Iran, Islamic Republic of vs Samoa: Theoretical duration of primary education
Iran, Islamic Republic of
6 years
in 2025
Samoa
6 years
in 2025
Iran, Islamic Republic of rank
27th
Samoa rank
27th
Theoretical duration of primary education over time
- Iran, Islamic Republic of
- Samoa
How they compare
Iran, Islamic Republic of currently reports 6 years against 6 years in Samoa, a difference of 0 years.
Across all 56 years both countries report, Samoa has been ahead every year.
Iran, Islamic Republic of ranks 27th and Samoa ranks 27th of 218 countries.
Samoa has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Iran, Islamic Republic of | Samoa | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5.2 years | 6 years | 0.8 years | Samoa |
| 1980s | 5 years | 6 years | 1 years | Samoa |
| 1990s | 5 years | 6 years | 1 years | Samoa |
| 2000s | 5 years | 6 years | 1 years | Samoa |
| 2010s | 5.7 years | 6 years | 0.3 years | Samoa |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Iran, Islamic Republic of or Samoa?
- Iran, Islamic Republic of, at 6 years against 6 years in Samoa as of 2025.
- What is the difference in theoretical duration of primary education between Iran, Islamic Republic of and Samoa?
- 0 years, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Samoa?
- 56 years are reported by both, from 1970 to 2025.
- How do Iran, Islamic Republic of and Samoa rank globally for theoretical duration of primary education?
- Iran, Islamic Republic of ranks 27th and Samoa ranks 27th of 218 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release