Dyslexia Test for Adults: Could I Be Dyslexic?

Do you read slowly and have to re-read to take everything in? Do spelling mistakes follow you around however hard you try, and do you avoid writing long texts? Adult dyslexia usually goes unnoticed because people who have it have learned to compensate with a great deal of effort. This test helps you assess in six minutes whether your difficulties fit a dyslexic profile, with no sign-up and without sending your answers to any server.

What is dyslexia in adults?

Dyslexia is a specific learning disorder of neurobiological origin that affects the accuracy and fluency with which written words are recognised, decoding (turning letters into sounds) and spelling. It has nothing to do with intelligence, motivation or the quality of teaching received: very capable, hard-working people can have dyslexia. It is estimated to affect between 5% and 10% of the population, making it the most common learning difficulty.

Dyslexia does not disappear with age. What happens is that many adults have developed highly sophisticated compensation strategies: they memorise the visual shape of words, avoid reading aloud, write short texts, rely on the spell-checker or choose jobs with little written work. These strategies work until demands increase (a competitive exam, a master's degree, a promotion with more reports) and the difficulties resurface.

In Spain and many other countries, a large share of adults with dyslexia were never diagnosed at school. That is why more and more people come to assessment after the age of 25, 30 or 40, often following a child's diagnosis.

Signs of dyslexia in adults

The symptoms of dyslexia in adult life are subtler than in childhood, but they follow a recognisable pattern:

In reading

• Slow, effortful reading, especially with long or unfamiliar texts.
• Needing to re-read to understand; losing the thread or the line.
• Confusing similar-looking words and omitting or reversing letters.
• Preferring spoken or video information; avoiding reading aloud.

In writing and spelling

• Persistent spelling mistakes, sometimes different ones in the same word.
• Difficulty structuring texts even when the ideas are clear.
• Slow writing, avoidance of long emails or reports, reliance on the spell-checker.
• Difficulty taking notes while listening.

In memory, sequencing and organisation

• Trouble remembering sequences (months, alphabet, phone numbers, chained instructions).
• Confusing left and right, difficulty with maps and directions.
• Word-finding problems ("on the tip of my tongue") and difficulty with foreign languages.
• Disproportionate mental fatigue after reading or writing tasks.

These signs are often accompanied by an emotional footprint: anxiety about writing, shame, low academic self-esteem and the feeling of performing below one's real ability.

How does this online dyslexia test work?

This questionnaire consists of 20 statements spread across three areas: seven on reading, seven on writing and spelling, and six on memory, sequencing and organisation. They are written from the indicators of adult dyslexia described by the International Dyslexia Association and from the checklists used in adult guidance, in everyday language.

For each statement, indicate how well it describes your usual experience, from "not at all" (0 points) to "completely" (4 points). At the end you get a total score from 0 to 80 and a breakdown by area. Everything is calculated in your browser: we ask for no data and store no answers.

Answer according to your usual functioning, throughout your life, not on a tiring day. If you have developed tricks to compensate for a difficulty, answer thinking about how hard it would be without those tricks; compensation is precisely what hides dyslexia in adults.

How to interpret your dyslexia test score

Scores are grouped into four indicative levels:

• 0-20 · Low: few difficulties; profile similar to the general population.
• 21-40 · Mild: some traits, perhaps in one specific area; worth monitoring and ruling out other causes.
• 41-60 · Moderate: pattern consistent with adult dyslexia; a professional assessment is recommended.
• 61-80 · High: very marked difficulties, probably with significant impact; assessment should be a priority.

The breakdown by area is as informative as the total. A high score in reading and writing with normal memory suggests a classic dyslexic profile; high scores only in memory and organisation may point more towards ADHD; difficulties concentrated in handwriting may indicate dysgraphia.

Remember that a screening test does not diagnose. Adult dyslexia is diagnosed by a professional (psychologist, neuropsychologist or educational psychologist) using standardised tests of word and non-word reading, reading speed, spelling, phonological awareness, working memory and naming speed, together with a detailed school history.

Dyslexia, ADHD, dyscalculia and dysgraphia: how they relate

Dyslexia belongs to the family of specific learning disorders, together with dyscalculia (difficulty with numbers and calculation) and dysgraphia (difficulty with handwriting and written expression). They very commonly coexist: around a third of people with dyslexia also show traits of dyscalculia.

The relationship with ADHD is especially close: between 25% and 40% of people with dyslexia meet criteria for ADHD and vice versa. Both conditions affect working memory and processing speed, and share symptoms such as losing the thread while reading or making careless mistakes. The difference is that in ADHD the difficulty depends on attention (it improves when the text is interesting), whereas in dyslexia decoding is effortful even when attention is full.

It is also worth ruling out vision or hearing problems, or a heavily disrupted schooling, which can produce reading difficulties without being dyslexia. That is why a professional assessment always includes a differential diagnosis.

Undiagnosed adults: compensation, work and university

Many undiagnosed adults with dyslexia describe the same story: at school they struggled to read, they were told they were "lazy" or "scatterbrained", and they learned to get by on effort, memory and avoidance. In adult life, that compensation has a hidden cost: more hours for the same work, anxiety about any written task, avoidance of opportunities (competitive exams, promotions, studies) and damaged academic self-esteem.

At work, dyslexia shows in emails, reports, reading technical documentation or taking notes in meetings. At university and in competitive exams, in reading speed and in timed written tests. The good news is that a formal diagnosis opens the door to recognised accommodations: extra time, exams in accessible formats, use of a screen reader or spell-checker, and reasonable adjustments in the workplace.

If you recognise yourself in this description, this test can be the first step towards naming something you have been carrying in silence for years.

What to do after the test: assessment, accommodations and intervention

If your result is moderate or high, the next step is an educational psychology or neuropsychological assessment specialised in adults. It usually includes an interview about your school and family history, standardised tests of reading, writing and phonological processing, and an assessment of attention and working memory for differential diagnosis. The resulting report is the document you will need to request accommodations.

Intervention in adults focuses on three areas:

• Strategies and technology: text-to-speech readers, voice dictation, contextual spell-checkers, accessible fonts, mind maps to plan texts and structured reading techniques.
• Specific training: programmes in phonological awareness, reading fluency and spelling adapted to adults, which remain effective even when started late.
• Psychological support: working on self-esteem, anxiety about writing and the personal narrative ("it was not a lack of intelligence") is often the most transformative part of the process.

A psychologist experienced in neurodivergence, such as the one we recommend at the end of the test, can guide you on where to get assessed and accompany you in the emotional and practical work in online sessions.

The scientific basis of this dyslexia test

The questions in this questionnaire were written from the definition of dyslexia of the International Dyslexia Association (IDA), the DSM-5-TR criteria for specific learning disorder with impairment in reading and written expression, and the structure of the adult dyslexia checklists used in student and workplace guidance. The cut-off points are indicative and were set to maximise sensitivity, that is, to avoid leaving out people who could benefit from an assessment. The content has been reviewed by the MyPsicoTest team and is updated periodically.

The 20 questions in this test

Think about how this usually happens to you, today and throughout your life.

1. I read more slowly than most people and get tired quickly with long texts.
2. I often have to re-read a sentence or paragraph several times to understand it.
3. I skip lines or words when reading, or lose my place.
4. I confuse similar-looking words when reading (for example, "form" and "from") or swap the order of letters.
5. I prefer to hear information (audio, video, explanations) rather than read it.
6. Reading aloud in front of other people feels uncomfortable or makes me nervous.
7. I find it hard to understand long written instructions, such as forms or manuals.
8. I make spelling mistakes frequently, even in words I know well.
9. I spell the same word in different ways or often doubt how it is spelled.
10. I find it hard to organise my ideas in writing, even when they are clear in my head.
11. I avoid writing long texts (emails, reports) or take much longer than others to do so.
12. I rely on the spell-checker and mistakes still slip through.
13. My handwriting is hard to read, or writing by hand is very slow and tiring for me.
14. I find it hard to take notes while listening to someone speak.
15. I find it hard to remember sequences such as the months of the year, the alphabet or phone numbers.
16. I confuse left and right or get disoriented with maps and directions.
17. I forget the names of things or people even though I know them ("it's on the tip of my tongue").
18. I find it hard to follow several spoken instructions in a row without forgetting one.
19. I find it difficult to learn foreign languages, especially their spelling.
20. At school I found learning to read or write much harder than my classmates did, even though I tried hard.

Answer scale: Not at all · Slightly · Somewhat · Mostly · Completely

If your result worries you or you want a professional assessment, you can talk to Xènia Capel Salcedo, a licensed psychologist (COPC reg. 14982), who offers a free first consultation call and online therapy from anywhere.

Reviewed by the MyPsicoTest team · Updated: 27 October 2026