Preprimary education, duration in Least developed countries: UN classification
Least developed countries: UN classification: Preprimary education, duration was 3 years in 2025. ▬ Flat
Preprimary education, duration in Least developed countries: UN classification, 1999–2025
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in years.
Analysis
Least developed countries: UN classification recorded 3 years for preprimary education, duration in 2025. That is the highest value across all 27 years on record.
Compared with earlier readings it is unchanged over ten years.
Over the whole period, preprimary education, duration in Least developed countries: UN classification peaked at 3 years in 1999 and was at its lowest, 3 years, in 1999.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 3 years | 3 years | 3 years | 1 |
| 2000s | 3 years | 3 years | 3 years | 10 |
| 2010s | 3 years | 3 years | 3 years | 10 |
| 2020s | 3 years | 3 years | 3 years | 6 |
More education data for Least developed countries: UN classification
- Population ages 0-14 38.4% (2025)
- Population ages 15-64 57.7% (2025)
- School enrollment, primary 100.7% (2024)
- Primary education, teachers 4.43 million (2024)
- School enrollment, primary, female 99.3% (2024)
- School enrollment, primary, male 102.0% (2024)
- Labor force, total 450.68 million (2025)
- Labor force, female 42.3% (2025)
- School enrollment, primary (gross), gender parity index 0.9545 GPI (2020)
- School enrollment, secondary 46.9% (2024)
Frequently asked questions
- What is preprimary education, duration in Least developed countries: UN classification?
- Preprimary education, duration in Least developed countries: UN classification was 3 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
- What is the highest preprimary education, duration recorded in Least developed countries: UN classification?
- The highest recorded value was 3 years in 1999.
- What is the lowest preprimary education, duration recorded in Least developed countries: UN classification?
- The lowest recorded value was 3 years in 1999.
- Is preprimary education, duration rising or falling in Least developed countries: UN classification?
- Over the last ten years it is unchanged. The long-run trend across the full record is flat.
- Where does this Least developed countries: UN classification data come from?
- The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Preprimary education, duration (years). Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 27 observations, free to reuse under CC BY 4.0 (World Bank Open Data).
About this data
Preprimary duration refers to the number of grades (years) in preprimary school.