Annual population growth in Tanzania

Tanzania: Annual population growth was 1.91 million in 2023. ◆ Volatile

Latest (2023)
1.91 million
Change on year
up 1.3%
World rank
10th
of 236 countries
All-time high
1.91 million
in 2023
All-time low
187,821
in 1951
Years of data
73
1951–2023

Annual population growth in Tanzania, 1951–2023

0500.0k1.0M1.5M2.0M195119872023

Source: Our World in Data.

Analysis

The most recent figure for annual population growth in Tanzania is 1.91 million, measured in 2023. That is the highest value across all 73 years on record.

Compared with earlier readings it is up 1.3% on the previous year and up 31.4% over ten years.

Over the whole period, annual population growth in Tanzania peaked at 1.91 million in 2023 and was at its lowest, 187,821, in 1951.

Tanzania ranks 10th of 236 countries on this measure, in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

Annual population growth in Tanzania, year by year

Annual values for Annual population growth in Tanzania, 1951 to 2023.
Year Value Change
1951 187,821 —
1952 196,110 +4.4%
1953 204,034 +4.0%
1954 211,675 +3.7%
1955 220,064 +4.0%
1956 229,924 +4.5%
1957 241,012 +4.8%
1958 251,804 +4.5%
1959 261,673 +3.9%
1960 272,153 +4.0%
1961 286,467 +5.3%
1962 299,867 +4.7%
1963 311,774 +4.0%
1964 328,297 +5.3%
1965 342,899 +4.4%
1966 356,736 +4.0%
1967 372,652 +4.5%
1968 401,963 +7.9%
1969 434,624 +8.1%
1970 455,973 +4.9%
1971 478,779 +5.0%
1972 507,858 +6.1%
1973 530,788 +4.5%
1974 551,534 +3.9%
1975 576,731 +4.6%
1976 597,852 +3.7%
1977 616,720 +3.2%
1978 623,633 +1.1%
1979 615,476 -1.3%
1980 597,724 -2.9%
1981 594,944 -0.5%
1982 613,861 +3.2%
1983 681,303 +11.0%
1984 699,187 +2.6%
1985 722,632 +3.4%
1986 757,263 +4.8%
1987 771,417 +1.9%
1988 739,314 -4.2%
1989 669,069 -9.5%
1990 671,451 +0.4%
1991 670,230 -0.2%
1992 677,159 +1.0%
1993 875,092 +29.2%
1994 1.11 million +26.8%
1995 941,139 -15.2%
1996 562,265 -40.3%
1997 632,332 +12.5%
1998 842,368 +33.2%
1999 879,874 +4.5%
2000 959,807 +9.1%
2001 938,161 -2.3%
2002 922,998 -1.6%
2003 968,254 +4.9%
2004 1.02 million +5.4%
2005 1.07 million +5.1%
2006 1.11 million +3.8%
2007 1.14 million +2.5%
2008 1.14 million -0.5%
2009 1.06 million -6.3%
2010 1.12 million +5.8%
2011 1.27 million +13.0%
2012 1.34 million +5.8%
2013 1.45 million +7.8%
2014 1.53 million +5.3%
2015 1.67 million +9.3%
2016 1.80 million +8.0%
2017 1.83 million +1.4%
2018 1.78 million -2.4%
2019 1.74 million -2.6%
2020 1.80 million +3.5%
2021 1.86 million +3.3%
2022 1.88 million +1.3%
2023 1.91 million +1.3%

Tanzania compared with similar countries

  • Tanzania's 1.91 million is above the median for lower middle income countries, which is 167,005, 11.4× the median. (47 countries reporting)
  • Tanzania's 1.91 million is above the median for Sub-Saharan Africa, which is 359,940, 5.3× the median. (48 countries reporting)

Biggest year-on-year movements

Years where Annual population growth 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.

YearChange FromTo
1996 -40.3% 941,139 562,265
1998 +33.2% 632,332 842,368
1993 +29.2% 677,159 875,092
1994 +26.8% 875,092 1.11 million

Averages by decade

DecadeAverage LowestHighest Years
1950s 222,680 187,821 261,673 9
1960s 340,743 272,153 434,624 10
1970s 555,534 455,973 623,633 10
1980s 684,671 594,944 771,417 10
1990s 786,158 562,265 1.11 million 10
2000s 1.03 million 922,998 1.14 million 10
2010s 1.55 million 1.12 million 1.83 million 10
2020s 1.86 million 1.80 million 1.91 million 4

Countries ranked near Tanzania

  1. 7 Bangladesh 2.08 million compare
  2. 8 United States 1.94 million compare
  3. 9 Egypt 1.92 million compare
  4. 11 Uganda 1.34 million compare
  5. 12 Yemen 1.17 million compare
  6. 13 Syria 1.13 million compare

See the full ranking of 236 places →

More population data for Tanzania

All data for Tanzania →

Frequently asked questions

What is annual population growth in Tanzania?
Annual population growth in Tanzania was 1.91 million in 2023, according to Our World in Data.
What is the highest annual population growth recorded in Tanzania?
The highest recorded value was 1.91 million in 2023.
What is the lowest annual population growth recorded in Tanzania?
The lowest recorded value was 187,821 in 1951.
How does Tanzania rank for annual population growth?
Tanzania ranks 10th out of 236 countries with data for 2023.
Is annual population growth rising or falling in Tanzania?
Over the last ten years it is up 31.4%. The long-run trend across the full record is volatile.
Where does this Tanzania data come from?
The figures come from Our World in Data, published as part of Annual population growth. Statizoid updates them automatically from the source API.

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Annual population growth in Tanzania. Statizoid, drawing on Our World in Data. Retrieved 11 November 2026, from https://population.statizoid.com/stat/annual-population-growth/tanzania/

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About this data

Indicator
Annual population growth
Source
Our World in Data
Licence
CC BY 4.0 (Our World in Data)
Coverage
236 places, 17,228 data points, 1951–2023
Last refreshed