Autism-Spectrum Quotient (AQ)
A validated self-report questionnaire to measure autistic traits. Choose the quick AQ-10 screening or take the comprehensive AQ-50 assessment.
Autism-Spectrum Quotient (AQ)
The AQ is a self-report questionnaire designed to measure autistic traits in adults. It was developed by Simon Baron-Cohen and colleagues at the Autism Research Centre, Cambridge.
Citation: Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The Autism-Spectrum Quotient (AQ): Evidence from Asperger Syndrome/High-Functioning Autism, Males and Females, Scientists and Mathematicians. Journal of Autism and Developmental Disorders, 31(1), 5-17.
Research-Based
Developed by Simon Baron-Cohen and colleagues at Cambridge University's Autism Research Centre. Published in 2001 and widely used in research.
Completely Private
Your answers stay on your device. Nothing is sent to any server. Your progress is saved locally so you can return and continue later.
Two Versions
The AQ-10 is a quick 10-question screening. The AQ-50 is the full assessment covering all five trait areas in depth.
About the AQ
The Autism-Spectrum Quotient (AQ) was designed to measure the degree to which an adult with normal intelligence has traits associated with autism. It's not a diagnostic tool—only a comprehensive assessment by a qualified professional can determine if someone is autistic.
The AQ measures traits across five areas: social skills, attention switching, attention to detail, communication, and imagination. Everyone has some autistic traits; the AQ measures where you fall on this spectrum of traits.
Important Considerations
- This is a screening tool, not a diagnosis. A high score suggests you may want to explore further with a professional, but it doesn't mean you are definitely autistic.
- Masking can affect scores. Many autistic people, especially those socialized as women, have learned to mask their traits. You may score lower than expected if you're answering based on how you've learned to behave rather than your natural tendencies.
- Context matters. Your score may vary depending on your current mental state, environment, and self-awareness. Consider taking the assessment when you're in a calm, reflective state.
- There's no "passing" or "failing." The AQ measures traits, not worth. Whatever your score, it's just information to help you understand yourself better.
Citation
Baron-Cohen, S., Wheelwright, S., Skinner, R., Martin, J., & Clubley, E. (2001). The Autism-Spectrum Quotient (AQ): Evidence from Asperger Syndrome/High-Functioning Autism, Males and Females, Scientists and Mathematicians. Journal of Autism and Developmental Disorders, 31(1), 5-17.