Nigeria vs Yemen: Lower secondary school completion rates, adjusted gender parity index
Nigeria
0.9133 index
in 2025
Yemen
0.8805 index
in 2025
Nigeria rank
147th
Yemen rank
149th
Lower secondary school completion rates, adjusted gender parity index over time
- Nigeria
- Yemen
How they compare
Nigeria currently reports 0.9133 index against 0.8805 index in Yemen, a difference of 0.0328 index.
Across all 45 years both countries report, Nigeria has been ahead every year.
Nigeria ranks 147th and Yemen ranks 149th of 164 countries.
Nigeria has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Nigeria | Yemen | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 0.7846 index | 0.0435 index | 0.7411 index | Nigeria |
| 1990s | 0.8229 index | 0.2281 index | 0.5949 index | Nigeria |
| 2000s | 0.8595 index | 0.4474 index | 0.4122 index | Nigeria |
| 2010s | 0.8907 index | 0.6635 index | 0.2272 index | Nigeria |
| 2020s | 0.9116 index | 0.8282 index | 0.0833 index | Nigeria |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher lower secondary school completion rates, adjusted gender parity index, Nigeria or Yemen?
- Nigeria, at 0.9133 index against 0.8805 index in Yemen as of 2025.
- What is the difference in lower secondary school completion rates, adjusted gender parity index between Nigeria and Yemen?
- 0.0328 index, with Nigeria ahead.
- How many years of comparable data are there for Nigeria and Yemen?
- 45 years are reported by both, from 1981 to 2025.
- How do Nigeria and Yemen rank globally for lower secondary school completion rates, adjusted gender parity index?
- Nigeria ranks 147th and Yemen ranks 149th 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.