Dyslexia Statistics 2026: Distribution, Prevalence, Screening, Education, Economics, and Spending

Research compiled by New Frontiers | Last updated: July 2026

Dyslexia is estimated to affect between 5% and 20% of the U.S. population, with an average prevalence of around 8.3%. Worldwide, dyslexia impacts lifestyle, education, and development in a variety of ways. Students with dyslexia may encounter struggles in certain subjects, and the effects of dyslexia may require treatment, therapy, and tutoring to manage or remediate.

The guide below offers statistical insights into the distribution and prevalence of dyslexia both in the U.S. and around the world, also examining how well various countries and states screen for and educate people about dyslexia, how dyslexia’s associated costs impact students and families, and how much money global and national governments spend on dyslexia services annually. All data was compiled from publicly available sources in July 2026, including organizations such as the National Center for Education Statistics.

Global and U.S. Prevalence of Dyslexia

Dyslexia is one of the most common forms of neurodivergence and learning disorders worldwide. Estimates suggest that 5–20% of the U.S. population has some degree of dyslexia, with an average prevalence of 8.3%. Due to an increase in the effectiveness of diagnostic tools, rates of dyslexia among U.S. students have been on the rise, with approximately 8.2 million students receiving federal dyslexia services nationwide.

Global Prevalence of Dyslexia Across Major Countries

Country	Estimated Average Prevalence of Dyslexia
Nigeria	11%
Russia	10%
Finland	10%
United States	8.3%
Japan	6%
Italy	5%
Belgium	5%
Greece	5%
United Kingdom	4%
Poland	4%
Singapore	3.3%
Czechia	3%
Norway	3%
Slovakia	2%

Sources: Table 1¹

Dyslexia Prevalence in the U.S., General Population Estimates

Category	Estimated Range
General Population (Broad Range)	5–20%
General Population (Gene/Heritability Literature)	5–20%
Overall Estimated Adults With Dyslexia	40+ million
Adults Formally Diagnosed With Dyslexia	~2 million
Language-Based Learning Disabilities Overall	15–20% of population

Sources: Table 2²

Dyslexia Prevalence Among U.S. Students

Metric	Figure
Students Ages 3-21 Served Under IDEA (2022-23)	15% (7.5 million)
Share of IDEA students With Specific Learning Disability (SLD)	32%
SLD as Share of Total Public School Enrollment	2.4 million
SLD Share by Sex	42% female, 30% male
Reading/Math Proficiency Among 4th-8th Graders With SLD	<10%

Sources: Table 3³

Dyslexia Screening and Education Statistics

National dyslexia diagnosis rates, as well as the ability to effectively manage and treat dyslexia, depend greatly on the quality of dyslexia screening and education. In the U.S., a majority of states have dyslexia specific laws on the books, as well as early screening programs. Percentages of students with dyslexia served nationwide vary somewhat based on race and ethnic background, and overall, dyslexia has a strong impact on U.S. Reading Achievement Statistics.

State Dyslexia Legislation Statistics

Metric	Figure
States With Dyslexia-Specific Laws	50
States With Evidence-Based Reading Laws	42 states and Washington, D.C.
Laws Using the Phrase “Science of Reading”	118 laws across 23 states and D.C. from 2019–2024
States Requiring Teacher Candidates To Pass Dyslexia Licensure Test	~20
States With Universal K-2/K-3 Dyslexia Screening (as of early 2025)	~40

Sources: Table 4⁴

Students Served Under IDEA by Ethnic Background, 2022-2023

Race/Ethnicity	Percentage of Public School Students Served Under IDEA, All Disabilities	Percentage of Public School Students Served Under IDEA, SLD-Specific
American Indian/Alaska Native	18.9%	7.0%
Black	17.2%	5.8%
Two or More Races	15.9%	4.5%
White	15.6%	4.5%
Hispanic	14.7%	5.5%
Pacific Islander	11.7%	4.3%
Asian	7.9%	1.3%

Sources: Table 5⁵

U.S. Reading Achievement Statistics, 2024

Metric	Figure
4th-Graders At/Above NAEP Proficient in Reading	31%
4th-Graders Below NAEP Basic	40%
8th-Graders At/Above NAEP Proficient	33%
12th-Graders “College-Ready” in Reading	35%
Average Score Decline, Both Grades (2019–2024)	5 points

Sources: Table 6⁶

Life and Economics With Dyslexia

Dyslexia impacts many aspects of daily life for students, their families, and professionals. Dyslexia diagnosis and management often carries significant costs, which may amount to a large increase in annual expenditures based on income quintile. Dyslexia also frequently co-occurs with other mental health and learning-based conditions, such as ADHD, depression, and anxiety.

Dyslexia-Associated Costs for Students and Families in 2026

Associated Cost	Price/Price Range
Informal, Non-Diagnostic Screenings	$50–$100
Standard Diagnostic Evaluation	$500–$2,000+
Comprehensive Diagnostic Evaluation	$1,500–$5,000
60-minute Tutoring Session (National Average)	$113.06/session
Tutoring Price Range Across 25 Largest U.S. Metro Areas	$30–$200+/hour
Average Per-Pupil Special Education Spending, All Disabilities (2020)	$13,127/pupil
Average Local (District-Funded) Share Per Pupil	$8,160/pupil

Sources: Table 7⁷

Overall Impact of Dyslexia on Education and Development

Metric	Figure
Estimated High School Graduation Rate, Students With Disabilities vs. All Students	68% vs. 81%
Share of Students With Learning Disabilities Pursuing 4-Year College Degrees	21%
Depression Prevalence Among Dyslexic Students	36.5%
Anxiety Prevalence Among Dyslexic Students	26.3%
Co-Occurence of ADHD Among Dyslexic Students	25–40%
Co-Occurence of Developmental Language Disorders(DLD) Among Dyslexic Students	50%
Co-Occurence of Dysgraphia Among Dyslexic Students	5–20%

Sources: Table 8⁸

Increase in Annual Expenditures Due to Dyslexia-Associated Costs by Income Bracket

Income Bracket	Average Annual Household Spending	Increase in Annual Expenditures With Assumed $15,000 Dyslexia-Support Cost
Lowest Quintile	$28,046/year	~53%
Second Quintile	$43,054/year	~35%
Third Quintile	$63,900/year	~23%
Fourth Quintile	$84,972/year	~18%
Highest Quintile	$121,342/year	~12%

Sources: Table 9⁹

Global and National Dyslexia Spending

Nations worldwide spend a good amount of money on dyslexia treatments and funding, with allocations increasing yearly to match stricter guidelines and increased dyslexia advocacy. Globally, the U.S. is a leader in national dyslexia funding, with the federal government providing about $15 billion in funds for dyslexia annually.

Top Countries Worldwide for Dyslexia Spending

Country	Annual Spending
United States of America	~$15 billion
United Kingdom	£11.9 billion
Australia	$5.1 billion
Ireland	>€3 billion
Canada	$3.83 billion

Sources: Table 10¹⁰

U.S. Federal Dyslexia Spending Figures

Metric	Figure
Federal IDEA Funding to States (2024)	$15 billion
Students Served Under IDEA Nationally (2024)	~8.2 million
State Range, Per-Pupil Special Ed Spending	$5,265 (Mississippi)–$24,443(Connecticut)
Average Per-Pupil Special Ed Spending (2020)	$13,127

Sources: Table 11¹¹

References

¹Table 1:

1. World Population Review. (2026, July 2). Dyslexia rates by country. https://worldpopulationreview.com/country-rankings/dyslexia-rates-by-country

 

²Table 2:

1. Dyslexia Basics. (n.d.). International Dyslexia Association. https://dyslexiaida.org/dyslexia-basics/

 

³Table 3:

1. COE – Students with Disabilities. (n.d.). https://nces.ed.gov/programs/coe/indicator/cgg/students-with-disabilities
2. National Center for Learning Disabilities. (2025, June 24). Understand the issues – National Center for Learning Disabilities. https://ncld.org/understand-the-issues/

 

⁴Table 4:

1. Tolson, R. (2026). Implementation of federal and state policies for students identified with or At‐Risk for dyslexia in Ohio. Future in Educational Research, 4(1), 107–120. https://doi.org/10.1002/fer3.70039
2. Schwartz, S. (2026, April 24). Which states have passed “Science of Reading” laws? What’s in them? Education Week. https://www.edweek.org/teaching-learning/which-states-have-passed-science-of-reading-laws-whats-in-them/2022/07
3. Science of Reading Laws: Let’s Begin with the Facts. (n.d.). Shanker Institute. https://www.shankerinstitute.org/blog/science-reading-laws-lets-begin-facts
4. Globalia. (2026, April 16). Policymakers and state education agencies – The Reading League. The Reading League. https://www.thereadingleague.org/compass/policymakers-and-state-education-agencies/
5. Sedita, J. (2024, June 3). States revamp reading policies and teacher training. Keys to Literacy. https://keystoliteracy.com/blog/states-revamp-reading-policies-and-teacher-training/
6. Ellison, J. (2025, January 14). California set to implement statewide dyslexia screeners by 2025, joining 39 states. ABC10-KXTV. https://www.abc10.com/article/news/local/california-education-dyslexia-screeners/103-7252c490-a7d7-49cc-b9f1-18c21099c9f7

 

⁵Table 5:

1. National Center for Education Statistics. (n.d.). Children and students 3 to 21 years old served under Individuals with Disabilities Education Act (IDEA), Part B, by age group and sex, race/ethnicity, and type of disability: School year 2022-23. https://nces.ed.gov/programs/digest/d23/tables/dt23_204.50.asp

 

⁶Table 6:

1. NAEP Reading: Reading results. (n.d.). https://www.nationsreportcard.gov/reports/reading/2024/g4_8/
2. NAEP Reading: National Trends and Student skills. (n.d.). https://www.nationsreportcard.gov/reports/reading/2024/g4_8/national-trends/?grade=8
3. NAEP Reading. (n.d.). https://www.nagb.gov/naep/reading.html
4. Merod, A. (2025, January 29). Reading, math continue slide in 2024 NAEP results. K-12 Dive. https://www.k12dive.com/news/2024-naep-reading-math-scores-drop-pre-pandemic/738535/

 

⁷Table 7:

1. National Center for Education Statistics. (n.d.). Fast Facts: Students with disabilities, inclusion of  (59). https://nces.ed.gov/fastfacts/display.asp?id=59
2. Hornung, S. (2025, September 26). Mapping the rise in learning disabilities, state by state. Fusion Academy. https://www.fusionacademy.com/resources/mapping-the-rise-in-learning-disabilities-state-by-state/
3. National Center for Education Statistics. (n.d.). Fast Facts: Students with disabilities (64). https://nces.ed.gov/fastfacts/display.asp?id=64
4. Arundel, K. (2025, February 25). Special education enrollment climbs to nearly 8M. K-12 Dive. https://www.k12dive.com/news/number-of-special-education-students-climbs-to-near-8-million/740413/
5. U.S. Department of Education, Office of Special Education Programs, & National Center for Education Statistics. (2023). Students with disabilities. In The Condition of Education 2024 [Report]. https://nces.ed.gov/programs/coe/pdf/2024/CGG_508c.pdf
6. SB25-200 Dyslexia Screening and READ Act Requirements | Colorado General Assembly. (n.d.). https://leg.colorado.gov/bills/SB25-200

 

⁸Table 8:

1. Goldrich, C. (2026, March 11). Why the Science of Reading Is at the Center of U.S. Education Policy. PTS Coaching. https://ptscoaching.com/2026/03/science-of-reading-laws-today/
2. Family Legal Advocacy Group. (2017, November 1). How well does your state support children with dyslexia? Family Legal Advocacy Group. https://www.flagfamilylaw.com/blog/2017/november/how-well-does-your-state-support-children-with-d/
3. Science of Reading Laws: Let’s Begin with the Facts. (n.d.-b). Shanker Institute. https://www.shankerinstitute.org/blog/science-reading-laws-lets-begin-facts

 

⁹Table 9:

1. O’Brien, M. J., Zhang, Y., Bailey, S. C., Khan, S. S., Ackermann, R. T., Ali, M. K., Bowen, M. E., Benoit, S. R., Imperatore, G., Holliday, C. S., & Bullard, K. M. (2023). Clinical performance and health equity implications of the American Diabetes Association’s 2023 screening recommendation for prediabetes and diabetes. Frontiers in Endocrinology, 14, 1279348. https://doi.org/10.3389/fendo.2023.1279348
2. Aziz, M., O’Brien, E., Lusk, J., Krishnamurthy, S., Garcha, V., Brookhart, M., Califf, R., & Green, M. (2025, July 21). Racial and Ethnic Diversity in Clinical Studies Reported to ClinicalTrials. Medrxiv. https://www.medrxiv.org/content/10.1101/2025.07.21.25331865v1.full.pdf

 

¹⁰Table 10:

1. Campbell, Z. (2026, January 5). Who pays for special education? An analysis of federal, state, and local spending by states and districts. Bellwether. https://bellwether.org/publications/who-pays-for-special-education/?activeTab=1
2. National Center for Education Statistics. (n.d.). Fast Facts: Public and private school comparison (55). https://nces.ed.gov/fastfacts/display.asp?id=55
3. Koukoulis, A., Theocharidou, M., Kallergis, E., Kosta, O., Papadodima, S., & Tsellou, M. (2024). The impact of anxiety and depressive symptomatology on Greek practicing lawyers’ Self-Esteem. Healthcare, 12(23), 2428. https://doi.org/10.3390/healthcare12232428
4. Welding, L. (2025, June 5). Students with Disabilities in Higher Education: Enrollment Data, Outcomes, and Inclusion. Bestcolleges.com. https://www.bestcolleges.com/research/students-with-disabilities-higher-education-statistics/

 

¹¹Table 11:

1. SB25-200 Dyslexia Screening and READ Act Requirements | Colorado General Assembly. (n.d.). https://leg.colorado.gov/bills/SB25-200
2. SB0567: ANALYSIS AS ENACTED (Date completed: 2-3-25) – DYSLEXIA; REQUIRE SCREENING. (n.d.). https://www.legislature.mi.gov/documents/2023-2024/billanalysis/Senate/htm/2023-SFA-0567-N.htm
3. Welding, L. (2025, June 5). Students with Disabilities in Higher Education: Enrollment Data, Outcomes, and Inclusion. Bestcolleges.com. https://www.bestcolleges.com/research/students-with-disabilities-higher-education-statistics/