How Prevalent Is Insomnia in Adults with ADHD?

PostedSeptember 10, 2025

UpdatedSeptember 12, 2025

ByMy Patient Advice

Author: Victoria Rowe, MSc | Reviewed by: Dr. Rebecca Fernandez, MBBS

Insomnia prevalence is notably higher in ADHD adults compared to the general population. Sleep disturbances, including adult ADHD sleep issues, are common, with many individuals having trouble falling asleep, staying asleep, or waking up too early. These sleep issues can significantly impact daily functioning, emotional regulation, and overall well-being.

Understanding Insomnia Rates in ADHD Adults

Studies indicate that insomnia rates among adults with ADHD range from 30% to 50%, which is considerably higher than the 10-15% found in the general population. This makes insomnia one of the most common sleep-related issues for ADHD adults. The symptoms of ADHD, such as hyperactivity, racing thoughts, and difficulty with impulse control, can directly contribute to sleep problems, leading to prolonged restlessness at night.

Hyperactivity and Racing Thoughts

The hyperactive mind that often accompanies ADHD can make it difficult for individuals to unwind at bedtime. Racing thoughts, restlessness, and difficulty calming down can keep them awake for hours, resulting in insomnia and ADHD.

Impulsivity and Disrupted Sleep

Adults with ADHD may also struggle with maintaining a consistent sleep schedule. Impulsivity and poor time management can lead to irregular sleep patterns, further exacerbating sleep difficulties and contributing to insomnia prevalence of ADHD adults.

Managing Insomnia in ADHD Adults

Managing insomnia in ADHD adults often requires a multi-faceted approach. Cognitive-behavioural therapy for insomnia (CBT-I), sleep hygiene improvements, and medication may all be recommended. Establishing a relaxing bedtime routine, limiting screen time, and reducing caffeine intake can also help promote better sleep.

If you are experiencing adult ADHD sleep issues or insomnia, it is important to seek guidance from a healthcare professional to develop an effective treatment plan. For more personalised advice consider reaching out to providers like ADHD Certify.

For a deeper dive into the science, diagnosis, and full treatment landscape, read our complete guide to Sleep Disorders.

Victoria Rowe, MSc

Author

Victoria Rowe is a health psychologist with a Master’s in Health Psychology and a BS in Applied Psychology. She has experience as a school psychologist, conducting behavioural assessments, developing individualized education plans (IEPs), and supporting children’s mental health. Dr. Rowe has contributed to peer-reviewed research on mental health, including studies on anxiety disorders and the impact of COVID-19 on healthcare systems. Skilled in SPSS, Minitab, and academic writing, she is committed to advancing psychological knowledge and promoting well-being through evidence-based practice.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the author's privacy.

Dr. Rebecca Fernandez, MBBS

Reviewer

Dr. Rebecca Fernandez is a UK-trained physician with an MBBS and experience in general surgery, cardiology, internal medicine, gynecology, intensive care, and emergency medicine. She has managed critically ill patients, stabilised acute trauma cases, and provided comprehensive inpatient and outpatient care. In psychiatry, Dr. Fernandez has worked with psychotic, mood, anxiety, and substance use disorders, applying evidence-based approaches such as CBT, ACT, and mindfulness-based therapies. Her skills span patient assessment, treatment planning, and the integration of digital health solutions to support mental well-being.

All qualifications and professional experience stated above are authentic and verified by our editorial team. However, pseudonym and image likeness are used to protect the reviewer's privacy.