How many years of comparable data are there for Guinea and IDA only?

8 years are reported by both, from 1999 to 2014.

Where does this data come from?

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

Guinea vs IDA only: Out-of-school adolescents of lower secondary school age, both sexes

Guinea

559,421 number

in 2014

IDA only

27.34 million number

in 2019

Guinea rank

14th

IDA only rank

11th

Out-of-school adolescents of lower secondary school age, both sexes over time

Guinea
IDA only

How they compare

IDA only currently reports 27.34 million number against 559,421 number in Guinea, a difference of 26.78 million number.

That makes IDA only's figure about 48.9 times Guinea's.

Across all 8 years both countries report, IDA only has been ahead every year.

Guinea ranks 14th and IDA only ranks 11th of 150 countries.

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

Head to head by decade

Decade	Guinea	IDA only	Difference	Ahead
1990s	502,133 number	26.61 million number	26.11 million number	IDA only
2000s	498,857 number	26.01 million number	25.51 million number	IDA only
2010s	550,476 number	26.04 million number	25.49 million number	IDA only

Averages of every year both report within each decade.

Frequently asked questions

Which has higher out-of-school adolescents of lower secondary school age, both sexes, Guinea or IDA only?: IDA only, at 27.34 million number against 559,421 number in Guinea as of 2019.
What is the difference in out-of-school adolescents of lower secondary school age, both sexes between Guinea and IDA only?: 26.78 million number, with IDA only ahead.
How many years of comparable data are there for Guinea and IDA only?: 8 years are reported by both, from 1999 to 2014.
How do Guinea and IDA only rank globally for out-of-school adolescents of lower secondary school age, both sexes?: Guinea ranks 14th and IDA only ranks 11th of 150 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as Out-of-school adolescents of lower 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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Guinea vs IDA only: Out-of-school adolescents of lower secondary school age, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 17 September 2026, from https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-both-sexes-number/guinea/ida-only/

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<a href="https://education.statizoid.com/compare/out-of-school-adolescents-of-lower-secondary-school-age-both-sexes-number/guinea/ida-only/">Guinea vs IDA only: Out-of-school adolescents of lower secondary school age, both sexes</a> — Statizoid

About this data

Indicator: Out-of-school adolescents of lower secondary school age, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 195 places, 3,686 data points, 1970–2019
Last refreshed: 04 September 2026

Total number of lower secondary school age adolescents who are not enrolled in lower secondary education.