| 2092 | 93.586.4–101.1 | 81 |
| 2093 | 93.686.5–101.4 | 81.1 |
| 2094 | 93.786.5–101.5 | 81.2 |
| 2095 | 93.886.4–101.6 | 81.3 |
| 2096 | 93.986.6–101.8 | 81.4 |
| 2097 | 9486.7–102.2 | 81.5 |
| 2098 | 94.286.6–102.3 | 81.6 |
| 2099 | 94.386.7–102.2 | 81.7 |
| 2100 | 94.486.7–102.4 | 81.7 |
须知
- 假如当年的死亡率在其一生中保持不变，新生儿平均能活多少年。
- 来源：UN DESA, World Population Prospects 2024。
- 1950 年以前：Our World in Data, long-run life expectancy。
- 虚线为联合国预测（中方案），是一种情景而非预报；阴影带为其95% 预测区间。
- 排名基于 2023 年有数值的 229 个国家，从高到低排列。
- 浅色线为同一来源统计的全球整体数值。
各图层如何运作、数据从何而来，以及它们无法告诉你什么： 历年各国数据