Nigeria vs Sierra Leone: Official entrance age to primary education
Nigeria
6 years
in 2025
Sierra Leone
6 years
in 2025
Nigeria rank
33rd
Sierra Leone rank
33rd
Official entrance age to primary education over time
- Nigeria
- Sierra Leone
How they compare
Nigeria currently reports 6 years against 6 years in Sierra Leone, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Nigeria ahead.
Nigeria ranks 33rd and Sierra Leone ranks 33rd of 224 countries.
Nigeria has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Nigeria | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 5 years | 1 years | Nigeria |
| 1980s | 6 years | 5 years | 1 years | Nigeria |
| 1990s | 6 years | 5.3 years | 0.7 years | Nigeria |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to primary education, Nigeria or Sierra Leone?
- Nigeria, at 6 years against 6 years in Sierra Leone as of 2025.
- What is the difference in official entrance age to primary education between Nigeria and Sierra Leone?
- 0 years, with Nigeria ahead.
- How many years of comparable data are there for Nigeria and Sierra Leone?
- 56 years are reported by both, from 1970 to 2025.
- How do Nigeria and Sierra Leone rank globally for official entrance age to primary education?
- Nigeria ranks 33rd and Sierra Leone ranks 33rd of 224 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to primary education (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release