Overview
- NHS England estimates 2,498,000 people in England may have ADHD, representing about 5% of the population, including 741,000 aged 5–24 and 147,000 under five.
- At the end of March 2025, 549,000 people were awaiting an ADHD assessment, up from 416,000 a year earlier.
- Among those on the waiting list, 304,000 have been waiting at least one year and 144,000 for two years or more.
- Adult referrals stood at 165,000 at the end of March 2025, more than ten times the pre-pandemic figure of 16,000 in December 2019.
- To address mounting backlogs and extended waits, NHS England has launched an independent taskforce to review service challenges and recommend improvements.