How many years of comparable data are there for OECD members and Sudan?

21 years are reported by both, from 1999 to 2019.

Where does this data come from?

UNESCO Institute for Statistics, published as School age population, lower secondary education, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

OECD members vs Sudan: School age population, lower secondary education, female

OECD members

26.93 million number

in 2019

Sudan

1.52 million number

in 2020

OECD members rank

22nd

Sudan rank

23rd

School age population, lower secondary education, female over time

OECD members
Sudan

How they compare

OECD members currently reports 26.93 million number against 1.52 million number in Sudan, a difference of 25.41 million number.

That makes OECD members's figure about 17.7 times Sudan's.

Across all 21 years both countries report, OECD members has been ahead every year.

OECD members ranks 22nd and Sudan ranks 23rd of 43 groups.

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

Head to head by decade

Decade	OECD members	Sudan	Difference	Ahead
1990s	27.64 million number	622,795 number	27.01 million number	OECD members
2000s	27.61 million number	713,532 number	26.90 million number	OECD members
2010s	26.83 million number	916,556 number	25.92 million number	OECD members

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, lower secondary education, female, OECD members or Sudan?: OECD members, at 26.93 million number against 1.52 million number in Sudan as of 2019.
What is the difference in school age population, lower secondary education, female between OECD members and Sudan?: 25.41 million number, with OECD members ahead.
How many years of comparable data are there for OECD members and Sudan?: 21 years are reported by both, from 1999 to 2019.
How do OECD members and Sudan rank globally for school age population, lower secondary education, female?: OECD members ranks 22nd and Sudan ranks 23rd of 43 groups.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, lower secondary education, female (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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OECD members vs Sudan: School age population, lower secondary education, female. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 30 August 2026, from https://education.statizoid.com/compare/school-age-population-lower-secondary-education-female-number/oecd-members/sudan/

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About this data

Indicator: School age population, lower secondary education, female (number)
Unit: number
Source: UNESCO Institute for Statistics
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 250 places, 12,264 data points, 1970–2020
Last refreshed: 21 August 2026

Female population of the age-group theoretically corresponding to lower secondary education as indicated by theoretical entrance age and duration.