Chad vs Guinea-Bissau: Completion rate, lower secondary education, female (modelled data)
Chad
14.2%
in 2025
Guinea-Bissau
16.9%
in 2025
Chad rank
161st
Guinea-Bissau rank
159th
Completion rate, lower secondary education, female (modelled data) over time
- Chad
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 16.9% against 14.2% in Chad, a difference of 2.7%.
That makes Guinea-Bissau's figure about 1.2 times Chad's.
Across all 45 years both countries report, Guinea-Bissau has been ahead every year.
Chad ranks 161st and Guinea-Bissau ranks 159th of 164 countries.
Guinea-Bissau has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Chad | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 1980s | 1.9% | 3.3% | 1.4% | Guinea-Bissau |
| 1990s | 3.1% | 5.6% | 2.5% | Guinea-Bissau |
| 2000s | 5.0% | 7.9% | 2.9% | Guinea-Bissau |
| 2010s | 8.6% | 11.3% | 2.7% | Guinea-Bissau |
| 2020s | 12.8% | 15.7% | 2.9% | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher completion rate, lower secondary education, female (modelled data), Chad or Guinea-Bissau?
- Guinea-Bissau, at 16.9% against 14.2% in Chad as of 2025.
- What is the difference in completion rate, lower secondary education, female (modelled data) between Chad and Guinea-Bissau?
- 2.7%, with Guinea-Bissau ahead.
- How many years of comparable data are there for Chad and Guinea-Bissau?
- 45 years are reported by both, from 1981 to 2025.
- How do Chad and Guinea-Bissau rank globally for completion rate, lower secondary education, female (modelled data)?
- Chad ranks 161st and Guinea-Bissau ranks 159th of 164 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Completion rate, lower secondary education, female (modelled data) (%). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release