| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 94.3% | 1921 | dataset |
| 1950 | 97.5% | 1950 | dataset |
| 1970 | ≥97% by 1950; no longer measured | ||
| 1990 | ≥97% by 1950; no longer measured | ||
| 2010 | ≥97% by 1950; no longer measured | ||
| latest | ≥97% by 1950; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 95.7% | 1930 | dataset |
| 1950 | 96.5% | 1950 | dataset |
| 1970 | ≥97% by 1940; no longer measured | ||
| 1990 | ≥97% by 1940; no longer measured | ||
| 2010 | ≥97% by 1940; no longer measured | ||
| latest | ≥97% by 1940; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 33.8% | 1921 | dataset |
| 1950 | 62.5% | 1950 | dataset |
| 1970 | 74.2% | 1970 | uv.mx · 15 years and over · National (Mexico), 1970 census population data as tabulated in a 2012 academic article on illiteracy in Mexico (uv.mx); the article's table homogenises the denominator to population 15+ |
| 1990 | 87.6% | 1990 | dataset |
| 2010 | 93.1% | 2010 | dataset |
| latest | 95.5% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 75.6% | 1930 | dataset |
| 1950 | 77.5% | 1950 | dataset |
| 1970 | 89.8% | 1970 | museodelaeducacion.gob.cl · not stated · National figure from the 1970 Censo de Población y Vivienda (INE), as cited by a Chilean education history article; covers the total population share, not specifically ages 15+ |
| 1990 | 94.3% | 1992 | dataset |
| 2010 | 96.7% | 2011 | dataset |
| latest | 96.4% | 2017 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 87.5% | 1950 | dataset |
| 1970 | 92.6% | 1970 | inforama.com.ar · 10 years and older (as stated for the national census series) · national; census-based figure as reported by Diario Inforama, citing national censuses |
| 1990 | 96.0% | 1991 | dataset |
| 2010 | ≥97% by 2001; no longer measured | ||
| latest | 99.1% | 2020 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 82.5% | 1950 | dataset |
| 1970 | 93.9% | 1975 | dataset |
| 1990 | 95.4% | 1985 | dataset |
| 2010 | 98.1% | 2010 | dataset |
| latest | 98.9% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 35.1% | 1920 | dataset |
| 1950 | 47.5% | 1950 | dataset |
| 1970 | 66.4% | 1970 | cnnbrasil.com.br · 15 anos ou mais · National (Brazil), illiteracy rate attributed to the Censo by a news article (CNN Brasil); differs slightly from the 33.7 figure in the INEP table |
| 1990 | no figure found | ||
| 2010 | 90.4% | 2010 | dataset |
| latest | 94.7% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 98.5% | 1950 | dataset |
| 1970 | ≥97% by 1950; no longer measured | ||
| 1990 | ≥97% by 1950; no longer measured | ||
| 2010 | ≥97% by 1950; no longer measured | ||
| latest | ≥97% by 1950; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 98.5% | 1950 | dataset |
| 1970 | ≥97% by 1950; no longer measured | ||
| 1990 | ≥97% by 1950; no longer measured | ||
| 2010 | ≥97% by 1950; no longer measured | ||
| latest | ≥97% by 1950; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 93.9% | 1926 | dataset |
| 1950 | 96.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | no figure found | ||
| latest | no figure found | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 12.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 41.6% | 1994 | dataset |
| 2010 | 67.1% | 2011 | dataset |
| latest | 75.2% | 2024 | casainvest.ma · 10 years and over · national, total population; figure from the HCP 2024 General Population and Housing Census (RGPH 2024), as cited in HCP's results note |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 17.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 49.6% | 1987 | dataset |
| 2010 | 75.1% | 2008 | dataset |
| latest | 81.4% | 2018 | fr.wikipedia.org · not stated · national; figure attributed by the page to the 2018 census (Recensement de 2018), as cited in French Wikipedia's article on Algeria's education system |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 17.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 62.8% | 1989 | regionetdeveloppement.univ-tln.fr · population aged over 10 years ("plus de 10 ans") · national, from the 1989 Enquête sur la population et l'emploi, as cited by the Région et Développement article (Lahcen, 2005) |
| 2010 | 79.1% | 2010 | dataset |
| latest | 86.2% | 2023 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 7.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | no figure found | ||
| latest | no figure found | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 14.1% | 1927 | dataset |
| 1950 | 22.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 44.4% | 1986 | dataset |
| 2010 | 72.0% | 2010 | dataset |
| latest | 79.5% | 2022 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 12.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 55.5% | 1991 | dataset |
| 2010 | 70.2% | 2006 | dataset |
| latest | 70.4% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 22.5% | 1950 | dataset |
| 1970 | 30.0% | 1970 | countrystudies.us · 15 and above · National estimate attributed to the United Nations (as reported by countrystudies.us, Library of Congress Country Studies); not a census figure |
| 1990 | 40.0% | 1989 | countrystudies.us · not stated · National figure from 'reliable press reports' as reported by countrystudies.us; not a census or official statistics figure, and refers to 1989 rather than 1990 |
| 2010 | 71.5% | 2010 | dataset |
| latest | 76.5% | 2021 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 22.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | no figure found | ||
| latest | 82.9% | 2022 | tradingeconomics.com · 15 and above · national, total population; World Bank World Development Indicators figure as republished by Trading Economics |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 42.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | 92.9% | 2010 | dataset |
| latest | 91.2% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 40.7% | 1926 | wiki.kubsu.ru · not stated (page notes literacy was recorded from age 5) · USSR-wide literate share of the population, 1926 census, as stated on Wiki-KubSU page on the 1926 census; differs from the 9-49 figure above because of a different age base |
| 1950 | no figure found | ||
| 1970 | no figure found | ||
| 1990 | 98.0% | 1989 | dataset |
| 2010 | 99.7% | 2010 | dataset |
| latest | 99.9% | 2021 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 3.0% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | 31.4% | 2011 | dataset |
| latest | 37.3% | 2021 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 8.2% | 1927 | dataset |
| 1950 | 32.5% | 1950 | dataset |
| 1970 | 61.6% | 1975 | dataset |
| 1990 | 79.2% | 1990 | dataset |
| 2010 | 92.7% | 2010 | dataset |
| latest | 97.3% | 2021 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 12.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 65.5% | 1991 | dataset |
| 2010 | 83.7% | 2010 | dataset |
| latest | 88.9% | 2023 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 92.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 95.0% | 1992 | indexmundi.com · not stated · national, total population; figure attributed by IndexMundi to the US Census Bureau (IndexMundi table, age group not stated) |
| 2010 | no figure found | ||
| latest | no figure found | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 3.0% | 1950 | dataset |
| 1970 | 40.0% | 1972 | fawco.org · not stated · National, as cited by a secondary article (FAWCO, American Women of the Eastern Province); the article does not name an original census or statistics office source, so treat as unverified |
| 1990 | 70.8% | 1992 | dataset |
| 2010 | 94.4% | 2013 | dataset |
| latest | 97.9% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 3.0% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 37.1% | 1994 | dataset |
| 2010 | no figure found | ||
| latest | no figure found | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 57.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | 98.3% | 2010 | dataset |
| latest | 98.6% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 47.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 77.8% | 1990 | dataset |
| 2010 | 95.1% | 2010 | dataset |
| latest | 96.7% | 2020 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | no figure found | ||
| 1970 | no figure found | ||
| 1990 | no figure found | ||
| 2010 | no figure found | ||
| latest | 66.0% | 2022 | statista.com · not stated · Tibet (China), as reported by Statista; underlying source not stated on the page |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 8.3% | 1921 | dataset |
| 1950 | 17.5% | 1950 | dataset |
| 1970 | 34.5% | 1971 | mospi.gov.in · 5 years and above · National (all India), Census of India 1971 as reproduced by the Office of the Registrar General and MoSPI; the table's 1971 row gives total persons, with female 21.97 and male 45.96 |
| 1990 | 48.2% | 1991 | dataset |
| 2010 | 68.3% | 2010 | dataset |
| latest | 78.2% | 2024 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 17.5% | 1950 | dataset |
| 1970 | 21.0% | 1970 | country-studies.com · 15+ · national; figure as reported by the Library of Congress-based Country Studies profile (not an official Pakistani census table) |
| 1990 | no figure found | ||
| 2010 | 55.4% | 2010 | dataset |
| latest | 58.9% | 2021 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | no figure found | ||
| 1970 | no figure found | ||
| 1990 | 35.3% | 1991 | dataset |
| 2010 | 58.8% | 2011 | dataset |
| latest | 79.0% | 2022 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 97.5% | 1950 | dataset |
| 1970 | ≥97% by 1950; no longer measured | ||
| 1990 | ≥97% by 1950; no longer measured | ||
| 2010 | ≥97% by 1950; no longer measured | ||
| latest | ≥97% by 1950; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 22.3% | 1930 | m.koreatimes.com · not stated · Colonial-era figure for the Korean population as cited by a Korea Times article; the article does not name the underlying census, and the figure is not from the 1920s |
| 1950 | 37.5% | 1950 | dataset |
| 1970 | 87.6% | 1970 | countrystudies.us · not stated · National figure as given in a US Library of Congress country study (countrystudies.us); the page does not name a census or statistics office as its source |
| 1990 | no figure found | ||
| 2010 | 98.0% | 2008 | dataset |
| latest | ≥97% by 2008; no longer measured | ||
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 49.2% | 1918 | dataset |
| 1950 | 62.5% | 1950 | dataset |
| 1970 | 82.6% | 1970 | countrystudies.us · not stated · National, Philippines. Figure attributed to Philippine government figures as cited by the US Library of Congress Country Studies page. Government definition counts as literate anyone who completed four years of elementary school, which differs from the brief's read-and-write-a-simple-statement definition. Secondary source; not verified against the 1970 census itself. |
| 1990 | 93.6% | 1990 | dataset |
| 2010 | 97.1% | 2010 | dataset |
| latest | 98.5% | 2020 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 17.5% | 1950 | dataset |
| 1970 | no figure found | ||
| 1990 | 87.6% | 1989 | dataset |
| 2010 | 93.5% | 2009 | dataset |
| latest | 96.1% | 2022 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | 6.3% | 1930 | en.wikipedia.org · not stated · National, as recorded in the 1930 census (cited via Wikipedia; age group and sex breakdown not stated) |
| 1950 | 17.5% | 1950 | dataset |
| 1970 | 59.0% | 1971 | kompas.id · 10 years and over · National, both sexes; census figure as reported by Kompas (3 June 1975), not the BPS publication itself |
| 1990 | 81.5% | 1990 | dataset |
| 2010 | 92.3% | 2010 | dataset |
| latest | 96.0% | 2020 | dataset |
| Benchmark | Value | Year | Source |
|---|---|---|---|
| 1920s | no figure found | ||
| 1950 | 98.5% | 1950 | dataset |
| 1970 | ≥97% by 1950; no longer measured | ||
| 1990 | ≥97% by 1950; no longer measured | ||
| 2010 | ≥97% by 1950; no longer measured | ||
| latest | ≥97% by 1950; no longer measured | ||
Values at each benchmark come from the dataset where it has a figure in the window: “1920s” = 1915–1934, a year label = ±5 years, “latest” = the last 10 years. Gaps after a country first reached the saturation level are marked as no longer measured. Remaining gaps were searched on the web. A web figure is charted only if its page appeared in the search results and the figure was found near its year when the page was downloaded and checked. Illiteracy figures are shown as 100 − illiteracy. Definitions of literacy and age groups differ between sources and periods, so compare with care.