How many years of comparable data are there for Pre-demographic dividend and Zambia?

56 years are reported by both, from 1970 to 2025.

Where does this data come from?

Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Pre-demographic dividend vs Zambia: Primary education, duration

Pre-demographic dividend

6 years

in 2025

Zambia

7 years

in 2025

Pre-demographic dividend rank

2nd

Zambia rank

3rd

Primary education, duration over time

Pre-demographic dividend
Zambia

How they compare

Zambia currently reports 7 years against 6 years in Pre-demographic dividend, a difference of 1 years.

That makes Zambia's figure about 1.2 times Pre-demographic dividend's.

Across all 56 years both countries report, Zambia has been ahead every year.

Pre-demographic dividend ranks 2nd and Zambia ranks 3rd of 45 groups.

Zambia has averaged higher in every one of the 6 decades both report.

Head to head by decade

Decade	Pre-demographic dividend	Zambia	Difference	Ahead
1970s	6 years	7 years	1 years	Zambia
1980s	6 years	7 years	1 years	Zambia
1990s	6 years	7 years	1 years	Zambia
2000s	6 years	7 years	1 years	Zambia
2010s	6 years	7 years	1 years	Zambia
2020s	6 years	7 years	1 years	Zambia

Averages of every year both report within each decade.

Frequently asked questions

Which has higher primary education, duration, Pre-demographic dividend or Zambia?: Zambia, at 7 years against 6 years in Pre-demographic dividend as of 2025.
What is the difference in primary education, duration between Pre-demographic dividend and Zambia?: 1 years, with Zambia ahead.
How many years of comparable data are there for Pre-demographic dividend and Zambia?: 56 years are reported by both, from 1970 to 2025.
How do Pre-demographic dividend and Zambia rank globally for primary education, duration?: Pre-demographic dividend ranks 2nd and Zambia ranks 3rd of 45 groups.
Where does this data come from?: Data API, UN Educational, Scientific and Cultural Organization (UNESCO), published as Primary education, duration (years). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Pre-demographic dividend vs Zambia: Primary education, duration. Statizoid, drawing on Data API, UN Educational, Scientific and Cultural Organization (UNESCO). Retrieved 17 August 2026, from https://education.statizoid.com/compare/primary-education-duration-years/pre-demographic-dividend/zambia/

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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.