Sri Lanka vs Tonga: Theoretical duration of pre-primary education
Sri Lanka
2 years
in 2019
Tonga
2 years
in 2019
Sri Lanka rank
139th
Tonga rank
139th
Theoretical duration of pre-primary education over time
- Sri Lanka
- Tonga
How they compare
Sri Lanka currently reports 2 years against 2 years in Tonga, a difference of 0 years.
Across all 50 years both countries report, Tonga has been ahead every year.
Sri Lanka ranks 139th and Tonga ranks 139th of 210 countries.
Tonga has averaged higher in every one of the 5 decades both report.
Head to head by decade
| Decade | Sri Lanka | Tonga | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 1 years | 3 years | 2 years | Tonga |
| 1980s | 1 years | 2.4 years | 1.4 years | Tonga |
| 1990s | 1 years | 2 years | 1 years | Tonga |
| 2000s | 1 years | 2 years | 1 years | Tonga |
| 2010s | 2 years | 2 years | 0 years | β |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of pre-primary education, Sri Lanka or Tonga?
- Sri Lanka, at 2 years against 2 years in Tonga as of 2019.
- What is the difference in theoretical duration of pre-primary education between Sri Lanka and Tonga?
- 0 years, with Sri Lanka ahead.
- How many years of comparable data are there for Sri Lanka and Tonga?
- 50 years are reported by both, from 1970 to 2019.
- How do Sri Lanka and Tonga rank globally for theoretical duration of pre-primary education?
- Sri Lanka ranks 139th and Tonga ranks 139th of 210 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
Number of grades (years) in pre-primary education.