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

22 years are reported by both, from 1999 to 2020.

Where does this data come from?

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

Algeria vs Sudan: School age population, lower secondary education, both sexes

Algeria

2.81 million number

in 2020

Sudan

3.08 million number

in 2020

Algeria rank

25th

Sudan rank

23rd

School age population, lower secondary education, both sexes over time

Algeria
Sudan

How they compare

Sudan currently reports 3.08 million number against 2.81 million number in Algeria, a difference of 268,820 number.

That makes Sudan's figure about 1.1 times Algeria's.

The two have swapped places 1 time across 22 shared years of data; in 1999 it was Algeria ahead.

Algeria ranks 25th and Sudan ranks 23rd of 205 countries.

Across the 4 decades both report, Algeria averaged higher in 3 and Sudan in 1.

Head to head by decade

Decade	Algeria	Sudan	Difference	Ahead
1990s	2.32 million number	1.26 million number	1.06 million number	Algeria
2000s	2.48 million number	1.44 million number	1.03 million number	Algeria
2010s	2.40 million number	1.86 million number	545,275 number	Algeria
2020s	2.81 million number	3.08 million number	268,820 number	Sudan

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, lower secondary education, both sexes, Algeria or Sudan?: Sudan, at 3.08 million number against 2.81 million number in Algeria as of 2020.
What is the difference in school age population, lower secondary education, both sexes between Algeria and Sudan?: 268,820 number, with Sudan ahead.
How many years of comparable data are there for Algeria and Sudan?: 22 years are reported by both, from 1999 to 2020.
How do Algeria and Sudan rank globally for school age population, lower secondary education, both sexes?: Algeria ranks 25th and Sudan ranks 23rd of 205 countries.
Where does this data come from?: UNESCO Institute for Statistics, published as School age population, lower secondary education, both sexes (number). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Algeria vs Sudan: School age population, lower secondary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 02 September 2026, from https://education.statizoid.com/compare/school-age-population-lower-secondary-education-both-sexes-number/algeria/sudan/

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About this data

Indicator: School age population, lower secondary education, both sexes (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

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