School age population, upper secondary education, both sexes in Nigeria

Nigeria: School age population, upper secondary education, both sexes was 16.36 million in 2025. ◆ Volatile

Latest (2025)
16.36 million
Change on year
up 2.9%
World rank
4th
of 220 countries
All-time high
16.36 million
in 2025
All-time low
2.10 million
in 1970
Years of data
56
1970–2025

School age population, upper secondary education, both sexes in Nigeria, 1970–2025

05.0M10.0M15.0M197019972025

Source: UNESCO Institute for Statistics.

Analysis

In 2025, school age population, upper secondary education, both sexes in Nigeria stood at 16.36 million. That is the highest value across all 56 years on record.

That represents a change of up 2.9% on the previous year and up 37.5% over ten years.

Over the whole period, school age population, upper secondary education, both sexes in Nigeria peaked at 16.36 million in 2025 and was at its lowest, 2.10 million, in 1970.

That places Nigeria 4th out of 220 countries with data for 2025, putting it in the top 10%.

The series is highly variable year to year, so single readings are best treated with caution.

School age population, upper secondary education, both sexes in Nigeria, year by year

Annual values for School age population, upper secondary education, both sexes (number) in Nigeria, 1970 to 2025.
Year Value Change
1970 2.10 million
1971 2.15 million +2.4%
1972 2.21 million +2.4%
1973 2.26 million +2.5%
1974 2.32 million +2.7%
1975 2.39 million +2.8%
1976 2.45 million +2.7%
1977 2.52 million +2.6%
1978 2.59 million +2.9%
1979 2.67 million +2.9%
1980 2.75 million +3.1%
1981 2.83 million +3.1%
1982 2.91 million +2.8%
1983 3.00 million +2.9%
1984 3.07 million +2.2%
1985 3.16 million +3.2%
1986 5.18 million +63.9%
1987 5.37 million +3.7%
1988 5.58 million +3.9%
1989 5.81 million +4.1%
1990 6.06 million +4.3%
1991 6.34 million +4.5%
1992 6.61 million +4.3%
1993 6.88 million +4.1%
1994 7.15 million +3.8%
1995 7.39 million +3.4%
1996 7.60 million +2.8%
1997 7.78 million +2.3%
1998 7.96 million +2.3%
1999 8.16 million +2.5%
2000 8.32 million +2.0%
2001 8.46 million +1.7%
2002 8.57 million +1.3%
2003 8.69 million +1.5%
2004 8.85 million +1.8%
2005 9.06 million +2.4%
2006 9.29 million +2.5%
2007 9.52 million +2.5%
2008 9.75 million +2.4%
2009 10.01 million +2.6%
2010 10.29 million +2.8%
2011 10.61 million +3.1%
2012 10.93 million +3.0%
2013 11.25 million +2.9%
2014 11.55 million +2.6%
2015 11.89 million +3.0%
2016 12.33 million +3.7%
2017 12.83 million +4.0%
2018 13.31 million +3.8%
2019 13.75 million +3.3%
2020 14.16 million +3.0%
2021 14.60 million +3.1%
2022 15.03 million +2.9%
2023 15.46 million +2.9%
2024 15.90 million +2.8%
2025 16.36 million +2.9%

Averages by decade

DecadeAverage LowestHighest Years
1970s 2.37 million 2.10 million 2.67 million 10
1980s 3.97 million 2.75 million 5.81 million 10
1990s 7.19 million 6.06 million 8.16 million 10
2000s 9.05 million 8.32 million 10.01 million 10
2010s 11.87 million 10.29 million 13.75 million 10
2020s 15.25 million 14.16 million 16.36 million 6

Countries ranked near Nigeria

  1. 1 India 95.42 million compare
  2. 2 China 51.63 million compare
  3. 3 Pakistan 23.28 million compare
  4. 5 Indonesia 14.11 million compare
  5. 6 United States 13.65 million compare
  6. 7 Bangladesh 13.49 million compare

See the full ranking of 441 places →

More education data for Nigeria

All data for Nigeria →

Frequently asked questions

What is school age population, upper secondary education, both sexes in Nigeria?
School age population, upper secondary education, both sexes in Nigeria was 16.36 million in 2025, according to UNESCO Institute for Statistics.
What is the highest school age population, upper secondary education, both sexes recorded in Nigeria?
The highest recorded value was 16.36 million in 2025.
What is the lowest school age population, upper secondary education, both sexes recorded in Nigeria?
The lowest recorded value was 2.10 million in 1970.
How does Nigeria rank for school age population, upper secondary education, both sexes?
Nigeria ranks 4th out of 220 countries with data for 2025.
Is school age population, upper secondary education, both sexes rising or falling in Nigeria?
Over the last ten years it is up 37.5%. The long-run trend across the full record is volatile.
Where does this Nigeria data come from?
The figures come from UNESCO Institute for Statistics, published as part of School age population, upper secondary education, both sexes (number). Statizoid updates them automatically from the source API.

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School age population, upper secondary education, both sexes in Nigeria. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 27 August 2026, from https://education.statizoid.com/stat/school-age-population-upper-secondary-education-both-sexes-number-2/nigeria/

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About this data

Indicator
School age population, upper secondary education, both sexes (number)
Source
UNESCO Institute for Statistics
Licence
CC BY-SA 3.0 IGO (UNESCO Institute for Statistics)
Coverage
441 places, 20,373 data points, 1970–2025
Last refreshed

February 2026 Data Release