What is the difference in primary education, duration between Afghanistan, Islamic Republic of and Sierra Leone?

0 years, with Afghanistan, Islamic Republic of ahead.

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

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 Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Afghanistan, Islamic Republic of vs Sierra Leone: Primary education, duration

Afghanistan, Islamic Republic of

6 years

in 2025

Sierra Leone

6 years

in 2025

Afghanistan, Islamic Republic of rank

25th

Sierra Leone rank

25th

Primary education, duration over time

Afghanistan, Islamic Republic of
Sierra Leone

How they compare

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

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

Afghanistan, Islamic Republic of ranks 25th and Sierra Leone ranks 25th of 210 countries.

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

Head to head by decade

Decade	Afghanistan, Islamic Republic of	Sierra Leone	Difference	Ahead
1970s	6 years	7 years	1 years	Sierra Leone
1980s	6 years	7 years	1 years	Sierra Leone
1990s	6 years	6.7 years	0.7 years	Sierra Leone
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 primary education, duration, Afghanistan, Islamic Republic of or Sierra Leone?: Afghanistan, Islamic Republic of, at 6 years against 6 years in Sierra Leone as of 2025.
What is the difference in primary education, duration between Afghanistan, Islamic Republic of and Sierra Leone?: 0 years, with Afghanistan, Islamic Republic of ahead.
How many years of comparable data are there for Afghanistan, Islamic Republic of and Sierra Leone?: 56 years are reported by both, from 1970 to 2025.
How do Afghanistan, Islamic Republic of and Sierra Leone rank globally for primary education, duration?: Afghanistan, Islamic Republic of ranks 25th and Sierra Leone ranks 25th of 210 countries.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary 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 Sierra Leone: Primary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 18 August 2026, from https://education.statizoid.com/compare/primary-education-duration-years/afghanistan/sierra-leone/

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/primary-education-duration-years/afghanistan/sierra-leone/">Afghanistan, Islamic Republic of vs Sierra Leone: Primary education, duration</a> — Statizoid

About this data

Indicator: Primary 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: 256 places, 14,114 data points, 1970–2025
Last refreshed: 06 August 2026

Primary duration refers to the number of grades (years) in primary school.