Guinea-Bissau vs Nigeria: Expected years of schooling vs. share in extreme poverty
Guinea-Bissau
10.64 years
in 2023
Nigeria
10.51 years
in 2023
Guinea-Bissau rank
167th
Nigeria rank
168th
Expected years of schooling vs. share in extreme poverty over time
- Guinea-Bissau
- Nigeria
How they compare
Guinea-Bissau currently reports 10.64 years against 10.51 years in Nigeria, a difference of 0.13 years.
The two have swapped places 4 times across 34 shared years of data; in 1990 it was Guinea-Bissau ahead.
Guinea-Bissau ranks 167th and Nigeria ranks 168th of 194 countries.
Guinea-Bissau has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Guinea-Bissau | Nigeria | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 7.19 years | 6.72 years | 0.4718 years | Guinea-Bissau |
| 2000s | 8.7 years | 8.44 years | 0.2598 years | Guinea-Bissau |
| 2010s | 9.98 years | 9.19 years | 0.7856 years | Guinea-Bissau |
| 2020s | 10.61 years | 10.47 years | 0.1433 years | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher expected years of schooling vs. share in extreme poverty, Guinea-Bissau or Nigeria?
- Guinea-Bissau, at 10.64 years against 10.51 years in Nigeria as of 2023.
- What is the difference in expected years of schooling vs. share in extreme poverty between Guinea-Bissau and Nigeria?
- 0.13 years, with Guinea-Bissau ahead.
- How many years of comparable data are there for Guinea-Bissau and Nigeria?
- 34 years are reported by both, from 1990 to 2023.
- How do Guinea-Bissau and Nigeria rank globally for expected years of schooling vs. share in extreme poverty?
- Guinea-Bissau ranks 167th and Nigeria ranks 168th of 194 countries.
- Where does this data come from?
- UNDP, Human Development Report (2025) – with minor processing by Our World in Data, published as Expected years of schooling vs. share in extreme poverty. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Number of years a child of school-entrance-age can expect to receive if the current age-specific enrollment rates persist throughout the child's life.