Adult illiterate population, 15+ years, male in Nigeria

Nigeria: Adult illiterate population, 15+ years, male was 15.90 million number in 2018. ▲ Rising

Latest (2018)
15.90 million number
World rank
3rd
of 87 countries
All-time high
16.38 million number
in 2008
All-time low
8.67 million number
in 1991
Years of data
5
1991–2018

Adult illiterate population, 15+ years, male in Nigeria, 1991–2018

05.0M10.0M15.0M1991200420181991: 8.7M number2003: 12.4M number2006: 9.6M number2008: 16.4M number2018: 15.9M number

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

The most recent figure for adult illiterate population, 15+ years, male in Nigeria is 15.90 million number, measured in 2018.

That represents a change of down 2.9% over ten years.

Over the whole period, adult illiterate population, 15+ years, male in Nigeria peaked at 16.38 million number in 2008 and was at its lowest, 8.67 million number, in 1991.

That places Nigeria 3rd out of 87 countries with data for 2018, putting it in the top 10%.

Adult illiterate population, 15+ years, male in Nigeria, year by year

Annual values for Adult illiterate population, 15+ years, male (number) in Nigeria, 1991 to 2018.
Year number Change
1991 8.67 million number
2003 12.37 million number +42.6%
2006 9.59 million number -22.5%
2008 16.38 million number +70.8%
2018 15.90 million number -2.9%

Averages by decade

DecadeAverage LowestHighest Years
1990s 8.67 million number 8.67 million number 8.67 million number 1
2000s 12.78 million number 9.59 million number 16.38 million number 3
2010s 15.90 million number 15.90 million number 15.90 million number 1

Countries ranked near Nigeria

  1. 1 India 90.08 million number compare
  2. 2 Pakistan 19.84 million number compare
  3. 4 Bangladesh 13.49 million number compare
  4. 5 Ethiopia 12.63 million number compare
  5. 6 China 9.14 million number compare

See the full ranking of 126 places →

More education data for Nigeria

All data for Nigeria →

Frequently asked questions

What is adult illiterate population, 15+ years, male in Nigeria?
Adult illiterate population, 15+ years, male in Nigeria was 15.90 million number in 2018, according to UNESCO Institute for Statistics.
What is the highest adult illiterate population, 15+ years, male recorded in Nigeria?
The highest recorded value was 16.38 million number in 2008.
What is the lowest adult illiterate population, 15+ years, male recorded in Nigeria?
The lowest recorded value was 8.67 million number in 1991.
How does Nigeria rank for adult illiterate population, 15+ years, male?
Nigeria ranks 3rd out of 87 countries with data for 2018.
Is adult illiterate population, 15+ years, male rising or falling in Nigeria?
Over the last ten years it is down 2.9%. The long-run trend across the full record is rising.
Where does this Nigeria data come from?
The figures come from UNESCO Institute for Statistics, published as part of Adult illiterate population, 15+ years, male (number). Statizoid updates them automatically from the source API.

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Adult illiterate population, 15+ years, male in Nigeria. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 04 September 2026, from https://education.statizoid.com/stat/adult-illiterate-population-15-years-male-number/nigeria/

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About this data

Indicator
Adult illiterate population, 15+ years, male (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
126 places, 2,271 data points, 1970–2019
Last refreshed

Total number of males over age 15 who cannot both read and write with understanding a short simple statement on their everyday life.