Sri Lanka vs Vietnam: Theoretical duration of primary education (years)
Sri Lanka
5 years
in 2025
Vietnam
5 years
in 2025
Sri Lanka rank
162nd
Vietnam rank
162nd
Theoretical duration of primary education (years) over time
- Sri Lanka
- Vietnam
How they compare
Sri Lanka currently reports 5 years against 5 years in Vietnam, a difference of 0 years.
Across all 56 years both countries report, Vietnam has been ahead every year.
Sri Lanka ranks 162nd and Vietnam ranks 162nd of 224 countries.
Head to head by decade
| Decade | Sri Lanka | Vietnam | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5 years | 5 years | 0 years | — |
| 1980s | 5 years | 5 years | 0 years | — |
| 1990s | 5 years | 5 years | 0 years | — |
| 2000s | 5 years | 5 years | 0 years | — |
| 2010s | 5 years | 5 years | 0 years | — |
| 2020s | 5 years | 5 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher theoretical duration of primary education, Sri Lanka or Vietnam?
- Sri Lanka, at 5 years against 5 years in Vietnam as of 2025.
- What is the difference in theoretical duration of primary education between Sri Lanka and Vietnam?
- 0 years, with Sri Lanka ahead.
- How many years of comparable data are there for Sri Lanka and Vietnam?
- 56 years are reported by both, from 1970 to 2025.
- How do Sri Lanka and Vietnam rank globally for theoretical duration of primary education?
- Sri Lanka ranks 162nd and Vietnam ranks 162nd of 224 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