Australia vs Tanzania
Australia vs Tanzania: Life expectancy
Life expectancy in 2023: 83.9 years in Australia and 67 years in Tanzania, by UN estimates. In 2023 the value was higher in Australia, by 16.9 years, or 1.25 times that in Tanzania.
years · UN
What the numbers say
- Australia has been higher in every year both have figures for since 1950.
- In 2023, Australia ranked 10 and Tanzania ranked 187 of 229 countries, counting from the highest.
- The UN projection (medium variant) puts Australia at 92.6 years and Tanzania at 79.2 years in 2100.
- The world as a whole: 73.2 years in 2023.
Every year
years · UN
| Year | Australia | Tanzania | World |
|---|---|---|---|
| 2023 | 83.9 | 67 | 73.2 |
| 2022 | 82.8 | 66.9 | 72.6 |
| 2021 | 83.6 | 66.1 | 70.9 |
| 2020 | 83.7 | 66.8 | 71.9 |
| 2019 | 83.2 | 66 | 72.6 |
| 2018 | 83.3 | 65.5 | 72.4 |
| 2017 | 82.7 | 65 | 72.1 |
| 2016 | 82.8 | 64.4 | 71.9 |
| 2015 | 82.6 | 63.9 | 71.6 |
| 2014 | 82.5 | 63.4 | 71.4 |
| 2013 | 82.6 | 62.8 | 71.1 |
| 2012 | 82.3 | 62.3 | 70.8 |
| 2011 | 82.1 | 61.6 | 70.4 |
| 2010 | 82 | 61.1 | 70.1 |
| 2009 | 81.7 | 60.5 | 69.7 |
| 2008 | 81.4 | 59.9 | 69.3 |
| 2007 | 81.2 | 59.3 | 69 |
| 2006 | 81.3 | 58.5 | 68.6 |
| 2005 | 81.1 | 57.7 | 68.1 |
| 2004 | 80.7 | 56.8 | 67.7 |
| 2003 | 80.4 | 55.9 | 67.4 |
| 2002 | 80.1 | 54.9 | 67.1 |
| 2001 | 80 | 54.1 | 66.8 |
| 2000 | 79.6 | 53.2 | 66.4 |
| 1999 | 79.3 | 52.4 | 66 |
| 1998 | 79 | 51.8 | 65.7 |
| 1997 | 78.6 | 51.3 | 65.5 |
| 1996 | 78.3 | 51.1 | 65.2 |
| 1995 | 78.3 | 51 | 64.9 |
| 1994 | 77.9 | 51.1 | 64.3 |
| 1993 | 78 | 51.2 | 64.4 |
| 1992 | 77.5 | 51.4 | 64.3 |
| 1991 | 77.5 | 51.8 | 64.1 |
| 1990 | 77 | 52 | 64 |
| 1989 | 76.2 | 52.1 | 63.8 |
| 1988 | 76.3 | 52.2 | 63.4 |
| 1987 | 76.1 | 52.2 | 63.2 |
| 1986 | 76.1 | 52.2 | 62.7 |
| 1985 | 75.4 | 52.2 | 62.2 |
| 1984 | 75.5 | 52.2 | 61.9 |
| 1983 | 75.4 | 52.2 | 61.5 |
| 1982 | 74.7 | 52 | 61.3 |
| 1981 | 74.8 | 51.7 | 60.9 |
| 1980 | 74.6 | 51.3 | 60.5 |
| 1979 | 74.3 | 50.8 | 60.2 |
| 1978 | 73.7 | 50.4 | 59.5 |
| 1977 | 73.5 | 50 | 59.2 |
| 1976 | 72.8 | 49.5 | 58.6 |
| 1975 | 72.8 | 48.9 | 58.3 |
| 1974 | 71.9 | 48.4 | 58.1 |
| 1973 | 72.1 | 47.9 | 57.7 |
| 1972 | 71.8 | 47.4 | 57.2 |
| 1971 | 71.5 | 47 | 56 |
| 1970 | 70.7 | 46.5 | 56.3 |
| 1969 | 71.1 | 46 | 56 |
| 1968 | 70.7 | 45.6 | 55.6 |
| 1967 | 71.1 | 45.2 | 55.1 |
| 1966 | 70.7 | 44.9 | 54.6 |
| 1965 | 70.8 | 44.5 | 54 |
| 1964 | 70.6 | 44.1 | 54.3 |
| 1963 | 71 | 43.6 | 53.7 |
| 1962 | 70.9 | 43.2 | 53.2 |
| 1961 | 71.1 | 42.8 | 50.4 |
| 1960 | 70.9 | 42.6 | 47.8 |
| 1959 | 70.4 | 42.5 | 49.6 |
| 1958 | 70.9 | 42.3 | 51.6 |
| 1957 | 70.3 | 42.2 | 51.1 |
| 1956 | 70 | 42 | 50.7 |
| 1955 | 70.2 | 41.8 | 50.2 |
| 1954 | 69.9 | 41.7 | 49.7 |
| 1953 | 69.7 | 41.5 | 48.8 |
| 1952 | 69.1 | 41.4 | 48.2 |
| 1951 | 68.7 | 41.2 | 47.1 |
| 1950 | 69 | 41 | 46.4 |
| 1949 | 69.1 | – | – |
| 1948 | 68.5 | – | – |
| 1947 | 68.5 | – | – |
| 1946 | 67.9 | – | – |
| 1945 | 68.4 | – | – |
| 1944 | 68 | – | – |
| 1943 | 66.3 | – | – |
| 1942 | 65.8 | – | – |
| 1941 | 66 | – | – |
| 1940 | 66.2 | – | – |
| 1939 | 65.7 | – | – |
| 1938 | 65.8 | – | – |
| 1937 | 65.7 | – | – |
| 1936 | 65.2 | – | – |
| 1935 | 65.1 | – | – |
| 1934 | 64.8 | – | – |
| 1933 | 65.4 | – | – |
| 1932 | 65.6 | – | – |
| 1931 | 65.3 | – | – |
| 1930 | 64.9 | – | – |
| 1929 | 63.1 | – | – |
| 1928 | 62.9 | – | – |
| 1927 | 62.8 | – | – |
| 1926 | 62.9 | – | – |
| 1925 | 63.2 | – | – |
| 1924 | 62.5 | – | – |
| 1923 | 61.7 | – | – |
| 1922 | 62.8 | – | – |
| 1921 | 61 | – | – |
| 1905 | 57 | – | – |
| 1895 | 53 | – | – |
| 1885 | 49.1 | – | – |
- 12.3Estimates, Our World in Data
UN projection (medium variant) · 2024–2100
| Year | Australia | Tanzania | World |
|---|---|---|---|
| 2024 | 84.183.2–85 | 67.265.9–68.6 | 73.3 |
| 2025 | 84.283–85.5 | 67.465.5–69.3 | 73.5 |
| 2026 | 84.382.9–85.8 | 67.665.2–70.1 | 73.8 |
| 2027 | 84.582.9–86.3 | 67.865–70.7 | 73.9 |
| 2028 | 84.682.7–86.5 | 6864.8–71.2 | 74.1 |
| 2029 | 84.882.8–86.9 | 68.264.7–71.6 | 74.2 |
| 2030 | 84.982.7–87.1 | 68.464.7–72.1 | 74.4 |
| 2031 | 8582.7–87.3 | 68.664.7–72.6 | 74.5 |
| 2032 | 85.182.7–87.8 | 68.864.5–73.1 | 74.7 |
| 2033 | 85.382.5–88 | 6964.3–73.4 | 74.8 |
| 2034 | 85.482.4–88.3 | 69.264.4–73.9 | 75 |
| 2035 | 85.582.5–88.6 | 69.464.3–74.1 | 75.1 |
| 2036 | 85.682.6–88.9 | 69.664.2–74.5 | 75.3 |
| 2037 | 85.782.6–89.2 | 69.864.3–74.9 | 75.4 |
| 2038 | 85.982.7–89.4 | 69.964.5–75.1 | 75.5 |
| 2039 | 8682.8–89.6 | 70.164.4–75.5 | 75.7 |
| 2040 | 86.182.9–89.8 | 70.364.5–75.9 | 75.8 |
| 2041 | 86.282.9–89.9 | 70.464.3–76 | 75.9 |
| 2042 | 86.382.8–90 | 70.664.6–76.3 | 76.1 |
| 2043 | 86.582.8–90.2 | 70.864.5–76.7 | 76.2 |
| 2044 | 86.682.9–90.5 | 70.964.6–77 | 76.3 |
| 2045 | 86.783–90.9 | 71.164.7–77.3 | 76.5 |
| 2046 | 86.883.1–91 | 71.264.7–77.6 | 76.6 |
| 2047 | 86.983.1–91.2 | 71.464.8–77.8 | 76.7 |
| 2048 | 8783.2–91.4 | 71.564.5–78 | 76.8 |
| 2049 | 87.183.2–91.5 | 71.764.6–78.5 | 76.9 |
| 2050 | 87.383.2–91.7 | 71.864.7–78.7 | 77 |
| 2051 | 87.483.4–91.9 | 7264.7–79.2 | 77.1 |
| 2052 | 87.583.3–92.1 | 72.264.6–79.4 | 77.2 |
| 2053 | 87.683.3–92.3 | 72.364.9–79.7 | 77.3 |
| 2054 | 87.783.3–92.5 | 72.564.7–79.9 | 77.4 |
| 2055 | 87.883.3–92.5 | 72.664.7–80.2 | 77.6 |
| 2056 | 87.983.3–92.7 | 72.865–80.5 | 77.7 |
| 2057 | 8883.3–92.9 | 72.965–80.9 | 77.8 |
| 2058 | 88.183.5–93 | 73.165–81.1 | 77.9 |
| 2059 | 88.283.6–93.2 | 73.265.2–81.3 | 78 |
| 2060 | 88.483.6–93.3 | 73.465–81.5 | 78.1 |
| 2061 | 88.583.8–93.6 | 73.565.1–81.8 | 78.2 |
| 2062 | 88.683.9–93.8 | 73.764.8–82 | 78.3 |
| 2063 | 88.783.7–94.1 | 73.864.8–82.3 | 78.4 |
| 2064 | 88.883.7–94.1 | 7464.7–82.4 | 78.5 |
| 2065 | 88.983.7–94.3 | 74.165.1–82.5 | 78.6 |
| 2066 | 8983.8–94.5 | 74.364.9–82.7 | 78.7 |
| 2067 | 89.183.7–94.8 | 74.465–82.9 | 78.8 |
| 2068 | 89.283.8–94.8 | 74.664.8–83.2 | 78.9 |
| 2069 | 89.383.8–95 | 74.764.9–83.3 | 79 |
| 2070 | 89.484–95.3 | 74.865.1–83.8 | 79.1 |
| 2071 | 89.584.1–95.6 | 7565.4–83.9 | 79.2 |
| 2072 | 89.684.3–95.7 | 75.165.1–83.9 | 79.3 |
| 2073 | 89.884.1–95.8 | 75.365.1–84.2 | 79.4 |
| 2074 | 89.984.3–96 | 75.465.4–84.5 | 79.4 |
| 2075 | 9084.3–96.4 | 75.665.5–84.7 | 79.5 |
| 2076 | 90.184.3–96.4 | 75.765.7–84.8 | 79.6 |
| 2077 | 90.284.3–96.7 | 75.965.8–84.9 | 79.7 |
| 2078 | 90.384.3–96.9 | 7665.8–85.2 | 79.8 |
| 2079 | 90.484.2–97.2 | 76.265.7–85.4 | 79.9 |
| 2080 | 90.584.4–97.4 | 76.365.5–85.6 | 80 |
| 2081 | 90.684.4–97.5 | 76.565.2–85.6 | 80.1 |
| 2082 | 90.784.4–97.5 | 76.665.2–85.9 | 80.2 |
| 2083 | 90.884.6–97.8 | 76.865.4–86 | 80.3 |
| 2084 | 90.984.5–97.8 | 76.965.4–86.2 | 80.3 |
| 2085 | 9184.5–98.1 | 77.165.4–86.6 | 80.4 |
| 2086 | 91.184.5–98.2 | 77.265.7–86.7 | 80.5 |
| 2087 | 91.284.6–98.4 | 77.365.5–86.6 | 80.6 |
| 2088 | 91.384.6–98.6 | 77.565.6–86.9 | 80.7 |
| 2089 | 91.584.7–98.7 | 77.665.2–87 | 80.8 |
| 2090 | 91.684.7–98.9 | 77.865.6–87.2 | 80.9 |
| 2091 | 91.784.9–99 | 77.965.9–87.2 | 81 |
| 2092 | 91.884.8–99.1 | 78.165.8–87.2 | 81 |
| 2093 | 91.984.9–99.1 | 78.265.8–87.3 | 81.1 |
| 2094 | 9284.9–99.2 | 78.366–87.6 | 81.2 |
| 2095 | 92.184.8–99.4 | 78.566.1–88 | 81.3 |
| 2096 | 92.284.8–99.5 | 78.666.1–88.1 | 81.4 |
| 2097 | 92.385–99.6 | 78.866.7–88.4 | 81.5 |
| 2098 | 92.485–99.9 | 78.966.4–88.5 | 81.6 |
| 2099 | 92.585.1–100 | 7966.2–88.5 | 81.7 |
| 2100 | 92.684.9–100.2 | 79.266.5–88.7 | 81.7 |
Each country on its own
Good to know
- How long a newborn would live on average if the year’s death rates held all its life.
- Source: UN DESA, World Population Prospects 2024.
- Before 1950: Our World in Data, long-run life expectancy.
- The dashed line is the UN projection (medium variant), a scenario rather than a forecast; the band is its 95% prediction interval.
- Ranks count the 229 countries with a value in 2023, highest first.
- The faint line is the world as a whole, as the same source counts it.
How the layers work, where their data comes from and what they can’t tell you: Countries through time
Australia vs Tanzania
Health
- Child mortalityAustralia: 0.4 per 100 live births in 2024Tanzania: 3.7 per 100 live births in 2024
- Infant mortalityAustralia: 3.2 per 1,000 live births in 2023Tanzania: 28.9 per 1,000 live births in 2023
- DepressionAustralia: 4.62% in 2017Tanzania: 3.69% in 2017
- Suicide rateAustralia: 11.1 per 100,000 people in 2017Tanzania: 8.8 per 100,000 people in 2017
People
- PopulationAustralia: 26.5 million people in 2023Tanzania: 66.6 million people in 2023
- Population growthAustralia: 0.99% a year in 2023Tanzania: 2.88% a year in 2023
- Fertility rateAustralia: 1.64 births per woman in 2023Tanzania: 4.61 births per woman in 2023
- Urban populationAustralia: 87.7% in 2025Tanzania: 36.9% in 2025
- Median ageAustralia: 37.8 years in 2023Tanzania: 17.2 years in 2023
- People aged 65 and overAustralia: 17.4% in 2023Tanzania: 3% in 2023
- Net migration rateAustralia: 5.3 per 1,000 people in 2023Tanzania: -0.6 per 1,000 people in 2023
Economy
Education
Politics
Conflict
Military
- Military spendingAustralia: 1.92% of GDP in 2025Tanzania: 1.16% of GDP in 2025
- Military spending in US dollarsAustralia: $35.3B in 2025Tanzania: $983M in 2025
- Military spending per personAustralia: $1,316 in 2025Tanzania: $15 in 2025
- Military share of state spendingAustralia: 4.9% of government spending in 2025Tanzania: 5.8% of government spending in 2025
- Armed forces personnelAustralia: 60,000 people in 2020Tanzania: 28,000 people in 2020
- National powerAustralia: 0.6% of world capability in 2022Tanzania: 0.25% of world capability in 2022
- Armed forces, share of workersAustralia: 0.44% of the labour force in 2020Tanzania: 0.1% of the labour force in 2020
- Arms importsAustralia: 826 million TIV in 2025Tanzania: 4 million TIV in 2025