Years of Schooling in Sierra Leone: 1800 to Today (and Tomorrow)
Updated October 2026 · ⬇ download this dataset (CSV) · methodology
In the 2020s, years of schooling in Sierra Leone stands at 6 years — ranking #147 of 157 countries. In 1900 it was 0.5 years. (Source: Barro-Lee / Our World in Data, compiled by MYRIAD)
Data is never just a collection of cold integers; it is a ledger of human potential. When we measure the years of formal education among adults in Sierra Leone, we are charting the slow, deliberate accumulation of knowledge across generations. Every fractional increase in schooling represents countless hours spent in classrooms, the quiet turning of pages, and the expansion of what is possible within a single lifetime. This is the statistical fingerprint of human growth, recorded decade by decade in the lives actually lived there.
The historical arc of this education is a testament to immense persistence through time. In the 1800s estimate, the average stood at 0.1 years, inching forward through the nineteenth century. By 1900 it was 0.5 years, climbing steadily through the twentieth century. This trajectory reflects a fundamental shift in the architecture of daily life, moving from a baseline of minimal institutional access toward the modern era. In the 2020s, years of schooling in Sierra Leone stands at 6 years.
To be born into this specific era is to inherit a precise statistical reality. While the current average of 6 years marks significant growth from the past, the country is ranking #147 of 157 countries. Your educational horizon is shaped by these broader societal totals, yet projections suggest a continued ascent, reaching 8.4 by the 2100s projection. This steady climb transforms the baseline of shared knowledge and opens new doors for every person who sits at a desk.
Explore MYRIAD to compute your own parallel lives.
🇸🇱 Average years of formal education among adults. For Sierra Leone, the story across three centuries is below — every value is a statistical fact about the lives actually lived there.
Decade by decade
| Decade | Years of Schooling (years) |
|---|---|
| 1800s estimate | 0.1 |
| 1810s estimate | 0.14 |
| 1820s estimate | 0.18 |
| 1830s estimate | 0.22 |
| 1840s estimate | 0.26 |
| 1850s estimate | 0.3 |
| 1860s estimate | 0.34 |
| 1870s estimate | 0.38 |
| 1880s estimate | 0.42 |
| 1890s estimate | 0.46 |
| 1900s estimate | 0.5 |
| 1910s estimate | 0.64 |
| 1920s estimate | 0.78 |
| 1930s estimate | 0.92 |
| 1940s estimate | 1.06 |
| 1950s | 1.2 |
| 1960s | 1.63 |
| 1970s | 2.07 |
| 1980s | 2.5 |
| 1990s | 3.25 |
| 2000s | 4 |
| 2010s | 5 |
| 2020s | 6 |
| 2030s projection | 6.3 |
| 2040s projection | 6.6 |
| 2050s projection | 6.9 |
| 2060s projection | 7.2 |
| 2070s projection | 7.5 |
| 2080s projection | 7.8 |
| 2090s projection | 8.1 |
| 2100s projection | 8.4 |
Keep exploring
- Life Expectancy at Birth in Sierra Leone
- Income per Person (GDP per capita, PPP) in Sierra Leone
- Child Mortality (under 5) in Sierra Leone
- Children per Woman in Sierra Leone
- Living in Cities in Sierra Leone
- Full country profile: Sierra Leone
- Where do YOU rank among everyone ever born? →
Questions people ask
What is the Years of Schooling in Sierra Leone today?
6 years in the 2020s (Barro-Lee / Our World in Data).
How much did Years of Schooling in Sierra Leone change since 1950?
From 1.2 to 6 years — a change of about 400%.
Where does Sierra Leone rank worldwide?
#147 of 157 countries covered by MYRIAD in the 2020s.