Chad vs Sierra Leone: School life expectancy, primary to tertiary, female
Chad
5.77 years
in 2015
Sierra Leone
5.63 years
in 2001
Chad rank
176th
Sierra Leone rank
177th
School life expectancy, primary to tertiary, female over time
- Chad
- Sierra Leone
How they compare
Chad currently reports 5.77 years against 5.63 years in Sierra Leone, a difference of 0.14 years.
Across all 5 years both countries report, Sierra Leone has been ahead every year.
Chad ranks 176th and Sierra Leone ranks 177th of 179 countries.
Sierra Leone has averaged higher in every one of the 3 decades both report.
Head to head by decade
| Decade | Chad | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 0.969 years | 2.4 years | 1.43 years | Sierra Leone |
| 1980s | 1.2 years | 4.46 years | 3.26 years | Sierra Leone |
| 2000s | 3.56 years | 5.63 years | 2.07 years | Sierra Leone |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher school life expectancy, primary to tertiary, female, Chad or Sierra Leone?
- Chad, at 5.77 years against 5.63 years in Sierra Leone as of 2015.
- What is the difference in school life expectancy, primary to tertiary, female between Chad and Sierra Leone?
- 0.14 years, with Chad ahead.
- How many years of comparable data are there for Chad and Sierra Leone?
- 5 years are reported by both, from 1971 to 2001.
- How do Chad and Sierra Leone rank globally for school life expectancy, primary to tertiary, female?
- Chad ranks 176th and Sierra Leone ranks 177th of 179 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as School life expectancy, primary to tertiary, female (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