What is primary education, duration in Lower middle income?

Primary education, duration in Lower middle income was 6 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).

What is the highest primary education, duration recorded in Lower middle income?

The highest recorded value was 6 years in 1970.

What is the lowest primary education, duration recorded in Lower middle income?

The lowest recorded value was 6 years in 1970.

Is primary education, duration rising or falling in Lower middle income?

Over the last ten years it is unchanged. The long-run trend across the full record is flat.

Where does this Lower middle income data come from?

The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Primary education, duration (years). Statizoid updates them automatically from the source API.

Primary education, duration in Lower middle income

Name: Primary education, duration in Lower middle income
Creator: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
License: CC BY 4.0 (World Bank Open Data)

Lower middle income: Primary education, duration was 6 years in 2025. ▬ Flat

Latest (2025)

6 years

Change on year

unchanged

All-time high

6 years

in 1970

All-time low

6 years

in 1970

Years of data

1970–2025

Primary education, duration in Lower middle income, 1970–2025

Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Measured in years.

Analysis

The most recent figure for primary education, duration in Lower middle income is 6 years, measured in 2025. That is the highest value across all 56 years on record.

Compared with earlier readings it is unchanged over ten years.

Over the whole period, primary education, duration in Lower middle income peaked at 6 years in 1970 and was at its lowest, 6 years, in 1970.

Averages by decade

Decade	Average	Lowest	Highest	Years
1970s	6 years	6 years	6 years	10
1980s	6 years	6 years	6 years	10
1990s	6 years	6 years	6 years	10
2000s	6 years	6 years	6 years	10
2010s	6 years	6 years	6 years	10
2020s	6 years	6 years	6 years	6

More education data for Lower middle income

Population ages 15-64 64.5% (2025)
Population ages 0-14 29.5% (2025)
School enrollment, primary 105.4% (2024)
Primary education, teachers 11.30 million (2024)
School enrollment, primary, female 104.9% (2024)
School enrollment, primary, male 105.8% (2024)
Labor force, total 1.20 billion (2025)
Labor force, female 33.3% (2025)
School enrollment, primary (gross), gender parity index 0.9919 GPI (2020)
School enrollment, secondary 68.0% (2024)

All data for Lower middle income →

Frequently asked questions

What is primary education, duration in Lower middle income?: Primary education, duration in Lower middle income was 6 years in 2025, according to Data API, UN Educational, Scientific and Cultural Organization (UNESCO).
What is the highest primary education, duration recorded in Lower middle income?: The highest recorded value was 6 years in 1970.
What is the lowest primary education, duration recorded in Lower middle income?: The lowest recorded value was 6 years in 1970.
Is primary education, duration rising or falling in Lower middle income?: Over the last ten years it is unchanged. The long-run trend across the full record is flat.
Where does this Lower middle income data come from?: The figures come from Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as part of Primary education, duration (years). Statizoid updates them automatically from the source API.

Download this data

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About this data

Indicator: Primary education, duration (years)
Unit: years
Source: Data API, UN Educational, Scientific and Cultural Organization (UNESCO)
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 256 places, 14,114 data points, 1970–2025
Last refreshed: 06 August 2026

Primary duration refers to the number of grades (years) in primary school.