Population in Tanzania
Tanzania: Population was 66.62 million people in 2023. ◆ Volatile
Latest (2023)
66.62 million people
Change on year
up 2.9%
World rank
23rd
of 239 countries
All-time high
66.62 million people
in 2023
All-time low
800,000 people
in 1000
Years of data
241
1000–2023
Population in Tanzania, 1000–2023
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Measured in people.
Analysis
In 2023, population in Tanzania stood at 66.62 million people. That is the highest value across all 241 years on record.
The figure is up 2.9% on the previous year and up 36.4% over ten years.
Over the whole period, population in Tanzania peaked at 66.62 million people in 2023 and was at its lowest, 800,000 people, in 1000.
Tanzania ranks 23rd of 239 countries on this measure, in the top 10%.
The series is highly variable year to year, so single readings are best treated with caution.
Population in Tanzania, year by year
| Year | people | Change |
|---|---|---|
| 1000 | 800,000 people | — |
| 1100 | 1.27 million people | +59.4% |
| 1200 | 1.75 million people | +37.3% |
| 1300 | 2.23 million people | +27.1% |
| 1400 | 2.70 million people | +21.3% |
| 1500 | 1.75 million people | -35.2% |
| 1600 | 2.12 million people | +21.4% |
| 1700 | 2.50 million people | +17.6% |
| 1710 | 2.53 million people | +1.3% |
| 1720 | 2.56 million people | +1.2% |
| 1730 | 2.59 million people | +1.2% |
| 1740 | 2.63 million people | +1.3% |
| 1750 | 2.66 million people | +1.3% |
| 1760 | 2.70 million people | +1.4% |
| 1770 | 2.74 million people | +1.5% |
| 1780 | 2.78 million people | +1.5% |
| 1790 | 2.83 million people | +1.6% |
| 1800 | 3.00 million people | +6.2% |
| 1801 | 3.00 million people | +0.0% |
| 1802 | 3.00 million people | +0.0% |
| 1803 | 3.00 million people | +0.0% |
| 1804 | 3.00 million people | +0.0% |
| 1805 | 3.00 million people | +0.0% |
| 1806 | 3.01 million people | +0.0% |
| 1807 | 3.01 million people | +0.0% |
| 1808 | 3.01 million people | +0.0% |
| 1809 | 3.01 million people | +0.0% |
| 1810 | 3.01 million people | +0.0% |
| 1811 | 3.01 million people | +0.0% |
| 1812 | 3.01 million people | +0.0% |
| 1813 | 3.01 million people | +0.0% |
| 1814 | 3.01 million people | +0.0% |
| 1815 | 3.01 million people | +0.0% |
| 1816 | 3.02 million people | +0.0% |
| 1817 | 3.02 million people | +0.0% |
| 1818 | 3.02 million people | +0.0% |
| 1819 | 3.03 million people | +0.4% |
| 1820 | 3.06 million people | +0.8% |
| 1821 | 3.09 million people | +1.2% |
| 1822 | 3.14 million people | +1.6% |
| 1823 | 3.21 million people | +2.0% |
| 1824 | 3.27 million people | +2.0% |
| 1825 | 3.34 million people | +2.0% |
| 1826 | 3.40 million people | +2.0% |
| 1827 | 3.47 million people | +2.0% |
| 1828 | 3.54 million people | +2.0% |
| 1829 | 3.61 million people | +2.0% |
| 1830 | 3.68 million people | +2.0% |
| 1831 | 3.76 million people | +2.0% |
| 1832 | 3.83 million people | +2.0% |
| 1833 | 3.91 million people | +2.0% |
| 1834 | 3.99 million people | +2.0% |
| 1835 | 4.06 million people | +2.0% |
| 1836 | 4.15 million people | +2.0% |
| 1837 | 4.23 million people | +2.0% |
| 1838 | 4.31 million people | +2.0% |
| 1839 | 4.40 million people | +2.0% |
| 1840 | 4.49 million people | +2.0% |
| 1841 | 4.58 million people | +2.0% |
| 1842 | 4.67 million people | +2.0% |
| 1843 | 4.76 million people | +2.0% |
| 1844 | 4.86 million people | +2.0% |
| 1845 | 4.95 million people | +2.0% |
| 1846 | 5.05 million people | +2.0% |
| 1847 | 5.15 million people | +2.0% |
| 1848 | 5.26 million people | +2.0% |
| 1849 | 5.34 million people | +1.6% |
| 1850 | 5.40 million people | +1.1% |
| 1851 | 5.44 million people | +0.7% |
| 1852 | 5.46 million people | +0.3% |
| 1853 | 5.45 million people | -0.1% |
| 1854 | 5.44 million people | -0.1% |
| 1855 | 5.44 million people | -0.1% |
| 1856 | 5.43 million people | -0.1% |
| 1857 | 5.42 million people | -0.1% |
| 1858 | 5.42 million people | -0.1% |
| 1859 | 5.41 million people | -0.1% |
| 1860 | 5.41 million people | -0.1% |
| 1861 | 5.40 million people | -0.1% |
| 1862 | 5.39 million people | -0.1% |
| 1863 | 5.39 million people | -0.1% |
| 1864 | 5.38 million people | -0.1% |
| 1865 | 5.38 million people | -0.1% |
| 1866 | 5.37 million people | -0.1% |
| 1867 | 5.36 million people | -0.1% |
| 1868 | 5.36 million people | -0.1% |
| 1869 | 5.35 million people | -0.1% |
| 1870 | 5.35 million people | -0.1% |
| 1871 | 5.34 million people | -0.1% |
| 1872 | 5.33 million people | -0.1% |
| 1873 | 5.33 million people | -0.1% |
| 1874 | 5.32 million people | -0.1% |
| 1875 | 5.32 million people | -0.1% |
| 1876 | 5.31 million people | -0.1% |
| 1877 | 5.30 million people | -0.1% |
| 1878 | 5.30 million people | -0.1% |
| 1879 | 5.29 million people | -0.1% |
| 1880 | 5.29 million people | +0.0% |
| 1881 | 5.30 million people | +0.1% |
| 1882 | 5.31 million people | +0.1% |
| 1883 | 5.32 million people | +0.2% |
| 1884 | 5.33 million people | +0.2% |
| 1885 | 5.34 million people | +0.2% |
| 1886 | 5.35 million people | +0.2% |
| 1887 | 5.36 million people | +0.2% |
| 1888 | 5.37 million people | +0.2% |
| 1889 | 5.36 million people | -0.0% |
| 1890 | 5.35 million people | -0.2% |
| 1891 | 5.33 million people | -0.4% |
| 1892 | 5.30 million people | -0.6% |
| 1893 | 5.26 million people | -0.8% |
| 1894 | 5.21 million people | -0.8% |
| 1895 | 5.17 million people | -0.8% |
| 1896 | 5.13 million people | -0.8% |
| 1897 | 5.09 million people | -0.8% |
| 1898 | 5.05 million people | -0.8% |
| 1899 | 5.01 million people | -0.7% |
| 1900 | 4.98 million people | -0.7% |
| 1901 | 4.95 million people | -0.6% |
| 1902 | 4.92 million people | -0.5% |
| 1903 | 4.90 million people | -0.4% |
| 1904 | 4.88 million people | -0.4% |
| 1905 | 4.86 million people | -0.4% |
| 1906 | 4.84 million people | -0.4% |
| 1907 | 4.82 million people | -0.4% |
| 1908 | 4.80 million people | -0.4% |
| 1909 | 4.79 million people | -0.3% |
| 1910 | 4.77 million people | -0.3% |
| 1911 | 4.77 million people | -0.2% |
| 1912 | 4.76 million people | -0.1% |
| 1913 | 4.76 million people | -0.0% |
| 1914 | 4.76 million people | -0.0% |
| 1915 | 4.76 million people | -0.0% |
| 1916 | 4.76 million people | -0.0% |
| 1917 | 4.76 million people | -0.0% |
| 1918 | 4.76 million people | +0.0% |
| 1919 | 4.77 million people | +0.3% |
| 1920 | 4.80 million people | +0.6% |
| 1921 | 4.84 million people | +0.9% |
| 1922 | 4.90 million people | +1.2% |
| 1923 | 4.98 million people | +1.5% |
| 1924 | 5.05 million people | +1.5% |
| 1925 | 5.13 million people | +1.5% |
| 1926 | 5.20 million people | +1.5% |
| 1927 | 5.28 million people | +1.5% |
| 1928 | 5.36 million people | +1.5% |
| 1929 | 5.44 million people | +1.5% |
| 1930 | 5.52 million people | +1.5% |
| 1931 | 5.60 million people | +1.4% |
| 1932 | 5.68 million people | +1.4% |
| 1933 | 5.76 million people | +1.4% |
| 1934 | 5.84 million people | +1.4% |
| 1935 | 5.92 million people | +1.4% |
| 1936 | 6.00 million people | +1.4% |
| 1937 | 6.09 million people | +1.4% |
| 1938 | 6.17 million people | +1.4% |
| 1939 | 6.26 million people | +1.5% |
| 1940 | 6.36 million people | +1.6% |
| 1941 | 6.47 million people | +1.6% |
| 1942 | 6.58 million people | +1.7% |
| 1943 | 6.70 million people | +1.8% |
| 1944 | 6.82 million people | +1.8% |
| 1945 | 6.94 million people | +1.8% |
| 1946 | 7.06 million people | +1.8% |
| 1947 | 7.19 million people | +1.8% |
| 1948 | 7.32 million people | +1.8% |
| 1949 | 7.47 million people | +2.0% |
| 1950 | 7.63 million people | +2.1% |
| 1951 | 7.81 million people | +2.5% |
| 1952 | 8.01 million people | +2.5% |
| 1953 | 8.21 million people | +2.5% |
| 1954 | 8.42 million people | +2.6% |
| 1955 | 8.64 million people | +2.6% |
| 1956 | 8.87 million people | +2.7% |
| 1957 | 9.12 million people | +2.7% |
| 1958 | 9.37 million people | +2.8% |
| 1959 | 9.63 million people | +2.8% |
| 1960 | 9.90 million people | +2.8% |
| 1961 | 10.19 million people | +2.9% |
| 1962 | 10.49 million people | +2.9% |
| 1963 | 10.80 million people | +3.0% |
| 1964 | 11.13 million people | +3.0% |
| 1965 | 11.47 million people | +3.1% |
| 1966 | 11.83 million people | +3.1% |
| 1967 | 12.20 million people | +3.2% |
| 1968 | 12.60 million people | +3.3% |
| 1969 | 13.04 million people | +3.4% |
| 1970 | 13.49 million people | +3.5% |
| 1971 | 13.97 million people | +3.5% |
| 1972 | 14.48 million people | +3.6% |
| 1973 | 15.01 million people | +3.7% |
| 1974 | 15.56 million people | +3.7% |
| 1975 | 16.14 million people | +3.7% |
| 1976 | 16.74 million people | +3.7% |
| 1977 | 17.35 million people | +3.7% |
| 1978 | 17.98 million people | +3.6% |
| 1979 | 18.59 million people | +3.4% |
| 1980 | 19.19 million people | +3.2% |
| 1981 | 19.78 million people | +3.1% |
| 1982 | 20.40 million people | +3.1% |
| 1983 | 21.08 million people | +3.3% |
| 1984 | 21.78 million people | +3.3% |
| 1985 | 22.50 million people | +3.3% |
| 1986 | 23.26 million people | +3.4% |
| 1987 | 24.03 million people | +3.3% |
| 1988 | 24.77 million people | +3.1% |
| 1989 | 25.44 million people | +2.7% |
| 1990 | 26.11 million people | +2.6% |
| 1991 | 26.78 million people | +2.6% |
| 1992 | 27.46 million people | +2.5% |
| 1993 | 28.33 million people | +3.2% |
| 1994 | 29.44 million people | +3.9% |
| 1995 | 30.38 million people | +3.2% |
| 1996 | 30.95 million people | +1.9% |
| 1997 | 31.58 million people | +2.0% |
| 1998 | 32.42 million people | +2.7% |
| 1999 | 33.30 million people | +2.7% |
| 2000 | 34.26 million people | +2.9% |
| 2001 | 35.20 million people | +2.7% |
| 2002 | 36.12 million people | +2.6% |
| 2003 | 37.09 million people | +2.7% |
| 2004 | 38.11 million people | +2.8% |
| 2005 | 39.18 million people | +2.8% |
| 2006 | 40.29 million people | +2.8% |
| 2007 | 41.44 million people | +2.8% |
| 2008 | 42.57 million people | +2.7% |
| 2009 | 43.63 million people | +2.5% |
| 2010 | 44.76 million people | +2.6% |
| 2011 | 46.03 million people | +2.8% |
| 2012 | 47.37 million people | +2.9% |
| 2013 | 48.82 million people | +3.1% |
| 2014 | 50.35 million people | +3.1% |
| 2015 | 52.02 million people | +3.3% |
| 2016 | 53.82 million people | +3.5% |
| 2017 | 55.65 million people | +3.4% |
| 2018 | 57.44 million people | +3.2% |
| 2019 | 59.17 million people | +3.0% |
| 2020 | 60.97 million people | +3.0% |
| 2021 | 62.83 million people | +3.0% |
| 2022 | 64.71 million people | +3.0% |
| 2023 | 66.62 million people | +2.9% |
Tanzania compared with similar countries
- Tanzania's 66.62 million people is above the median for lower middle income countries, which is 12.20 million people, 5.5× the median. (47 countries reporting)
- Tanzania's 66.62 million people is above the median for Sub-Saharan Africa, which is 14.26 million people, 4.7× the median. (48 countries reporting)
Biggest year-on-year movements
Years where Population in Tanzania changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1100 | +59.4% | 800,000 people | 1.27 million people |
| 1500 | -35.2% | 2.70 million people | 1.75 million people |
| 1200 | +37.3% | 1.27 million people | 1.75 million people |
| 1300 | +27.1% | 1.75 million people | 2.23 million people |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1000s | 800,000 people | 800,000 people | 800,000 people | 1 |
| 1100s | 1.27 million people | 1.27 million people | 1.27 million people | 1 |
| 1200s | 1.75 million people | 1.75 million people | 1.75 million people | 1 |
| 1300s | 2.23 million people | 2.23 million people | 2.23 million people | 1 |
| 1400s | 2.70 million people | 2.70 million people | 2.70 million people | 1 |
| 1500s | 1.75 million people | 1.75 million people | 1.75 million people | 1 |
| 1600s | 2.12 million people | 2.12 million people | 2.12 million people | 1 |
| 1700s | 2.50 million people | 2.50 million people | 2.50 million people | 1 |
| 1710s | 2.53 million people | 2.53 million people | 2.53 million people | 1 |
| 1720s | 2.56 million people | 2.56 million people | 2.56 million people | 1 |
| 1730s | 2.59 million people | 2.59 million people | 2.59 million people | 1 |
| 1740s | 2.63 million people | 2.63 million people | 2.63 million people | 1 |
| 1750s | 2.66 million people | 2.66 million people | 2.66 million people | 1 |
| 1760s | 2.70 million people | 2.70 million people | 2.70 million people | 1 |
| 1770s | 2.74 million people | 2.74 million people | 2.74 million people | 1 |
| 1780s | 2.78 million people | 2.78 million people | 2.78 million people | 1 |
| 1790s | 2.83 million people | 2.83 million people | 2.83 million people | 1 |
| 1800s | 3.00 million people | 3.00 million people | 3.01 million people | 10 |
| 1810s | 3.02 million people | 3.01 million people | 3.03 million people | 10 |
| 1820s | 3.31 million people | 3.06 million people | 3.61 million people | 10 |
| 1830s | 4.03 million people | 3.68 million people | 4.40 million people | 10 |
| 1840s | 4.91 million people | 4.49 million people | 5.34 million people | 10 |
| 1850s | 5.43 million people | 5.40 million people | 5.46 million people | 10 |
| 1860s | 5.38 million people | 5.35 million people | 5.41 million people | 10 |
| 1870s | 5.32 million people | 5.29 million people | 5.35 million people | 10 |
| 1880s | 5.33 million people | 5.29 million people | 5.37 million people | 10 |
| 1890s | 5.19 million people | 5.01 million people | 5.35 million people | 10 |
| 1900s | 4.87 million people | 4.79 million people | 4.98 million people | 10 |
| 1910s | 4.76 million people | 4.76 million people | 4.77 million people | 10 |
| 1920s | 5.10 million people | 4.80 million people | 5.44 million people | 10 |
| 1930s | 5.88 million people | 5.52 million people | 6.26 million people | 10 |
| 1940s | 6.89 million people | 6.36 million people | 7.47 million people | 10 |
| 1950s | 8.57 million people | 7.63 million people | 9.63 million people | 10 |
| 1960s | 11.36 million people | 9.90 million people | 13.04 million people | 10 |
| 1970s | 15.93 million people | 13.49 million people | 18.59 million people | 10 |
| 1980s | 22.22 million people | 19.19 million people | 25.44 million people | 10 |
| 1990s | 29.68 million people | 26.11 million people | 33.30 million people | 10 |
| 2000s | 38.79 million people | 34.26 million people | 43.63 million people | 10 |
| 2010s | 51.54 million people | 44.76 million people | 59.17 million people | 10 |
| 2020s | 63.78 million people | 60.97 million people | 66.62 million people | 4 |
Countries ranked near Tanzania
More population data for Tanzania
- Population regions with projections, annual growth rate 0.8793 % change on previous year (2100)
- Urban and rural population 2050, annual growth rate -1.36 % change on previous year (2050)
- Population long run with projections, annual growth rate 0.8793 % change on previous year (2100)
- Un population 2024 vs 2022, annual growth rate 0.6843 % change on previous year (2100)
- Africa's Development Dynamics (AfDD) Table 05 - Demographic estimates 129,932 Persons (2050)
- Africa's Development Dynamics (AfDD) Table 03 - Annual population 2.69 Percent per annum (2030)
- Projected population under age 5, annual growth rate 0.089 % change on previous year (2100)
- World population growth 0.9% (2100)
- Population density 296.72 people per km² (2100)
- Number of children under 5, by world region 20.58 million people (2100)
Frequently asked questions
- What is population in Tanzania?
- Population in Tanzania was 66.62 million people in 2023, according to HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data.
- What is the highest population recorded in Tanzania?
- The highest recorded value was 66.62 million people in 2023.
- What is the lowest population recorded in Tanzania?
- The lowest recorded value was 800,000 people in 1000.
- How does Tanzania rank for population?
- Tanzania ranks 23rd out of 239 countries with data for 2023.
- Is population rising or falling in Tanzania?
- Over the last ten years it is up 36.4%. The long-run trend across the full record is volatile.
- Where does this Tanzania data come from?
- The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Population. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 241 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Population by country, available from 10,000 BCE to 2023, based on data and estimates from different sources.