SDG: Landlocked Developing Countries vs Sierra Leone: School age population, lower secondary education, both sexes
SDG: Landlocked Developing Countries
48.57 million
in 2024
Sierra Leone
618,066
in 2025
SDG: Landlocked Developing Countries rank
88th
Sierra Leone rank
89th
School age population, lower secondary education, both sexes over time
- SDG: Landlocked Developing Countries
- Sierra Leone
How they compare
SDG: Landlocked Developing Countries currently reports 48.57 million against 618,066 in Sierra Leone, a difference of 47.95 million.
That makes SDG: Landlocked Developing Countries's figure about 78.6 times Sierra Leone's.
Across all 55 years both countries report, SDG: Landlocked Developing Countries has been ahead every year.
SDG: Landlocked Developing Countries ranks 88th and Sierra Leone ranks 89th of 221 groups.
SDG: Landlocked Developing Countries has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | SDG: Landlocked Developing Countries | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 16.68 million | 303,195 | 16.38 million | SDG: Landlocked Developing Countries |
| 1980s | 19.07 million | 389,452 | 18.68 million | SDG: Landlocked Developing Countries |
| 1990s | 23.80 million | 434,128 | 23.37 million | SDG: Landlocked Developing Countries |
| 2000s | 32.79 million | 372,914 | 32.42 million | SDG: Landlocked Developing Countries |
| 2010s | 39.70 million | 502,221 | 39.20 million | SDG: Landlocked Developing Countries |
| 2020s | 46.99 million | 587,545 | 46.41 million | SDG: Landlocked Developing Countries |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school age population, lower secondary education, both sexes, SDG: Landlocked Developing Countries or Sierra Leone?
- SDG: Landlocked Developing Countries, at 48.57 million against 618,066 in Sierra Leone as of 2024.
- What is the difference in school age population, lower secondary education, both sexes between SDG: Landlocked Developing Countries and Sierra Leone?
- 47.95 million, with SDG: Landlocked Developing Countries ahead.
- How many years of comparable data are there for SDG: Landlocked Developing Countries and Sierra Leone?
- 55 years are reported by both, from 1970 to 2024.
- How do SDG: Landlocked Developing Countries and Sierra Leone rank globally for school age population, lower secondary education, both sexes?
- SDG: Landlocked Developing Countries ranks 88th and Sierra Leone ranks 89th of 221 groups.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School age population, lower secondary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
February 2026 Data Release