Sri Lanka vs Thailand: Official entrance age to pre-primary education
Sri Lanka
3 years
in 2025
Thailand
3 years
in 2025
Sri Lanka rank
58th
Thailand rank
58th
Official entrance age to pre-primary education over time
- Sri Lanka
- Thailand
How they compare
Sri Lanka currently reports 3 years against 3 years in Thailand, a difference of 0 years.
The two have swapped places 1 time across 56 shared years of data; in 1970 it was Sri Lanka ahead.
Sri Lanka ranks 58th and Thailand ranks 58th of 223 countries.
Sri Lanka has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Sri Lanka | Thailand | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5 years | 4 years | 1 years | Sri Lanka |
| 1980s | 5 years | 3.8 years | 1.2 years | Sri Lanka |
| 1990s | 4.8 years | 3 years | 1.8 years | Sri Lanka |
| 2000s | 4 years | 3 years | 1 years | Sri Lanka |
| 2010s | 3 years | 3 years | 0 years | — |
| 2020s | 3 years | 3 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to pre-primary education, Sri Lanka or Thailand?
- Sri Lanka, at 3 years against 3 years in Thailand as of 2025.
- What is the difference in official entrance age to pre-primary education between Sri Lanka and Thailand?
- 0 years, with Sri Lanka ahead.
- How many years of comparable data are there for Sri Lanka and Thailand?
- 56 years are reported by both, from 1970 to 2025.
- How do Sri Lanka and Thailand rank globally for official entrance age to pre-primary education?
- Sri Lanka ranks 58th and Thailand ranks 58th of 223 countries.
- Where does this data come from?
- UNESCO Institute for Statistics (2026) – with minor processing by Our World in Data, published as Official entrance age to pre-primary education. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Official entry age at which children are expected to start pre-primary education according to national legislation or policies.