Sierra Leone vs Viet Nam: Official entrance age to primary education
Sierra Leone
6 years
in 2025
Viet Nam
6 years
in 2025
Sierra Leone rank
33rd
Viet Nam rank
33rd
Official entrance age to primary education over time
- Sierra Leone
- Viet Nam
How they compare
Sierra Leone currently reports 6 years against 6 years in Viet Nam, a difference of 0 years.
Across all 56 years both countries report, Viet Nam has been ahead every year.
Sierra Leone ranks 33rd and Viet Nam ranks 33rd of 224 countries.
Viet Nam has averaged higher in every one of the 6 decades both report.
Head to head by decade
| Decade | Sierra Leone | Viet Nam | Difference | Ahead |
|---|---|---|---|---|
| 1970s | 5 years | 6 years | 1 years | Viet Nam |
| 1980s | 5 years | 6 years | 1 years | Viet Nam |
| 1990s | 5.3 years | 6 years | 0.7 years | Viet Nam |
| 2000s | 6 years | 6 years | 0 years | — |
| 2010s | 6 years | 6 years | 0 years | — |
| 2020s | 6 years | 6 years | 0 years | — |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher official entrance age to primary education, Sierra Leone or Viet Nam?
- Sierra Leone, at 6 years against 6 years in Viet Nam as of 2025.
- What is the difference in official entrance age to primary education between Sierra Leone and Viet Nam?
- 0 years, with Sierra Leone ahead.
- How many years of comparable data are there for Sierra Leone and Viet Nam?
- 56 years are reported by both, from 1970 to 2025.
- How do Sierra Leone and Viet Nam rank globally for official entrance age to primary education?
- Sierra Leone ranks 33rd and Viet Nam ranks 33rd of 224 countries.
- Where does this data come from?
- UNESCO Institute for Statistics, published as Official entrance age to 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