Illiterate population, 25-64 years, both sexes in Latin America & Caribbean

Latin America & Caribbean: Illiterate population, 25-64 years, both sexes was 16.48 million number in 2019. ▼ Falling

Latest (2019)
16.48 million number
Change on year
down 4.5%
Rank
28th
of 38 groups
All-time high
28.79 million number
in 1987
All-time low
16.48 million number
in 2019
Years of data
46
1974–2019

Illiterate population, 25-64 years, both sexes in Latin America & Caribbean, 1974–2019

010.0M20.0M30.0M197419962019

Source: UNESCO Institute for Statistics. Measured in number.

Analysis

The most recent figure for illiterate population, 25-64 years, both sexes in Latin America & Caribbean is 16.48 million number, measured in 2019. That is the lowest value across all 46 years on record.

Compared with earlier readings it is down 4.5% on the previous year and down 23.8% over ten years.

Over the whole period, illiterate population, 25-64 years, both sexes in Latin America & Caribbean peaked at 28.79 million number in 1987 and was at its lowest, 16.48 million number, in 2019.

That places Latin America & Caribbean 28th out of 38 groups with data for 2019, putting it in the middle of the range.

The long-run direction has been consistently falling across the 46 years of available data.

Illiterate population, 25-64 years, both sexes in Latin America & Caribbean, year by year

Annual values for Illiterate population, 25-64 years, both sexes (number) in Latin America & Caribbean, 1974 to 2019.
Year number Change
1974 26.26 million number
1975 26.98 million number +2.7%
1976 27.23 million number +0.9%
1977 27.39 million number +0.6%
1978 27.48 million number +0.3%
1979 27.58 million number +0.4%
1980 27.70 million number +0.4%
1981 27.77 million number +0.2%
1982 27.97 million number +0.7%
1983 28.12 million number +0.5%
1984 28.27 million number +0.5%
1985 28.43 million number +0.6%
1986 28.53 million number +0.4%
1987 28.79 million number +0.9%
1988 28.74 million number -0.2%
1989 28.67 million number -0.3%
1990 28.64 million number -0.1%
1991 28.39 million number -0.9%
1992 27.90 million number -1.7%
1993 27.41 million number -1.8%
1994 26.87 million number -2.0%
1995 26.29 million number -2.2%
1996 26.09 million number -0.8%
1997 26.02 million number -0.3%
1998 25.54 million number -1.8%
1999 25.32 million number -0.9%
2000 25.11 million number -0.8%
2001 25.32 million number +0.8%
2002 25.41 million number +0.4%
2003 24.17 million number -4.9%
2004 24.29 million number +0.5%
2005 23.82 million number -1.9%
2006 23.90 million number +0.3%
2007 22.47 million number -6.0%
2008 22.27 million number -0.9%
2009 21.63 million number -2.9%
2010 22.29 million number +3.1%
2011 20.62 million number -7.5%
2012 20.31 million number -1.5%
2013 20.51 million number +1.0%
2014 19.29 million number -6.0%
2015 18.89 million number -2.1%
2016 17.69 million number -6.4%
2017 17.63 million number -0.3%
2018 17.25 million number -2.2%
2019 16.48 million number -4.5%

Averages by decade

DecadeAverage LowestHighest Years
1970s 27.16 million number 26.26 million number 27.58 million number 6
1980s 28.30 million number 27.70 million number 28.79 million number 10
1990s 26.85 million number 25.32 million number 28.64 million number 10
2000s 23.84 million number 21.63 million number 25.41 million number 10
2010s 19.10 million number 16.48 million number 22.29 million number 10

Countries ranked near Latin America & Caribbean

  1. 25 Viet Nam 2.46 million number compare
  2. 26 Cameroon 2.16 million number compare
  3. 27 Mexico 2.16 million number compare
  4. 28 Malawi 2.15 million number compare
  5. 29 Cambodia 1.50 million number compare
  6. 30 Burundi 1.38 million number compare
  7. 31 Rwanda 1.36 million number compare

See the full ranking of 122 places →

More reference data data for Latin America & Caribbean

All data for Latin America & Caribbean →

Frequently asked questions

What is illiterate population, 25-64 years, both sexes in Latin America & Caribbean?
Illiterate population, 25-64 years, both sexes in Latin America & Caribbean was 16.48 million number in 2019, according to UNESCO Institute for Statistics.
What is the highest illiterate population, 25-64 years, both sexes recorded in Latin America & Caribbean?
The highest recorded value was 28.79 million number in 1987.
What is the lowest illiterate population, 25-64 years, both sexes recorded in Latin America & Caribbean?
The lowest recorded value was 16.48 million number in 2019.
How does Latin America & Caribbean rank for illiterate population, 25-64 years, both sexes?
Latin America & Caribbean ranks 28th out of 38 groups with data for 2019.
Is illiterate population, 25-64 years, both sexes rising or falling in Latin America & Caribbean?
Over the last ten years it is down 23.8%. The long-run trend across the full record is falling.
Where does this Latin America & Caribbean data come from?
The figures come from UNESCO Institute for Statistics, published as part of Illiterate population, 25-64 years, both sexes (number). Statizoid updates them automatically from the source API.

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Illiterate population, 25-64 years, both sexes in Latin America & Caribbean. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 31 August 2026, from https://reference.statizoid.com/stat/illiterate-population-25-64-years-both-sexes-number/latin-america-and-caribbean/

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About this data

Indicator
Illiterate population, 25-64 years, both sexes (number)
Unit
number
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
122 places, 2,239 data points, 1970–2019
Last refreshed

Total number of adults from age 25 to age 64 who cannot both read and write with understanding a short simple statement on their everyday life.