Secondary education, duration (years) in Pre-demographic dividend
Pre-demographic dividend: Secondary education, duration (years) was 6 years in 2025. ▼ Falling
Secondary education, duration in Pre-demographic dividend, 1970–2025
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in years.
Analysis
Pre-demographic dividend recorded 6 years for secondary education, duration in 2025. That is the lowest value across all 56 years on record.
The figure is unchanged over ten years.
Over the whole period, secondary education, duration in Pre-demographic dividend peaked at 7 years in 1970 and was at its lowest, 6 years, in 1989.
That places Pre-demographic dividend 11th out of 46 groups with data for 2025, putting it in the top quarter.
The long-run direction has been consistently falling across the 56 years of available data.
Secondary education, duration (years) in Pre-demographic dividend, year by year
| Year | years | Change |
|---|---|---|
| 1970 | 7 years | — |
| 1971 | 7 years | +0.0% |
| 1972 | 7 years | +0.0% |
| 1973 | 7 years | +0.0% |
| 1974 | 7 years | +0.0% |
| 1975 | 7 years | +0.0% |
| 1976 | 7 years | +0.0% |
| 1977 | 7 years | +0.0% |
| 1978 | 7 years | +0.0% |
| 1979 | 7 years | +0.0% |
| 1980 | 7 years | +0.0% |
| 1981 | 7 years | +0.0% |
| 1982 | 7 years | +0.0% |
| 1983 | 7 years | +0.0% |
| 1984 | 7 years | +0.0% |
| 1985 | 7 years | +0.0% |
| 1986 | 7 years | +0.0% |
| 1987 | 7 years | +0.0% |
| 1988 | 7 years | +0.0% |
| 1989 | 6 years | -14.3% |
| 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 | 6 years | +0.0% |
| 2010 | 6 years | +0.0% |
| 2011 | 6 years | +0.0% |
| 2012 | 6 years | +0.0% |
| 2013 | 6 years | +0.0% |
| 2014 | 6 years | +0.0% |
| 2015 | 6 years | +0.0% |
| 2016 | 6 years | +0.0% |
| 2017 | 6 years | +0.0% |
| 2018 | 6 years | +0.0% |
| 2019 | 6 years | +0.0% |
| 2020 | 6 years | +0.0% |
| 2021 | 6 years | +0.0% |
| 2022 | 6 years | +0.0% |
| 2023 | 6 years | +0.0% |
| 2024 | 6 years | +0.0% |
| 2025 | 6 years | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 7 years | 7 years | 7 years | 10 |
| 1980s | 6.9 years | 6 years | 7 years | 10 |
| 1990s | 6 years | 6 years | 6 years | 10 |
| 2000s | 6 years | 6 years | 6 years | 10 |
| 2010s | 6 years | 6 years | 6 years | 10 |
| 2020s | 6 years | 6 years | 6 years | 6 |
More education data for Pre-demographic dividend
- Primary education, teachers, gaps filled 4.66 million (2024)
- Secondary education, pupils, gaps filled 70.08 million (2024)
- Primary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Primary education, pupils, gaps filled 175.74 million (2024)
- Primary education, pupils, annual growth rate 1.12 % change on previous year (2024)
- Primary education, pupils, per unit of GDP 0.0001 units per US$ of GDP (2024)
- Primary education, pupils, per capita 0.1591 units per person (2024)
- Population ages 15-64 55.5% (2025)
- Secondary education, duration (years), annual growth rate 0 % change on previous year (2025)
- Population ages 0-14 41.6% (2025)
Frequently asked questions
- What is secondary education, duration in Pre-demographic dividend?
- Secondary education, duration in Pre-demographic dividend was 6 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
- What is the highest secondary education, duration recorded in Pre-demographic dividend?
- The highest recorded value was 7 years in 1970.
- What is the lowest secondary education, duration recorded in Pre-demographic dividend?
- The lowest recorded value was 6 years in 1989.
- How does Pre-demographic dividend rank for secondary education, duration?
- Pre-demographic dividend ranks 11th out of 46 groups with data for 2025.
- Is secondary education, duration rising or falling in Pre-demographic dividend?
- Over the last ten years it is unchanged. The long-run trend across the full record is falling.
- Where does this Pre-demographic dividend data come from?
- The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Secondary education, duration (years). Statizoid updates them automatically from the source API.
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About this data
Secondary duration refers to the number of grades (years) in secondary school.