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

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 and youth of secondary school age, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

Guinea vs IDA blend: Out-of-school adolescents and youth of secondary school age, both

Guinea

1.05 million number

in 2014

IDA blend

30.20 million number

in 2019

Guinea rank

20th

IDA blend rank

20th

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

Guinea
IDA blend

How they compare

IDA blend currently reports 30.20 million number against 1.05 million number in Guinea, a difference of 29.15 million number.

That makes IDA blend's figure about 28.8 times Guinea's.

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

Guinea ranks 20th and IDA blend ranks 20th of 142 countries.

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

Head to head by decade

Decade	Guinea	IDA blend	Difference	Ahead
1990s	902,830 number	29.91 million number	29.00 million number	IDA blend
2000s	914,226 number	32.30 million number	31.38 million number	IDA blend
2010s	1.03 million number	34.08 million number	33.04 million number	IDA blend

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, Guinea or IDA blend?: IDA blend, at 30.20 million number against 1.05 million number in Guinea as of 2019.
What is the difference in out-of-school adolescents and youth of secondary school age, both between Guinea and IDA blend?: 29.15 million number, with IDA blend ahead.
How many years of comparable data are there for Guinea and IDA blend?: 8 years are reported by both, from 1999 to 2014.
How do Guinea and IDA blend rank globally for out-of-school adolescents and youth of secondary school age, both?: Guinea ranks 20th and IDA blend ranks 20th 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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Guinea vs IDA blend: Out-of-school adolescents and youth of secondary school age, both. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 16 September 2026, from https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/guinea/ida-blend/

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<a href="https://reference.statizoid.com/compare/out-of-school-adolescents-and-youth-of-secondary-school-age-both-sexes-number/guinea/ida-blend/">Guinea vs IDA blend: 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/