Iran, Islamic Republic of vs Sri Lanka: Theoretical duration of upper secondary education
Iran, Islamic Republic of
4 years
in 2020
Sri Lanka
4 years
in 2020
Iran, Islamic Republic of rank
5th
Sri Lanka rank
5th
Theoretical duration of upper secondary education over time
- Iran, Islamic Republic of
- Sri Lanka
How they compare
Iran, Islamic Republic of currently reports 4 years against 4 years in Sri Lanka, a difference of 0 years.
The two have swapped places 1 time across 51 shared years of data; in 1970 it was Iran, Islamic Republic of ahead.
Iran, Islamic Republic of ranks 5th and Sri Lanka ranks 5th of 209 countries.
Across the 6 decades both report, Iran, Islamic Republic of averaged higher in 3 and Sri Lanka in 1.
Head to head by decade
| Decade | Iran, Islamic Republic of | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 3.2 years | 2 years | 1.2 years | Iran, Islamic Republic of |
| 1980s | 4 years | 2 years | 2 years | Iran, Islamic Republic of |
| 1990s | 4 years | 2.4 years | 1.6 years | Iran, Islamic Republic of |
| 2000s | 4 years | 4 years | 0 years | — |
| 2010s | 3.6 years | 4 years | 0.4 years | Sri Lanka |
| 2020s | 4 years | 4 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of upper secondary education, Iran, Islamic Republic of or Sri Lanka?
- Iran, Islamic Republic of, at 4 years against 4 years in Sri Lanka as of 2020.
- What is the difference in theoretical duration of upper secondary education between Iran, Islamic Republic of and Sri Lanka?
- 0 years, with Iran, Islamic Republic of ahead.
- How many years of comparable data are there for Iran, Islamic Republic of and Sri Lanka?
- 51 years are reported by both, from 1970 to 2020.
- How do Iran, Islamic Republic of and Sri Lanka rank globally for theoretical duration of upper secondary education?
- Iran, Islamic Republic of ranks 5th and Sri Lanka ranks 5th of 209 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of upper secondary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of grades (years) in upper secondary education.