Theoretical duration of pre-primary education (years) (Theoretical) in Tanzania

Tanzania: Theoretical duration of pre-primary education (years) (Theoretical) was 1 years in 2025. ▼ Falling

Latest (2025)
1 years
Change on year
unchanged
World rank
211th
of 223 countries
All-time high
2 years
in 1970
All-time low
1 years
in 2020
Years of data
56
1970–2025

Theoretical duration of pre-primary education in Tanzania, 1970–2025

00.511.52197019972025

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

Tanzania recorded 1 years for theoretical duration of pre-primary education in 2025. That is the lowest value across all 56 years on record.

Compared with earlier readings it is down 50.0% over ten years.

Over the whole period, theoretical duration of pre-primary education in Tanzania peaked at 2 years in 1970 and was at its lowest, 1 years, in 2020.

That places Tanzania 211th out of 223 countries with data for 2025, putting it in the bottom quarter.

The long-run direction has been consistently falling across the 56 years of available data.

Theoretical duration of pre-primary education (years) (Theoretical) in Tanzania, year by year

Annual values for Theoretical duration of pre-primary education (years) in Tanzania, 1970 to 2025.
Year years Change
1970 2 years —
1971 2 years +0.0%
1972 2 years +0.0%
1973 2 years +0.0%
1974 2 years +0.0%
1975 2 years +0.0%
1976 2 years +0.0%
1977 2 years +0.0%
1978 2 years +0.0%
1979 2 years +0.0%
1980 2 years +0.0%
1981 2 years +0.0%
1982 2 years +0.0%
1983 2 years +0.0%
1984 2 years +0.0%
1985 2 years +0.0%
1986 2 years +0.0%
1987 2 years +0.0%
1988 2 years +0.0%
1989 2 years +0.0%
1990 2 years +0.0%
1991 2 years +0.0%
1992 2 years +0.0%
1993 2 years +0.0%
1994 2 years +0.0%
1995 2 years +0.0%
1996 2 years +0.0%
1997 2 years +0.0%
1998 2 years +0.0%
1999 2 years +0.0%
2000 2 years +0.0%
2001 2 years +0.0%
2002 2 years +0.0%
2003 2 years +0.0%
2004 2 years +0.0%
2005 2 years +0.0%
2006 2 years +0.0%
2007 2 years +0.0%
2008 2 years +0.0%
2009 2 years +0.0%
2010 2 years +0.0%
2011 2 years +0.0%
2012 2 years +0.0%
2013 2 years +0.0%
2014 2 years +0.0%
2015 2 years +0.0%
2016 2 years +0.0%
2017 2 years +0.0%
2018 2 years +0.0%
2019 2 years +0.0%
2020 1 years -50.0%
2021 1 years +0.0%
2022 1 years +0.0%
2023 1 years +0.0%
2024 1 years +0.0%
2025 1 years +0.0%

Tanzania compared with similar countries

  • Tanzania's 1 years is below the median for lower middle income countries, which is 3 years, 33% of the median. (47 countries reporting)
  • Tanzania's 1 years is below the median for Sub-Saharan Africa, which is 3 years, 33% of the median. (48 countries reporting)

Averages by decade

DecadeAverage LowestHighest Years
1970s 2 years 2 years 2 years 10
1980s 2 years 2 years 2 years 10
1990s 2 years 2 years 2 years 10
2000s 2 years 2 years 2 years 10
2010s 2 years 2 years 2 years 10
2020s 1 years 1 years 1 years 6

Countries ranked near Tanzania

  1. 211 Afghanistan 1 years compare
  2. 211 Bermuda 1 years compare
  3. 211 Algeria 1 years compare
  4. 211 Falkland Islands 1 years compare
  5. 211 Guam 1 years compare
  6. 211 Iran 1 years compare
  7. 211 Marshall Islands 1 years compare
  8. 211 Nigeria 1 years compare
  9. 211 Niue 1 years compare
  10. 211 Philippines 1 years compare
  11. 211 Saint Helena 1 years compare
  12. 211 United States Virgin Islands 1 years compare

See the full ranking of 223 places →

More education data for Tanzania

All data for Tanzania →

Frequently asked questions

What is theoretical duration of pre-primary education in Tanzania?
Theoretical duration of pre-primary education in Tanzania was 1 years in 2025, according to UNESCO Institute for Statistics.
What is the highest theoretical duration of pre-primary education recorded in Tanzania?
The highest recorded value was 2 years in 1970.
What is the lowest theoretical duration of pre-primary education recorded in Tanzania?
The lowest recorded value was 1 years in 2020.
How does Tanzania rank for theoretical duration of pre-primary education?
Tanzania ranks 211th out of 223 countries with data for 2025.
Is theoretical duration of pre-primary education rising or falling in Tanzania?
Over the last ten years it is down 50.0%. The long-run trend across the full record is falling.
Where does this Tanzania data come from?
The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of pre-primary education (years). Statizoid updates them automatically from the source API.

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Theoretical duration of pre-primary education in Tanzania. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 24 October 2026, from https://education.statizoid.com/stat/theoretical-duration-of-pre-primary-education-years-2/tanzania/

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About this data

Indicator
Theoretical duration of pre-primary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
223 places, 12,020 data points, 1970–2025
Last refreshed

February 2026 Data Release