Theoretical duration of lower secondary education in years in Portugal
Portugal: Theoretical duration of lower secondary education in years was 3 in 2025. ▬ Flat
Latest (2025)
3
Change on year
unchanged
World rank
38th
of 73 countries
All-time high
3
in 1970
All-time low
3
in 1970
Years of data
56
1970–2025
Theoretical duration of lower secondary education in years in Portugal, 1970–2025
Source: UNICEF.
Analysis
Portugal recorded 3 for theoretical duration of lower secondary education in years in 2025. 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 lower secondary education in years in Portugal peaked at 3 in 1970 and was at its lowest, 3, in 1970.
That places Portugal 38th out of 73 countries with data for 2025, putting it in the middle of the range.
Theoretical duration of lower secondary education in years in Portugal, year by year
| Year | Value | Change |
|---|---|---|
| 1970 | 3 | — |
| 1971 | 3 | +0.0% |
| 1972 | 3 | +0.0% |
| 1973 | 3 | +0.0% |
| 1974 | 3 | +0.0% |
| 1975 | 3 | +0.0% |
| 1976 | 3 | +0.0% |
| 1977 | 3 | +0.0% |
| 1978 | 3 | +0.0% |
| 1979 | 3 | +0.0% |
| 1980 | 3 | +0.0% |
| 1981 | 3 | +0.0% |
| 1982 | 3 | +0.0% |
| 1983 | 3 | +0.0% |
| 1984 | 3 | +0.0% |
| 1985 | 3 | +0.0% |
| 1986 | 3 | +0.0% |
| 1987 | 3 | +0.0% |
| 1988 | 3 | +0.0% |
| 1989 | 3 | +0.0% |
| 1990 | 3 | +0.0% |
| 1991 | 3 | +0.0% |
| 1992 | 3 | +0.0% |
| 1993 | 3 | +0.0% |
| 1994 | 3 | +0.0% |
| 1995 | 3 | +0.0% |
| 1996 | 3 | +0.0% |
| 1997 | 3 | +0.0% |
| 1998 | 3 | +0.0% |
| 1999 | 3 | +0.0% |
| 2000 | 3 | +0.0% |
| 2001 | 3 | +0.0% |
| 2002 | 3 | +0.0% |
| 2003 | 3 | +0.0% |
| 2004 | 3 | +0.0% |
| 2005 | 3 | +0.0% |
| 2006 | 3 | +0.0% |
| 2007 | 3 | +0.0% |
| 2008 | 3 | +0.0% |
| 2009 | 3 | +0.0% |
| 2010 | 3 | +0.0% |
| 2011 | 3 | +0.0% |
| 2012 | 3 | +0.0% |
| 2013 | 3 | +0.0% |
| 2014 | 3 | +0.0% |
| 2015 | 3 | +0.0% |
| 2016 | 3 | +0.0% |
| 2017 | 3 | +0.0% |
| 2018 | 3 | +0.0% |
| 2019 | 3 | +0.0% |
| 2020 | 3 | +0.0% |
| 2021 | 3 | +0.0% |
| 2022 | 3 | +0.0% |
| 2023 | 3 | +0.0% |
| 2024 | 3 | +0.0% |
| 2025 | 3 | +0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1970s | 3 | 3 | 3 | 10 |
| 1980s | 3 | 3 | 3 | 10 |
| 1990s | 3 | 3 | 3 | 10 |
| 2000s | 3 | 3 | 3 | 10 |
| 2010s | 3 | 3 | 3 | 10 |
| 2020s | 3 | 3 | 3 | 6 |
Countries ranked near Portugal
- 38 San Marino 3 compare
- 38 Slovenia 3 compare
- 38 Switzerland 3 compare
- 38 United Kingdom of Great Britain and Northern Ireland 3 compare
- 38 Tunisia 3 compare
- 38 Spain 3 compare
- 38 Italy 3 compare
- 38 Malta 3 compare
- 38 Sweden 3 compare
- 38 Ireland 3 compare
- 38 Saudi Arabia 3 compare
- 38 Cyprus 3 compare
- 38 Greece 3 compare
- 38 Lebanon 3 compare
- 38 Bulgaria 3 compare
- 38 Yemen 3 compare
- 38 Qatar 3 compare
- 38 Estonia 3 compare
- 38 Netherlands 3 compare
- 38 Georgia 3 compare
- 38 Syria 3 compare
- 38 Iran, Islamic Republic of 3 compare
- 38 Morocco 3 compare
- 38 Luxembourg 3 compare
- 38 Denmark 3 compare
- 38 Libya 3 compare
- 38 Bahrain 3 compare
- 38 Sudan 3 compare
- 38 Latvia 3 compare
- 38 Finland 3 compare
- 38 Norway 3 compare
- 38 Egypt 3 compare
- 38 Iceland 3 compare
- 38 Iraq 3 compare
More education data for Portugal
- Enrolment in secondary education, both sexes (number), gaps filled 741,752 (2023)
- Enrolment in secondary education, both sexes (number), annual growth 0.2518 % change on previous year (2023)
- Teachers in primary education, both sexes (number), gaps filled 52,131 (2023)
- Teachers in primary education, both sexes (number), annual growth rate -0.6574 % change on previous year (2023)
- Enrolment in secondary education, female (number), gaps filled 365,952 (2023)
- Enrolment in secondary education, female (number), annual growth rate 0.3359 % change on previous year (2023)
- Enrolment in secondary education, male (number), gaps filled 375,800 (2023)
- Enrolment in secondary education, male (number), annual growth rate 0.1701 % change on previous year (2023)
- Enrolment in pre-primary education, both sexes (number), gaps filled 265,025 (2023)
- Enrolment in pre-primary education, both sexes (number), annual 2.31 % change on previous year (2023)
Frequently asked questions
- What is theoretical duration of lower secondary education in years in Portugal?
- Theoretical duration of lower secondary education in years in Portugal was 3 in 2025, according to UNICEF.
- What is the highest theoretical duration of lower secondary education in years recorded in Portugal?
- The highest recorded value was 3 in 1970.
- What is the lowest theoretical duration of lower secondary education in years recorded in Portugal?
- The lowest recorded value was 3 in 1970.
- How does Portugal rank for theoretical duration of lower secondary education in years?
- Portugal ranks 38th out of 73 countries with data for 2025.
- Is theoretical duration of lower secondary education in years rising or falling in Portugal?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Portugal data come from?
- The figures come from UNICEF, published as part of Theoretical duration of lower secondary education in years. Statizoid updates them automatically from the source API.
Download this data
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