What is the difference in secondary education, duration between Afghanistan, Islamic Republic of and Spain?

0 years, with Afghanistan, Islamic Republic of ahead.

How many years of comparable data are there for Afghanistan, Islamic Republic of and Spain?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Afghanistan, Islamic Republic of vs Spain: Secondary education, duration

Afghanistan, Islamic Republic of

6 years

in 2025

Spain

6 years

in 2025

Afghanistan, Islamic Republic of rank

91st

Spain rank

91st

Secondary education, duration over time

Afghanistan, Islamic Republic of
Spain

How they compare

Afghanistan, Islamic Republic of currently reports 6 years against 6 years in Spain, a difference of 0 years.

Across all 56 years both countries report, Spain has been ahead every year.

Afghanistan, Islamic Republic of ranks 91st and Spain ranks 91st of 209 countries.

Spain has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Afghanistan, Islamic Republic of	Spain	Difference	Ahead
1970s	6 years	7 years	1 years	Spain
1980s	6 years	7 years	1 years	Spain
1990s	6 years	6.6 years	0.6 years	Spain
2000s	6 years	6 years	0 years	—
2010s	6 years	6 years	0 years	—
2020s	6 years	6 years	0 years	—

Averages of every year both report within each decade.

Frequently asked questions

Which has higher secondary education, duration, Afghanistan, Islamic Republic of or Spain?: Afghanistan, Islamic Republic of, at 6 years against 6 years in Spain as of 2025.
What is the difference in secondary education, duration between Afghanistan, Islamic Republic of and Spain?: 0 years, with Afghanistan, Islamic Republic of ahead.
How many years of comparable data are there for Afghanistan, Islamic Republic of and Spain?: 56 years are reported by both, from 1970 to 2025.
How do Afghanistan, Islamic Republic of and Spain rank globally for secondary education, duration?: Afghanistan, Islamic Republic of ranks 91st and Spain ranks 91st of 209 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Secondary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Individual pages

Share, cite or embed this page

Cite this page

Afghanistan, Islamic Republic of vs Spain: Secondary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 18 August 2026, from https://education.statizoid.com/compare/secondary-education-duration-years/afghanistan/spain/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://education.statizoid.com/compare/secondary-education-duration-years/afghanistan/spain/">Afghanistan, Islamic Republic of vs Spain: Secondary education, duration</a> — Statizoid

About this data

Indicator: Secondary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 255 places, 13,986 data points, 1970–2025
Last refreshed: 06 August 2026

Secondary duration refers to the number of grades (years) in secondary school.