Chad vs Iran: Primary education, duration
Chad
6 years
in 2025
Iran
6 years
in 2025
Chad rank
25th
Iran rank
25th
Primary education, duration over time
- Chad
- Iran
How they compare
Chad currently reports 6 years against 6 years in Iran, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Iran ahead.
Chad ranks 25th and Iran ranks 25th of 210 countries.
Chad has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Chad | Iran | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 5.2 years | 0.8 years | Chad |
| 1980s | 6 years | 5 years | 1 years | Chad |
| 1990s | 6 years | 5 years | 1 years | Chad |
| 2000s | 6 years | 5 years | 1 years | Chad |
| 2010s | 6 years | 5.7 years | 0.3 years | Chad |
| 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, Chad or Iran?
- Chad, at 6 years against 6 years in Iran as of 2025.
- What is the difference in primary education, duration between Chad and Iran?
- 0 years, with Chad ahead.
- How many years of comparable data are there for Chad and Iran?
- 56 years are reported by both, from 1970 to 2025.
- How do Chad and Iran rank globally for primary education, duration?
- Chad ranks 25th and Iran 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
About this data
Primary duration refers to the number of grades (years) in primary school.