Kazakhstan vs Sierra Leone: School age population, upper secondary education, both sexes
Kazakhstan
712,892
in 2025
Sierra Leone
771,270
in 2025
Kazakhstan rank
80th
Sierra Leone rank
78th
School age population, upper secondary education, both sexes over time
- Kazakhstan
- Sierra Leone
How they compare
Sierra Leone currently reports 771,270 against 712,892 in Kazakhstan, a difference of 58,378.
That makes Sierra Leone's figure about 1.1 times Kazakhstan's.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Kazakhstan ahead.
Kazakhstan ranks 80th and Sierra Leone ranks 78th of 220 countries.
Across the 6 decades both report, Kazakhstan averaged higher in 4 and Sierra Leone in 2.
Head to head by decade
| Decade | Kazakhstan | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 582,468 | 107,238 | 475,230 | Kazakhstan |
| 1980s | 604,752 | 139,365 | 465,387 | Kazakhstan |
| 1990s | 608,738 | 196,151 | 412,587 | Kazakhstan |
| 2000s | 637,947 | 339,342 | 298,605 | Kazakhstan |
| 2010s | 506,877 | 567,257 | 60,380 | Sierra Leone |
| 2020s | 622,195 | 733,040 | 110,845 | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school age population, upper secondary education, both sexes, Kazakhstan or Sierra Leone?
- Sierra Leone, at 771,270 against 712,892 in Kazakhstan as of 2025.
- What is the difference in school age population, upper secondary education, both sexes between Kazakhstan and Sierra Leone?
- 58,378, with Sierra Leone ahead.
- How many years of comparable data are there for Kazakhstan and Sierra Leone?
- 56 years are reported by both, from 1970 to 2025.
- How do Kazakhstan and Sierra Leone rank globally for school age population, upper secondary education, both sexes?
- Kazakhstan ranks 80th and Sierra Leone ranks 78th of 220 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School age population, upper 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