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

5 years are reported by both, from 1999 to 2016.

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

IDA only vs Yemen: Out-of-school children and adolescents of primary and lower secondary

IDA only

51.73 million number

in 2019

Yemen

1.19 million number

in 2016

IDA only rank

11th

Yemen rank

11th

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

IDA only
Yemen

How they compare

IDA only currently reports 51.73 million number against 1.19 million number in Yemen, a difference of 50.54 million number.

That makes IDA only's figure about 43.4 times Yemen's.

Across all 5 years both countries report, IDA only has been ahead every year.

IDA only ranks 11th and Yemen ranks 11th of 45 groups.

IDA only has averaged higher in every one of the 2 decades both report.

Head to head by decade

Decade	IDA only	Yemen	Difference	Ahead
1990s	69.11 million number	1.84 million number	67.26 million number	IDA only
2010s	50.87 million number	1.22 million number	49.65 million number	IDA only

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, IDA only or Yemen?: IDA only, at 51.73 million number against 1.19 million number in Yemen as of 2019.
What is the difference in out-of-school children and adolescents of primary and lower secondary between IDA only and Yemen?: 50.54 million number, with IDA only ahead.
How many years of comparable data are there for IDA only and Yemen?: 5 years are reported by both, from 1999 to 2016.
How do IDA only and Yemen rank globally for out-of-school children and adolescents of primary and lower secondary?: IDA only ranks 11th and Yemen ranks 11th of 45 groups.
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, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA only vs Yemen: Out-of-school children and adolescents of primary and lower secondary. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 13 September 2026, from https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-both/ida-only/yemen-rep/

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<a href="https://reference.statizoid.com/compare/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-both/ida-only/yemen-rep/">IDA only vs Yemen: 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, both sexes (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 194 places, 4,726 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/