Theoretical duration of secondary education in Türkiye
Türkiye: Theoretical duration of secondary education was 8 years in 2025. ▲ Rising
Theoretical duration of secondary education in Türkiye, 1970–2025
Source: UNESCO Institute for Statistics. Measured in years.
Analysis
In 2025, theoretical duration of secondary education in Türkiye stood at 8 years. That is the highest value across all 56 years on record.
The figure is unchanged over ten years.
Over the whole period, theoretical duration of secondary education in Türkiye peaked at 8 years in 2013 and was at its lowest, 6 years, in 1970.
That places Türkiye 3rd out of 215 countries with data for 2025, putting it in the top 10%.
The long-run direction has been consistently rising across the 56 years of available data.
Theoretical duration of secondary education in Türkiye, year by year
| Year | years | Change |
|---|---|---|
| 1970 | 6 years | — |
| 1971 | 6 years | +0.0% |
| 1972 | 6 years | +0.0% |
| 1973 | 6 years | +0.0% |
| 1974 | 6 years | +0.0% |
| 1975 | 6 years | +0.0% |
| 1976 | 6 years | +0.0% |
| 1977 | 6 years | +0.0% |
| 1978 | 6 years | +0.0% |
| 1979 | 6 years | +0.0% |
| 1980 | 6 years | +0.0% |
| 1981 | 6 years | +0.0% |
| 1982 | 6 years | +0.0% |
| 1983 | 6 years | +0.0% |
| 1984 | 6 years | +0.0% |
| 1985 | 6 years | +0.0% |
| 1986 | 6 years | +0.0% |
| 1987 | 6 years | +0.0% |
| 1988 | 6 years | +0.0% |
| 1989 | 6 years | +0.0% |
| 1990 | 6 years | +0.0% |
| 1991 | 6 years | +0.0% |
| 1992 | 6 years | +0.0% |
| 1993 | 6 years | +0.0% |
| 1994 | 6 years | +0.0% |
| 1995 | 6 years | +0.0% |
| 1996 | 6 years | +0.0% |
| 1997 | 6 years | +0.0% |
| 1998 | 6 years | +0.0% |
| 1999 | 6 years | +0.0% |
| 2000 | 6 years | +0.0% |
| 2001 | 6 years | +0.0% |
| 2002 | 6 years | +0.0% |
| 2003 | 6 years | +0.0% |
| 2004 | 6 years | +0.0% |
| 2005 | 6 years | +0.0% |
| 2006 | 6 years | +0.0% |
| 2007 | 6 years | +0.0% |
| 2008 | 6 years | +0.0% |
| 2009 | 7 years | +16.7% |
| 2010 | 7 years | +0.0% |
| 2011 | 7 years | +0.0% |
| 2012 | 7 years | +0.0% |
| 2013 | 8 years | +14.3% |
| 2014 | 8 years | +0.0% |
| 2015 | 8 years | +0.0% |
| 2016 | 8 years | +0.0% |
| 2017 | 8 years | +0.0% |
| 2018 | 8 years | +0.0% |
| 2019 | 8 years | +0.0% |
| 2020 | 8 years | +0.0% |
| 2021 | 8 years | +0.0% |
| 2022 | 8 years | +0.0% |
| 2023 | 8 years | +0.0% |
| 2024 | 8 years | +0.0% |
| 2025 | 8 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 6 years | 6 years | 6 years | 10 |
| 1980s | 6 years | 6 years | 6 years | 10 |
| 1990s | 6 years | 6 years | 6 years | 10 |
| 2000s | 6.1 years | 6 years | 7 years | 10 |
| 2010s | 7.7 years | 7 years | 8 years | 10 |
| 2020s | 8 years | 8 years | 8 years | 6 |
Countries ranked near Türkiye
- 1 Cook Islands 7 years compare
- 1 Germany 9 years compare
- 1 Niue 7 years compare
- 1 Slovakia 9 years compare
- 1 Tokelau 7 years compare
- 3 United Arab Emirates 8 years compare
- 3 Armenia 8 years compare
- 3 Austria 8 years compare
- 3 Bulgaria 8 years compare
- 3 Bosnia and Herzegovina 8 years compare
- 3 Czechia 8 years compare
- 3 Croatia 8 years compare
- 3 Hungary 8 years compare
- 3 Italy 8 years compare
- 3 Sri Lanka 8 years compare
- 3 Lithuania 8 years compare
- 3 Republic of Moldova 8 years compare
- 3 North Macedonia 8 years compare
- 3 Montenegro 8 years compare
- 3 Oman 8 years compare
- 3 Poland 8 years compare
- 3 Palestine, State of 8 years compare
- 3 Romania 8 years compare
- 3 San Marino 8 years compare
- 3 Somalia 8 years compare
- 3 Serbia 8 years compare
- 3 Turkmenistan 8 years compare
- 4 Saint Helena 6 years compare
- 5 Anguilla 5 years compare
- 5 Montserrat 5 years compare
More education data for Türkiye
- Enrolment in tertiary education, all programmes, both sexes (number) -15.69 % change on previous year (2023)
- Teachers in primary education, female (number), gaps filled 184,069 (2023)
- Teachers in primary education, male (number), gaps filled 115,898 (2023)
- Enrolment in tertiary education, all programmes, female (number) 3.56 million (2023)
- Enrolment in tertiary education, all programmes, female (number) -13.75 % change on previous year (2023)
- Enrolment in tertiary education, all programmes, male (number), gaps 3.44 million (2023)
- Enrolment in tertiary education, all programmes, male (number) -17.6 % change on previous year (2023)
- Theoretical duration of primary education (years), annual growth rate 0 % change on previous year (2025)
- Theoretical duration of pre-primary education (years), annual growth 0 % change on previous year (2025)
- Start of the academic school year (pre-primary to post-secondary non) 0.0494 % change on previous year (2025)
Frequently asked questions
- What is theoretical duration of secondary education in Türkiye?
- Theoretical duration of secondary education in Türkiye was 8 years in 2025, according to UNESCO Institute for Statistics.
- What is the highest theoretical duration of secondary education recorded in Türkiye?
- The highest recorded value was 8 years in 2013.
- What is the lowest theoretical duration of secondary education recorded in Türkiye?
- The lowest recorded value was 6 years in 1970.
- How does Türkiye rank for theoretical duration of secondary education?
- Türkiye ranks 3rd out of 215 countries with data for 2025.
- Is theoretical duration of secondary education rising or falling in Türkiye?
- Over the last ten years it is unchanged. The long-run trend across the full record is rising.
- Where does this Türkiye data come from?
- The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of secondary education (years). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 56 observations, free to reuse under CC BY-SA 3.0 IGO (UNESCO Institute for Statistics).
About this data
February 2026 Data Release