Sierra Leone vs Thailand: Theoretical duration of early childhood education
Sierra Leone
5 years
in 2025
Thailand
5 years
in 2025
Sierra Leone rank
61st
Thailand rank
61st
Theoretical duration of early childhood education over time
- Sierra Leone
- Thailand
How they compare
Sierra Leone currently reports 5 years against 5 years in Thailand, a difference of 0 years.
Across all 27 years both countries report, Thailand has been ahead every year.
Sierra Leone ranks 61st and Thailand ranks 61st of 207 countries.
Thailand has averaged higher in every one of the 4 decades both report.
Head to head by decade
| Decade | Sierra Leone | Thailand | Difference | Ahead |
|---|---|---|---|---|
| 1990s | 3 years | 5 years | 2 years | Thailand |
| 2000s | 3 years | 5 years | 2 years | Thailand |
| 2010s | 3 years | 5 years | 2 years | Thailand |
| 2020s | 3.67 years | 5 years | 1.33 years | Thailand |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of early childhood education, Sierra Leone or Thailand?
- Sierra Leone, at 5 years against 5 years in Thailand as of 2025.
- What is the difference in theoretical duration of early childhood education between Sierra Leone and Thailand?
- 0 years, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Thailand?
- 27 years are reported by both, from 1999 to 2025.
- How do Sierra Leone and Thailand rank globally for theoretical duration of early childhood education?
- Sierra Leone ranks 61st and Thailand ranks 61st of 207 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of early childhood 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