South Korea vs Sierra Leone: Official entrance age to primary education (years)
South Korea
6 years
in 2025
Sierra Leone
6 years
in 2025
South Korea rank
33rd
Sierra Leone rank
33rd
Official entrance age to primary education (years) over time
- South Korea
- Sierra Leone
How they compare
South Korea 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 South Korea ahead.
South Korea ranks 33rd and Sierra Leone ranks 33rd of 224 countries.
South Korea has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | South Korea | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 5 years | 1 years | South Korea |
| 1980s | 6 years | 5 years | 1 years | South Korea |
| 1990s | 6 years | 5.3 years | 0.7 years | South Korea |
| 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, South Korea or Sierra Leone?
- South Korea, at 6 years against 6 years in Sierra Leone as of 2025.
- What is the difference in official entrance age to primary education between South Korea and Sierra Leone?
- 0 years, with South Korea ahead.
- How many years of comparable data are there for South Korea and Sierra Leone?
- 56 years are reported by both, from 1970 to 2025.
- How do South Korea and Sierra Leone rank globally for official entrance age to primary education?
- South Korea 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