Iran vs Tajikistan: Primary school completion rates, adjusted gender parity index
Iran
1.01 index
in 2025
Tajikistan
1.01 index
in 2025
Iran rank
79th
Tajikistan rank
77th
Primary school completion rates, adjusted gender parity index over time
- Iran
- Tajikistan
How they compare
Tajikistan currently reports 1.01 index against 1.01 index in Iran, a difference of 0 index.
The two have swapped places 2 times across 45 shared years of data; in 1981 it was Tajikistan ahead.
Iran ranks 79th and Tajikistan ranks 77th of 165 countries.
Across the 5 decades both report, Iran averaged higher in 1 and Tajikistan in 4.
Head to head by decade
| Decade | Iran | Tajikistan | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.7831 index | 0.9884 index | 0.2053 index | Tajikistan |
| 1990s | 0.928 index | 0.9849 index | 0.057 index | Tajikistan |
| 2000s | 0.9806 index | 0.9662 index | 0.0144 index | Iran |
| 2010s | 0.9922 index | 0.993 index | 0.0007 index | Tajikistan |
| 2020s | 1 index | 1.01 index | 0.0021 index | Tajikistan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher primary school completion rates, adjusted gender parity index, Iran or Tajikistan?
- Tajikistan, at 1.01 index against 1.01 index in Iran as of 2025.
- What is the difference in primary school completion rates, adjusted gender parity index between Iran and Tajikistan?
- 0 index, with Tajikistan ahead.
- How many years of comparable data are there for Iran and Tajikistan?
- 45 years are reported by both, from 1981 to 2025.
- How do Iran and Tajikistan rank globally for primary school completion rates, adjusted gender parity index?
- Iran ranks 79th and Tajikistan ranks 77th of 165 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Primary school completion rates, adjusted gender parity index. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
An adjusted gender parity index of 1 indicates equal primary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.