In 2023, the illiteracy rate among adults aged 15 years and older was almost 32 percent in Sub-Saharan Africa. In South Asia, the illiteracy rate was 25 percent. Adult illiteracy rate is defined as the percentage of the population aged 15 and older who can not read or write. Even though illiteracy continues to persist around the world, illiteracy levels have been reduced significantly over the past decades.

In the past five decades, the global literacy rate among adults has grown from 67 percent in 1976 to 87.36 percent in 2023. In 1976, males had a literacy rate of 76 percent, compared to a rate of 58 percent among females. This difference of over 17 percent in 1976 has fallen to just seven percent in 2020. Although gaps in literacy rates have fallen across all regions in recent decades, significant disparities remain across much of South Asia and Africa, while the difference is below one percent in Europe and the Americas. Reasons for these differences are rooted in economic and cultural differences across the globe. In poorer societies, families with limited means are often more likely to invest in their sons' education, while their daughters take up a more domestic role. Varieties do exist on national levels, however, and female literacy levels can sometimes exceed the male rate even in impoverished nations, such as Lesotho (where the difference was over 17 percent in 2014); nonetheless, these are exceptions to the norm.

Literacy rate, adult total (% of people ages 15 and above) in World was reported at 87.36 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. World - Literacy rate, adult total (% of people ages 15 and above) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

There is a gender gap in the global literacy rate. Although literacy rates have generally increased worldwide for both men and women, men are on average more literate than women. As of 2023, about 90.6 percent of men and a little less than 84.1 percent of women worldwide were literate. Adult literacy rate is defined as the percentage of people aged 15 years and above who can both read and write with understanding a short, simple statement about their everyday life. Youth literacy rate Not only does the literacy gender gap concern adults, it also exists among the world’s younger generations aged 15 to 24. Despite an overall increase in literacy, young men are still more literate than young women. In fact, the global youth literacy rate as gender parity index was 0.98 as of 2023, indicating that young women are not yet as literate as young men. Gender pay gap Gender gaps occur in many different spheres of global society. One such issue concerns salary gender gaps in professional life. Regarding the controlled gender pay gap, which measures the median salary for men and women with the same job and qualifications, women still earned less than men as of 2024. The difference was even bigger when measuring the median salary for all men and women. However, not everyone worries about gender pay gaps. According to a survey from 2021, 54 percent of the female respondents deemed the gender pay gap a real problem, compared to 45 percent of the male respondents.

The average for 2021 based on 58 countries was 92.58 percent. The highest value was in Romania: 100 percent and the lowest value was in Afghanistan: 42 percent. The indicator is available from 1970 to 2023. Below is a chart for all countries where data are available.

The ranking shows the percentage of literate population in each country among citizens over the age of 15. A person is considered literate if they have mastered written language, meaning they can read and write.

Historical dataset showing World literacy rate by year from 1976 to 2023.

Literacy rate, youth female (% of females ages 15-24) in World was reported at 91.67 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. World - Literacy rate, youth female (% of females ages 15-24) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Adult Literacy Rate for Male, Female, and Total Population by country for most recent year available. Year of data collection for each country is listed when known. Adult literacy rates are defined as the percentage of people ages 15 and above who can both read and write with understanding a short simple statement about their everyday life. Data Sources: United Nations Educational, Scientific, and Cultural Organization (UNESCO) Institute for Statistics, via World Bank DataBank; CIA World Factbook; Country shapes from Natural Earth 50M scale data.

Literacy rate, youth male (% of males ages 15-24) in World was reported at 93.93 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. World - Literacy rate, youth male (% of males ages 15-24) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Graph and download economic data for Literacy Rate, Adult Total for the World (SEADTLITRZSWLD) from 1976 to 2023 about literacy, adult, World, and rate.

Adult literacy rate of Ukraine improved by 0.03% from 100.0 % in 2012 to 100.0 % in 2021. Since the 0.98% growth in 2012, adult literacy rate grew by 0.03% in 2021. Adult (15+) literacy rate (%). Total is the percentage of the population age 15 and above 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 15 years and over by the corresponding age group population and multiplying the result by 100.

Global Adult Literacy Rate by Country, 2023 Discover more data with ReportLinker!

There is a gender gap in the literacy rate among the youth worldwide. Although the literacy rates have increased worldwide for both young men and women between 15 and 24 years, men are on average more literate than women. As of 2023, nearly 94 percent of young men and roughly 91.7 percent of women in the world were literate. A similar picture was seen for the adult population worldwide.

Graph and download economic data for Literacy Rate, Adult Total for Developing Countries in Sub-Saharan Africa (SEADTLITRZSSSA) from 1985 to 2023 about Sub-Saharan Africa, literacy, adult, and rate.

Literacy rate, adult male (% of males ages 15 and above) in World was reported at 90.61 % in 2023, according to the World Bank collection of development indicators, compiled from officially recognized sources. World - Literacy rate, adult male (% of males ages 15 and above) - actual values, historical data, forecasts and projections were sourced from the World Bank on September of 2025.

Graph and download economic data for Literacy Rate, Adult Total for Developing Countries in East Asia and Pacific (SEADTLITRZSEAP) from 1976 to 2023 about East Asia, Pacific, literacy, adult, and rate.

Greece GR: Literacy Rate: Adult: % of People Aged 15 and Above data was reported at 97.129 % in 2011. This records an increase from the previous number of 93.905 % for 2009. Greece GR: Literacy Rate: Adult: % of People Aged 15 and Above data is updated yearly, averaging 93.905 % from Dec 1981 (Median) to 2011, with 7 observations. The data reached an all-time high of 97.129 % in 2011 and a record low of 90.512 % in 1981. Greece GR: Literacy Rate: Adult: % of People Aged 15 and Above data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Greece – Table GR.World Bank.WDI: Education Statistics. Adult literacy rate is the percentage of people ages 15 and above who can both read and write with understanding a short simple statement about their everyday life.; ; UNESCO Institute for Statistics; Weighted average; Each economy is classified based on the classification of World Bank Group's fiscal year 2018 (July 1, 2017-June 30, 2018).

Adult literacy rate of Spain improved by 1.02% from 98.0 % in 2018 to 99.0 % in 2020. Adult (15+) literacy rate (%). Total is the percentage of the population age 15 and above 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 15 years and over by the corresponding age group population and multiplying the result by 100.

Cameroon CM: Literacy Rate: Adult: % of People Aged 15 and Above data was reported at 78.230 % in 2020. This records an increase from the previous number of 77.071 % for 2018. Cameroon CM: Literacy Rate: Adult: % of People Aged 15 and Above data is updated yearly, averaging 70.985 % from Dec 1976 (Median) to 2020, with 6 observations. The data reached an all-time high of 78.230 % in 2020 and a record low of 41.216 % in 1976. Cameroon CM: Literacy Rate: Adult: % of People Aged 15 and Above data remains active status in CEIC and is reported by World Bank. The data is categorized under Global Database’s Cameroon – Table CM.World Bank.WDI: Social: Education Statistics. Adult literacy rate is the percentage of people ages 15 and above who can both read and write with understanding a short simple statement about their everyday life.;UNESCO Institute for Statistics (UIS). UIS.Stat Bulk Data Download Service. Accessed October 24, 2022. https://apiportal.uis.unesco.org/bdds.;Weighted average;