Key Takeaways
- In 2023, 79% of U.S. adults aged 16-65 scored at literacy proficiency Level 2 or above according to PIAAC Cycle 2 results
- The 2017 PIAAC data shows 19% of U.S. adults at or below Level 1 in literacy, equating to about 43 million adults
- NAAL 2003 reported 14% of adults (roughly 30 million) at or below Basic prose literacy level
- New Hampshire has the highest state literacy rate at 94.2% of adults literate
- California has 76.9% adult literacy rate, lowest among states per 2023 data
- Minnesota literacy rate at 94.0% for adults 18+
- 16-24 year olds have 10% at or below Level 1 literacy in PIAAC US
- 25-34 age group: 14% low literacy (Level 1 or below)
- 35-44: 20% at low literacy levels
- Hispanic adults have 37% low literacy (Level 1/below) in PIAAC
- Black adults 26% at or below Level 1 literacy
- White non-Hispanic adults 9% low literacy per PIAAC 2017
- Adults without high school diploma have 43% low literacy rate
- High school graduates 23% at Level 1/below literacy
- Some college/no degree: 15% low literacy
American literacy faces a significant challenge with tens of millions of adults struggling to read proficiently.
Literacy Trends Over Time
Literacy Trends Over Time Interpretation
Literacy by Age and Gender
Literacy by Age and Gender Interpretation
Literacy by Educational Attainment
Literacy by Educational Attainment Interpretation
Literacy by Race and Ethnicity
Literacy by Race and Ethnicity Interpretation
Overall Literacy Rates
Overall Literacy Rates Interpretation
State-Level Literacy Rates
State-Level Literacy Rates Interpretation
Sources & References
- Reference 1NCESnces.ed.govVisit source
- Reference 2LITERACYPROJECTFOUNDATIONliteracyprojectfoundation.orgVisit source
- Reference 3NEWSnews.gallup.comVisit source
- Reference 4THENATIONALLITERACYINSTITUTEthenationalliteracyinstitute.comVisit source
- Reference 5AMERICASLITERACYamericasliteracy.orgVisit source
- Reference 6PROLITERACYproliteracy.orgVisit source
- Reference 7UISuis.unesco.orgVisit source
- Reference 8BARBARABUSHFOUNDATIONbarbarabushfoundation.orgVisit source
- Reference 9ETSets.orgVisit source
- Reference 10PEWRESEARCHpewresearch.orgVisit source
- Reference 11WORLDPOPULATIONREVIEWworldpopulationreview.comVisit source
- Reference 12DOLdol.govVisit source






