Statizoid

Theoretical duration of upper secondary education in Spain

Spain: Theoretical duration of upper secondary education was 3 years in 2020. ▼ Falling

Latest (2020)
3 years
Change on year
unchanged
World rank
52nd
of 209 countries
All-time high
4 years
in 1970
All-time low
2 years
in 1999
Years of data
51
1970–2020

Theoretical duration of upper secondary education in Spain, 1970–2020

01234197019952020

Source: UNESCO Institute for Statistics. Measured in years.

Analysis

Spain recorded 3 years for theoretical duration of upper secondary education in 2020.

That represents a change of up 50.0% over ten years.

Over the whole period, theoretical duration of upper secondary education in Spain peaked at 4 years in 1970 and was at its lowest, 2 years, in 1999.

That places Spain 52nd out of 209 countries with data for 2020, putting it in the top quarter.

The long-run direction has been consistently falling across the 51 years of available data.

Averages by decade

DecadeAverage LowestHighest Years
1970s 4 years 4 years 4 years 10
1980s 4 years 4 years 4 years 10
1990s 3.8 years 2 years 4 years 10
2000s 2 years 2 years 2 years 10
2010s 2.7 years 2 years 3 years 10
2020s 3 years 3 years 3 years 1

Countries ranked near Spain

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See the full ranking of 209 places →

More education data for Spain

All data for Spain →

Frequently asked questions

What is theoretical duration of upper secondary education in Spain?
Theoretical duration of upper secondary education in Spain was 3 years in 2020, according to UNESCO Institute for Statistics.
What is the highest theoretical duration of upper secondary education recorded in Spain?
The highest recorded value was 4 years in 1970.
What is the lowest theoretical duration of upper secondary education recorded in Spain?
The lowest recorded value was 2 years in 1999.
How does Spain rank for theoretical duration of upper secondary education?
Spain ranks 52nd out of 209 countries with data for 2020.
Is theoretical duration of upper secondary education rising or falling in Spain?
Over the last ten years it is up 50.0%. The long-run trend across the full record is falling.
Where does this Spain data come from?
The figures come from UNESCO Institute for Statistics, published as part of Theoretical duration of upper secondary education (years). Statizoid updates them automatically from the source API.

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Theoretical duration of upper secondary education in Spain. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 21 August 2026, from https://education.statizoid.com/stat/theoretical-duration-of-upper-secondary-education-years/spain/

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About this data

Indicator
Theoretical duration of upper secondary education (years)
Unit
years
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
209 places, 10,366 data points, 1970–2020
Last refreshed

Number of grades (years) in upper secondary education.