Adult literacy rate, population 15+ years, adjusted gender parity in IBRD only

IBRD only: Adult literacy rate, population 15+ years, adjusted gender parity was 0.9319 GPIA in 2019. ▲ Rising

Latest (2019)
0.9319 GPIA
Change on year
up 0.2%
Rank
17th
of 36 groups
All-time high
0.9319 GPIA
in 2019
All-time low
0.7154 GPIA
in 1975
Years of data
45
1975–2019

Adult literacy rate, population 15+ years, adjusted gender parity in IBRD only, 1975–2019

00.20.40.60.811975199720191975: 0.715 GPIA1976: 0.717 GPIA1977: 0.718 GPIA1978: 0.724 GPIA1979: 0.73 GPIA1980: 0.734 GPIA1981: 0.743 GPIA1982: 0.748 GPIA1983: 0.756 GPIA1984: 0.763 GPIA1985: 0.769 GPIA1986: 0.775 GPIA1987: 0.78 GPIA1988: 0.798 GPIA1989: 0.803 GPIA1990: 0.807 GPIA1991: 0.813 GPIA1992: 0.817 GPIA1993: 0.821 GPIA1994: 0.825 GPIA1995: 0.829 GPIA1996: 0.834 GPIA1997: 0.864 GPIA1998: 0.866 GPIA1999: 0.869 GPIA2000: 0.872 GPIA2001: 0.876 GPIA2002: 0.879 GPIA2003: 0.882 GPIA2004: 0.885 GPIA2005: 0.883 GPIA2006: 0.889 GPIA2007: 0.893 GPIA2008: 0.896 GPIA2009: 0.901 GPIA2010: 0.911 GPIA2011: 0.915 GPIA2012: 0.916 GPIA2013: 0.917 GPIA2014: 0.921 GPIA2015: 0.923 GPIA2016: 0.925 GPIA2017: 0.928 GPIA2018: 0.93 GPIA2019: 0.932 GPIA

Source: UNESCO Institute for Statistics. Measured in GPIA.

Analysis

The most recent figure for adult literacy rate, population 15+ years, adjusted gender parity in IBRD only is 0.9319 GPIA, measured in 2019. That is the highest value across all 45 years on record.

Compared with earlier readings it is up 0.2% on the previous year and up 3.5% over ten years.

Over the whole period, adult literacy rate, population 15+ years, adjusted gender parity in IBRD only peaked at 0.9319 GPIA in 2019 and was at its lowest, 0.7154 GPIA, in 1975.

That places IBRD only 17th out of 36 groups with data for 2019, putting it in the middle of the range.

The long-run direction has been consistently rising across the 45 years of available data.

Adult literacy rate, population 15+ years, adjusted gender parity in IBRD only, year by year

Annual values for Adult literacy rate, population 15+ years, adjusted gender parity index (GPIA) in IBRD only, 1975 to 2019.
Year GPIA Change
1975 0.7154 GPIA
1976 0.7165 GPIA +0.2%
1977 0.718 GPIA +0.2%
1978 0.7241 GPIA +0.9%
1979 0.7299 GPIA +0.8%
1980 0.7344 GPIA +0.6%
1981 0.7426 GPIA +1.1%
1982 0.7478 GPIA +0.7%
1983 0.7555 GPIA +1.0%
1984 0.763 GPIA +1.0%
1985 0.7692 GPIA +0.8%
1986 0.7747 GPIA +0.7%
1987 0.7803 GPIA +0.7%
1988 0.7978 GPIA +2.3%
1989 0.8031 GPIA +0.7%
1990 0.8074 GPIA +0.5%
1991 0.8132 GPIA +0.7%
1992 0.8168 GPIA +0.4%
1993 0.8207 GPIA +0.5%
1994 0.8248 GPIA +0.5%
1995 0.8292 GPIA +0.5%
1996 0.8336 GPIA +0.5%
1997 0.8645 GPIA +3.7%
1998 0.8661 GPIA +0.2%
1999 0.8694 GPIA +0.4%
2000 0.8718 GPIA +0.3%
2001 0.8756 GPIA +0.4%
2002 0.8788 GPIA +0.4%
2003 0.8822 GPIA +0.4%
2004 0.8855 GPIA +0.4%
2005 0.8828 GPIA -0.3%
2006 0.8891 GPIA +0.7%
2007 0.8934 GPIA +0.5%
2008 0.8964 GPIA +0.3%
2009 0.9007 GPIA +0.5%
2010 0.9111 GPIA +1.2%
2011 0.9147 GPIA +0.4%
2012 0.9162 GPIA +0.2%
2013 0.9173 GPIA +0.1%
2014 0.9213 GPIA +0.4%
2015 0.9231 GPIA +0.2%
2016 0.9255 GPIA +0.3%
2017 0.9281 GPIA +0.3%
2018 0.9298 GPIA +0.2%
2019 0.9319 GPIA +0.2%

Averages by decade

DecadeAverage LowestHighest Years
1970s 0.7208 GPIA 0.7154 GPIA 0.7299 GPIA 5
1980s 0.7668 GPIA 0.7344 GPIA 0.8031 GPIA 10
1990s 0.8346 GPIA 0.8074 GPIA 0.8694 GPIA 10
2000s 0.8856 GPIA 0.8718 GPIA 0.9007 GPIA 10
2010s 0.9219 GPIA 0.9111 GPIA 0.9319 GPIA 10

Countries ranked near IBRD only

  1. 14 Grenada 1 GPIA compare
  2. 15 Barbados 1 GPIA compare
  3. 16 Uzbekistan 0.9999 GPIA compare
  4. 17 Dominican Republic 0.9997 GPIA compare
  5. 18 Kazakhstan 0.9991 GPIA compare
  6. 19 Azerbaijan 0.9986 GPIA compare
  7. 20 Chile 0.9985 GPIA compare

See the full ranking of 124 places →

More reference data data for IBRD only

All data for IBRD only →

Frequently asked questions

What is adult literacy rate, population 15+ years, adjusted gender parity in IBRD only?
Adult literacy rate, population 15+ years, adjusted gender parity in IBRD only was 0.9319 GPIA in 2019, according to UNESCO Institute for Statistics.
What is the highest adult literacy rate, population 15+ years, adjusted gender parity recorded in IBRD only?
The highest recorded value was 0.9319 GPIA in 2019.
What is the lowest adult literacy rate, population 15+ years, adjusted gender parity recorded in IBRD only?
The lowest recorded value was 0.7154 GPIA in 1975.
How does IBRD only rank for adult literacy rate, population 15+ years, adjusted gender parity?
IBRD only ranks 17th out of 36 groups with data for 2019.
Is adult literacy rate, population 15+ years, adjusted gender parity rising or falling in IBRD only?
Over the last ten years it is up 3.5%. The long-run trend across the full record is rising.
Where does this IBRD only data come from?
The figures come from UNESCO Institute for Statistics, published as part of Adult literacy rate, population 15+ years, adjusted gender parity index (GPIA). Statizoid updates them automatically from the source API.

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Adult literacy rate, population 15+ years, adjusted gender parity in IBRD only. Statizoid, drawing on UNESCO Institute for Statistics. Retrieved 27 August 2026, from https://reference.statizoid.com/stat/adult-literacy-rate-population-15-years-adjusted-gender-parity-index-gpia/ibrd-only/

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About this data

Indicator
Adult literacy rate, population 15+ years, adjusted gender parity index (GPIA)
Unit
GPIA
Source
UNESCO Institute for Statistics
Licence
CC BY 4.0 (World Bank Open Data)
Coverage
124 places, 2,183 data points, 1970–2019
Last refreshed

The Adjusted Gender Parity Index (GPIA) is calculated by dividing the female value for the indicator by the male value for the indicator. If the resulting value exceeds 1, the ratio is inverted and subtracted from 2. The adjusted gender parity index is symmetrical around 1 and lies in the range 0-2. An adjusted GPI equal to 1 indicates parity between females and males. In general, a value less than 1 indicates disparity in favor of males and a value greater than 1 indicates disparity in favor of females. For more information, consult the UNESCO Institute for Statistics: http://uis.unesco.org/