Out-of-school children and adolescents of primary and lower secondary in Least developed countries

Least developed countries: Out-of-school children and adolescents of primary and lower secondary was 23.84 million number in 2019. ▲ Rising

Latest (2019)
23.84 million number
Change on year
up 0.8%
Rank
13th
of 45 groups
All-time high
29.74 million number
in 1999
All-time low
18.19 million number
in 1973
Years of data
50
1970–2019

Out-of-school children and adolescents of primary and lower secondary in Least developed countries, 1970–2019

010.0M20.0M30.0M197019942019

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

Least developed countries recorded 23.84 million number for out-of-school children and adolescents of primary and lower secondary in 2019.

The figure is up 0.8% on the previous year and up 10.7% over ten years.

Over the whole period, out-of-school children and adolescents of primary and lower secondary in Least developed countries peaked at 29.74 million number in 1999 and was at its lowest, 18.19 million number, in 1973.

That places Least developed countries 13th out of 45 groups with data for 2019, putting it in the middle of the range.

The long-run direction has been consistently rising across the 50 years of available data.

Out-of-school children and adolescents of primary and lower secondary in Least developed countries, year by year

Annual values for Out-of-school children and adolescents of primary and lower secondary school age, male (number) in Least developed countries, 1970 to 2019.
Year number Change
1970 18.45 million number
1971 18.66 million number +1.1%
1972 18.39 million number -1.5%
1973 18.19 million number -1.1%
1974 18.75 million number +3.1%
1975 18.70 million number -0.3%
1976 18.74 million number +0.2%
1977 18.77 million number +0.2%
1978 18.91 million number +0.7%
1979 19.21 million number +1.6%
1980 19.43 million number +1.2%
1981 19.81 million number +1.9%
1982 20.18 million number +1.9%
1983 20.60 million number +2.1%
1984 21.50 million number +4.4%
1985 22.21 million number +3.3%
1986 22.82 million number +2.7%
1987 23.61 million number +3.5%
1988 23.75 million number +0.6%
1989 24.68 million number +3.9%
1990 25.68 million number +4.0%
1991 25.95 million number +1.1%
1992 26.83 million number +3.4%
1993 27.67 million number +3.1%
1994 28.15 million number +1.7%
1995 27.77 million number -1.4%
1996 28.21 million number +1.6%
1997 27.97 million number -0.8%
1998 28.96 million number +3.5%
1999 29.74 million number +2.7%
2000 29.07 million number -2.3%
2001 28.33 million number -2.6%
2002 26.94 million number -4.9%
2003 25.71 million number -4.6%
2004 24.97 million number -2.9%
2005 24.01 million number -3.8%
2006 22.92 million number -4.5%
2007 22.44 million number -2.1%
2008 21.43 million number -4.5%
2009 21.54 million number +0.5%
2010 22.08 million number +2.5%
2011 21.97 million number -0.5%
2012 22.06 million number +0.4%
2013 22.17 million number +0.5%
2014 22.84 million number +3.0%
2015 23.51 million number +2.9%
2016 23.80 million number +1.3%
2017 23.67 million number -0.6%
2018 23.66 million number -0.0%
2019 23.84 million number +0.8%

Averages by decade

DecadeAverage LowestHighest Years
1970s 18.68 million number 18.19 million number 19.21 million number 10
1980s 21.86 million number 19.43 million number 24.68 million number 10
1990s 27.70 million number 25.68 million number 29.74 million number 10
2000s 24.74 million number 21.43 million number 29.07 million number 10
2010s 22.96 million number 21.97 million number 23.84 million number 10

Countries ranked near Least developed countries

  1. 10 Mozambique 542,721 number compare
  2. 11 Côte d'Ivoire 522,576 number compare
  3. 12 Myanmar 449,001 number compare
  4. 13 Yemen 438,920 number compare
  5. 14 Mexico 395,229 number compare
  6. 15 Cameroon 381,774 number compare
  7. 16 Guinea 372,352 number compare

See the full ranking of 193 places →

More reference data data for Least developed countries

All data for Least developed countries →

Frequently asked questions

What is out-of-school children and adolescents of primary and lower secondary in Least developed countries?
Out-of-school children and adolescents of primary and lower secondary in Least developed countries was 23.84 million number in 2019, according to UNESCO Institute for Statistics.
What is the highest out-of-school children and adolescents of primary and lower secondary recorded in Least developed countries?
The highest recorded value was 29.74 million number in 1999.
What is the lowest out-of-school children and adolescents of primary and lower secondary recorded in Least developed countries?
The lowest recorded value was 18.19 million number in 1973.
How does Least developed countries rank for out-of-school children and adolescents of primary and lower secondary?
Least developed countries ranks 13th out of 45 groups with data for 2019.
Is out-of-school children and adolescents of primary and lower secondary rising or falling in Least developed countries?
Over the last ten years it is up 10.7%. The long-run trend across the full record is rising.
Where does this Least developed countries data come from?
The figures come from UNESCO Institute for Statistics, published as part of Out-of-school children and adolescents of primary and lower secondary school age, male (number). Statizoid updates them automatically from the source API.

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Out-of-school children and adolescents of primary and lower secondary in Least developed countries. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 10 September 2026, from https://reference.statizoid.com/stat/out-of-school-children-and-adolescents-of-primary-and-lower-secondary-school-age-male/least-developed-countries-un-classification/

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About this data

Indicator
Out-of-school children and adolescents of primary and lower secondary school age, male (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
193 places, 4,440 data points, 1970–2019
Last refreshed

Number of children and adolescents of primary and lower secondary school age who are not enrolled or attending school during in a given academic year. For more information, consult the UNESCO Institute of Statistics website: http://www.uis.unesco.org/Education/