Literacy rate, population 25-64 years, both sexes in Least developed countries

Least developed countries: Literacy rate, population 25-64 years, both sexes was 60.5% in 2019. ▲ Rising

Latest (2019)
60.5%
Change on year
up 1.0%
Rank
35th
of 38 groups
All-time high
60.5%
in 2019
All-time low
35.9%
in 1981
Years of data
39
1981–2019

Literacy rate, population 25-64 years, both sexes in Least developed countries, 1981–2019

02040601981200020191981: 35.9 %1982: 36.2 %1983: 36.6 %1984: 37.1 %1985: 37.5 %1986: 38 %1987: 38.6 %1988: 39.3 %1989: 39.8 %1990: 40.4 %1991: 40.9 %1992: 41.4 %1993: 41.9 %1994: 42.8 %1995: 43.5 %1996: 44.1 %1997: 45 %1998: 46.7 %1999: 47.5 %2000: 48 %2001: 48.9 %2002: 49 %2003: 49.7 %2004: 50.3 %2005: 50.8 %2006: 49.6 %2007: 49.3 %2008: 51.3 %2009: 51.9 %2010: 52.3 %2011: 52 %2012: 52.7 %2013: 53.6 %2014: 54.5 %2015: 56.1 %2016: 58.4 %2017: 59.2 %2018: 59.9 %2019: 60.5 %

Source: UNESCO Institute for Statistics. Measured in %.

Analysis

The most recent figure for literacy rate, population 25-64 years, both sexes in Least developed countries is 60.5%, measured in 2019. That is the highest value across all 39 years on record.

The figure is up 1.0% on the previous year and up 16.6% over ten years.

Over the whole period, literacy rate, population 25-64 years, both sexes in Least developed countries peaked at 60.5% in 2019 and was at its lowest, 35.9%, in 1981.

Least developed countries ranks 35th of 38 groups on this measure, in the bottom quarter.

The long-run direction has been consistently rising across the 39 years of available data.

Literacy rate, population 25-64 years, both sexes in Least developed countries, year by year

Annual values for Literacy rate, population 25-64 years, both sexes (%) in Least developed countries, 1981 to 2019.
Year % Change
1981 35.9%
1982 36.2% +0.7%
1983 36.6% +1.1%
1984 37.1% +1.3%
1985 37.5% +1.2%
1986 38.0% +1.2%
1987 38.6% +1.5%
1988 39.3% +1.9%
1989 39.8% +1.3%
1990 40.4% +1.5%
1991 40.9% +1.3%
1992 41.4% +1.2%
1993 41.9% +1.2%
1994 42.8% +2.2%
1995 43.5% +1.7%
1996 44.1% +1.4%
1997 45.0% +2.0%
1998 46.7% +3.8%
1999 47.5% +1.6%
2000 48.0% +1.2%
2001 48.9% +1.9%
2002 49.0% +0.2%
2003 49.7% +1.4%
2004 50.3% +1.2%
2005 50.8% +0.8%
2006 49.6% -2.3%
2007 49.3% -0.7%
2008 51.3% +4.2%
2009 51.9% +1.0%
2010 52.3% +0.8%
2011 52.0% -0.5%
2012 52.7% +1.3%
2013 53.6% +1.7%
2014 54.5% +1.7%
2015 56.1% +2.9%
2016 58.4% +4.1%
2017 59.2% +1.4%
2018 59.9% +1.2%
2019 60.5% +1.0%

Averages by decade

DecadeAverage LowestHighest Years
1980s 37.7% 35.9% 39.8% 9
1990s 43.4% 40.4% 47.5% 10
2000s 49.9% 48.0% 51.9% 10
2010s 55.9% 52.0% 60.5% 10

Countries ranked near Least developed countries

  1. 32 Saudi Arabia 96.2% compare
  2. 33 Oman 96.0% compare
  3. 34 Malta 95.9% compare
  4. 35 Colombia 95.8% compare
  5. 36 Paraguay 95.3% compare
  6. 37 Viet Nam 95.3% compare
  7. 38 Peru 95.0% compare

See the full ranking of 122 places →

More reference data data for Least developed countries

All data for Least developed countries →

Frequently asked questions

What is literacy rate, population 25-64 years, both sexes in Least developed countries?
Literacy rate, population 25-64 years, both sexes in Least developed countries was 60.5% in 2019, according to UNESCO Institute for Statistics.
What is the highest literacy rate, population 25-64 years, both sexes recorded in Least developed countries?
The highest recorded value was 60.5% in 2019.
What is the lowest literacy rate, population 25-64 years, both sexes recorded in Least developed countries?
The lowest recorded value was 35.9% in 1981.
How does Least developed countries rank for literacy rate, population 25-64 years, both sexes?
Least developed countries ranks 35th out of 38 groups with data for 2019.
Is literacy rate, population 25-64 years, both sexes rising or falling in Least developed countries?
Over the last ten years it is up 16.6%. 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 Literacy rate, population 25-64 years, both sexes (%). Statizoid updates them automatically from the source API.

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Literacy rate, population 25-64 years, both sexes in Least developed countries. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 23 August 2026, from https://reference.statizoid.com/stat/literacy-rate-population-25-64-years-both-sexes-percent/least-developed-countries-un-classification/

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About this data

Indicator
Literacy rate, population 25-64 years, both sexes (%)
Unit
%
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
122 places, 2,220 data points, 1970–2019
Last refreshed

Percentage of the population between age 25 and age 64 who can, with understanding, read and write a short, simple statement on their everyday life. Generally, ‘literacy’ also encompasses ‘numeracy’, the ability to make simple arithmetic calculations. This indicator is calculated by dividing the number of literates aged 25-64 years by the corresponding age group population and multiplying the result by 100.