Bhutan vs Sierra Leone: Theoretical duration of primary education
Bhutan
6 years
in 2025
Sierra Leone
6 years
in 2025
Bhutan rank
27th
Sierra Leone rank
27th
Theoretical duration of primary education over time
- Bhutan
- Sierra Leone
How they compare
Bhutan currently reports 6 years against 6 years in Sierra Leone, a difference of 0 years.
The two have swapped places 2 times across 56 shared years of data; in 1970 it was Sierra Leone ahead.
Bhutan ranks 27th and Sierra Leone ranks 27th of 218 countries.
Across the 6 decades both report, Bhutan averaged higher in 4 and Sierra Leone in 2.
Head to head by decade
| Decade | Bhutan | Sierra Leone | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 6 years | 7 years | 1 years | Sierra Leone |
| 1980s | 6.4 years | 7 years | 0.6 years | Sierra Leone |
| 1990s | 7 years | 6.7 years | 0.3 years | Bhutan |
| 2000s | 7 years | 6 years | 1 years | Bhutan |
| 2010s | 7 years | 6 years | 1 years | Bhutan |
| 2020s | 6.5 years | 6 years | 0.5 years | Bhutan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Bhutan or Sierra Leone?
- Bhutan, at 6 years against 6 years in Sierra Leone as of 2025.
- What is the difference in theoretical duration of primary education between Bhutan and Sierra Leone?
- 0 years, with Bhutan ahead.
- How many years of comparable data are there for Bhutan and Sierra Leone?
- 56 years are reported by both, from 1970 to 2025.
- How do Bhutan and Sierra Leone rank globally for theoretical duration of primary education?
- Bhutan ranks 27th and Sierra Leone ranks 27th of 218 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of primary 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