How many years of comparable data are there for Brazil and Nigeria?

10 years are reported by both, from 1999 to 2011.

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.

Brazil vs Nigeria: School age population, lower secondary education, both sexes

Brazil

14.03 million number

in 2011

Nigeria

14.59 million number

in 2020

Brazil rank

5th

Nigeria rank

3rd

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

Brazil
Nigeria

How they compare

Nigeria currently reports 14.59 million number against 14.03 million number in Brazil, a difference of 552,000 number.

Across all 10 years both countries report, Brazil has been ahead every year.

Brazil ranks 5th and Nigeria ranks 3rd of 205 countries.

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

Head to head by decade

Decade	Brazil	Nigeria	Difference	Ahead
1990s	13.74 million number	8.48 million number	5.26 million number	Brazil
2000s	13.88 million number	9.52 million number	4.36 million number	Brazil
2010s	14.03 million number	11.04 million number	2.99 million number	Brazil

Averages of every year both report within each decade.

Frequently asked questions

Which has higher school age population, lower secondary education, both sexes, Brazil or Nigeria?: Nigeria, at 14.59 million number against 14.03 million number in Brazil as of 2020.
What is the difference in school age population, lower secondary education, both sexes between Brazil and Nigeria?: 552,000 number, with Nigeria ahead.
How many years of comparable data are there for Brazil and Nigeria?: 10 years are reported by both, from 1999 to 2011.
How do Brazil and Nigeria rank globally for school age population, lower secondary education, both sexes?: Brazil ranks 5th and Nigeria ranks 3rd 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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Brazil vs Nigeria: School age population, lower secondary education, both sexes. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/compare/school-age-population-lower-secondary-education-both-sexes-number/brazil/nigeria/

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<a href="https://education.statizoid.com/compare/school-age-population-lower-secondary-education-both-sexes-number/brazil/nigeria/">Brazil vs Nigeria: School age population, lower secondary education, both sexes</a> — Statizoid

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: 04 September 2026

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