How many years of comparable data are there for Chad and Niger?

6 years are reported by both, from 1999 to 2017.

Where does this data come from?

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

Chad vs Niger: Out-of-school adolescents and youth of secondary school age, both

Chad

1.79 million number

in 2019

Niger

2.37 million number

in 2017

Chad rank

6th

Niger rank

3rd

Out-of-school adolescents and youth of secondary school age, both over time

Chad
Niger

How they compare

Niger currently reports 2.37 million number against 1.79 million number in Chad, a difference of 584,080 number.

That makes Niger's figure about 1.3 times Chad's.

Across all 6 years both countries report, Niger has been ahead every year.

Chad ranks 6th and Niger ranks 3rd of 142 countries.

Niger has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Chad	Niger	Difference	Ahead
1990s	997,126 number	1.43 million number	429,804 number	Niger
2000s	1.05 million number	1.56 million number	504,247 number	Niger
2010s	1.68 million number	2.32 million number	641,440 number	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school adolescents and youth of secondary school age, both, Chad or Niger?: Niger, at 2.37 million number against 1.79 million number in Chad as of 2017.
What is the difference in out-of-school adolescents and youth of secondary school age, both between Chad and Niger?: 584,080 number, with Niger ahead.
How many years of comparable data are there for Chad and Niger?: 6 years are reported by both, from 1999 to 2017.
How do Chad and Niger rank globally for out-of-school adolescents and youth of secondary school age, both?: Chad ranks 6th and Niger ranks 3rd of 142 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school adolescents and youth of secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Chad vs Niger: Out-of-school adolescents and youth of secondary school age, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 14 September 2026, from https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/chad/niger/

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<a href="https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/chad/niger/">Chad vs Niger: Out-of-school adolescents and youth of secondary school age, both</a> — Statizoid

About this data

Indicator: Out-of-school adolescents and youth of secondary school age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 187 places, 4,335 data points, 1970–2019
Last refreshed: 04 September 2026

Number of adolescents and youth of 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/