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

11 years are reported by both, from 1998 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as Out-of-school children and adolescents of primary and lower secondary school age, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Chad vs Pre-demographic dividend: Out-of-school children and adolescents of primary and lower secondary

Chad

672,766 number

in 2019

Pre-demographic dividend

26.55 million number

in 2019

Chad rank

8th

Pre-demographic dividend rank

10th

Out-of-school children and adolescents of primary and lower secondary over time

Chad
Pre-demographic dividend

How they compare

Pre-demographic dividend currently reports 26.55 million number against 672,766 number in Chad, a difference of 25.88 million number.

That makes Pre-demographic dividend's figure about 39.5 times Chad's.

Across all 11 years both countries report, Pre-demographic dividend has been ahead every year.

Chad ranks 8th and Pre-demographic dividend ranks 10th of 148 countries.

Pre-demographic dividend has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Chad	Pre-demographic dividend	Difference	Ahead
1990s	503,026 number	25.69 million number	25.19 million number	Pre-demographic dividend
2000s	508,082 number	24.31 million number	23.80 million number	Pre-demographic dividend
2010s	625,280 number	25.85 million number	25.22 million number	Pre-demographic dividend

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school children and adolescents of primary and lower secondary, Chad or Pre-demographic dividend?: Pre-demographic dividend, at 26.55 million number against 672,766 number in Chad as of 2019.
What is the difference in out-of-school children and adolescents of primary and lower secondary between Chad and Pre-demographic dividend?: 25.88 million number, with Pre-demographic dividend ahead.
How many years of comparable data are there for Chad and Pre-demographic dividend?: 11 years are reported by both, from 1998 to 2019.
How do Chad and Pre-demographic dividend rank globally for out-of-school children and adolescents of primary and lower secondary?: Chad ranks 8th and Pre-demographic dividend ranks 10th of 148 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school children and adolescents of primary and lower secondary school age, male (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Pre-demographic dividend: Out-of-school children and adolescents of primary and lower secondary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 16 September 2026, from https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-male/chad/pre-demographic-dividend/

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<a href="https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-male/chad/pre-demographic-dividend/">Chad vs Pre-demographic dividend: Out-of-school children and adolescents of primary and lower secondary</a> — Statizoid

About this data

Indicator: Out-of-school children and adolescents of primary and lower secondary school age, male (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 193 places, 4,440 data points, 1970–2019
Last refreshed: 04 September 2026

Number of children and adolescents of primary and lower secondary school age who are not enrolled or attending school during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/