Gambia vs Iran, Islamic Republic of: Theoretical duration of secondary education
Gambia
6 years
in 2025
Iran, Islamic Republic of
6 years
in 2025
Gambia rank
96th
Iran, Islamic Republic of rank
96th
Theoretical duration of secondary education over time
- Gambia
- Iran, Islamic Republic of
How they compare
Gambia currently reports 6 years against 6 years in Iran, Islamic Republic of, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Gambia ahead.
Gambia ranks 96th and Iran, Islamic Republic of ranks 96th of 215 countries.
Across the 6 decades both report, Gambia averaged higher in 1 and Iran, Islamic Republic of in 4.
Head to head by decade
| Decade | Gambia | Iran, Islamic Republic of | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6.4 years | 6.2 years | 0.2 years | Gambia |
| 1980s | 6 years | 7 years | 1 years | Iran, Islamic Republic of |
| 1990s | 6 years | 7 years | 1 years | Iran, Islamic Republic of |
| 2000s | 6 years | 7 years | 1 years | Iran, Islamic Republic of |
| 2010s | 6 years | 6.3 years | 0.3 years | Iran, Islamic Republic of |
| 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 secondary education, Gambia or Iran, Islamic Republic of?
- Gambia, at 6 years against 6 years in Iran, Islamic Republic of as of 2025.
- What is the difference in theoretical duration of secondary education between Gambia and Iran, Islamic Republic of?
- 0 years, with Gambia ahead.
- How many years of comparable data are there for Gambia and Iran, Islamic Republic of?
- 56 years are reported by both, from 1970 to 2025.
- How do Gambia and Iran, Islamic Republic of rank globally for theoretical duration of secondary education?
- Gambia ranks 96th and Iran, Islamic Republic of ranks 96th of 215 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of secondary 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