Netherlands vs Sierra Leone: Official entrance age to post-secondary non-tertiary education
Netherlands
19 years
in 2025
Sierra Leone
19 years
in 2025
Netherlands rank
5th
Sierra Leone rank
5th
Official entrance age to post-secondary non-tertiary education over time
- Netherlands
- Sierra Leone
How they compare
Netherlands currently reports 19 years against 19 years in Sierra Leone, a difference of 0 years.
Across all 27 years both countries report, Sierra Leone has been ahead every year.
Netherlands ranks 5th and Sierra Leone ranks 5th of 172 countries.
Sierra Leone has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Netherlands | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 17 years | 18 years | 1 years | Sierra Leone |
| 2000s | 16.1 years | 18 years | 1.9 years | Sierra Leone |
| 2010s | 18.1 years | 18.7 years | 0.6 years | Sierra Leone |
| 2020s | 19 years | 19 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to post-secondary non-tertiary education, Netherlands or Sierra Leone?
- Netherlands, at 19 years against 19 years in Sierra Leone as of 2025.
- What is the difference in official entrance age to post-secondary non-tertiary education between Netherlands and Sierra Leone?
- 0 years, with Netherlands ahead.
- How many years of comparable data are there for Netherlands and Sierra Leone?
- 27 years are reported by both, from 1999 to 2025.
- How do Netherlands and Sierra Leone rank globally for official entrance age to post-secondary non-tertiary education?
- Netherlands ranks 5th and Sierra Leone ranks 5th of 172 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to post-secondary non-tertiary 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