Samoa vs Sri Lanka: Theoretical duration of pre-primary education
Samoa
2 years
in 2025
Sri Lanka
2 years
in 2025
Samoa rank
146th
Sri Lanka rank
146th
Theoretical duration of pre-primary education over time
- Samoa
- Sri Lanka
How they compare
Samoa currently reports 2 years against 2 years in Sri Lanka, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Samoa ahead.
Samoa ranks 146th and Sri Lanka ranks 146th of 217 countries.
Samoa has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Samoa | Sri Lanka | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 2 years | 1 years | 1 years | Samoa |
| 1980s | 2 years | 1 years | 1 years | Samoa |
| 1990s | 2 years | 1 years | 1 years | Samoa |
| 2000s | 2 years | 1 years | 1 years | Samoa |
| 2010s | 2 years | 2 years | 0 years | — |
| 2020s | 2 years | 2 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of pre-primary education, Samoa or Sri Lanka?
- Samoa, at 2 years against 2 years in Sri Lanka as of 2025.
- What is the difference in theoretical duration of pre-primary education between Samoa and Sri Lanka?
- 0 years, with Samoa ahead.
- How many years of comparable data are there for Samoa and Sri Lanka?
- 56 years are reported by both, from 1970 to 2025.
- How do Samoa and Sri Lanka rank globally for theoretical duration of pre-primary education?
- Samoa ranks 146th and Sri Lanka ranks 146th of 217 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Theoretical duration of pre-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