Afghanistan vs Chad: Lower secondary school completion rates, adjusted gender parity index
Afghanistan
0.6411 index
in 2025
Chad
0.556 index
in 2025
Afghanistan rank
159th
Chad rank
161st
Lower secondary school completion rates, adjusted gender parity index over time
- Afghanistan
- Chad
How they compare
Afghanistan currently reports 0.6411 index against 0.556 index in Chad, a difference of 0.0851 index.
That makes Afghanistan's figure about 1.2 times Chad's.
The two have swapped places 1 time across 10 shared years of data; in 1981 it was Chad ahead.
Afghanistan ranks 159th and Chad ranks 161st of 164 countries.
Across the 2 decades both report, Afghanistan averaged higher in 1 and Chad in 1.
Head to head by decade
| Decade | Afghanistan | Chad | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.0769 index | 0.3003 index | 0.2233 index | Chad |
| 2020s | 0.6411 index | 0.556 index | 0.0851 index | Afghanistan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lower secondary school completion rates, adjusted gender parity index, Afghanistan or Chad?
- Afghanistan, at 0.6411 index against 0.556 index in Chad as of 2025.
- What is the difference in lower secondary school completion rates, adjusted gender parity index between Afghanistan and Chad?
- 0.0851 index, with Afghanistan ahead.
- How many years of comparable data are there for Afghanistan and Chad?
- 10 years are reported by both, from 1981 to 2025.
- How do Afghanistan and Chad rank globally for lower secondary school completion rates, adjusted gender parity index?
- Afghanistan ranks 159th and Chad ranks 161st of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Lower secondary 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 lower secondary school completion rates between boys and girls. Values below 1 favor boys, and values above 1 favor girls.