The Home Office has published new Prevent statistics for the year ending September 2025, alongside a factsheet dated 6 August 2026. The headline is a record: 10,293 referrals covering 9,957 individuals, a 39% rise on the 7,408 recorded the previous year, and the highest annual total since the data series began in April 2015.
The ideological picture has shifted. Of the referrals where a concern type was recorded, those flagged for extreme right-wing concern reached 2,103, or 20%. Islamist extremism accounted for 860, or 8%. Right-wing concerns now outnumber Islamist ones by more than two to one. The largest single share, 56%, had no clear ideology recorded. The Home Office links this to an increasingly fragmented ideological picture, in which individuals vulnerable to being drawn into terrorism may be less fixed in their position.
Age is the other signal. Those aged 11 to 15 were the largest group at 3,655 referrals, 36% of cases where age was known. Across all referrals, 1,810, or 18%, were adopted as Channel cases for structured support.
Operator implication: this is the threat backdrop security teams work against, and it is broadening rather than narrowing. For any firm holding Prevent duty responsibilities, or contracted into venues, education or public-facing sites that do, the figures argue for current referral-pathway training and clear thresholds. With more no-ideology and youth cases, frontline staff are less likely to be matching a familiar profile and more likely to be reading behaviour and vulnerability. Awareness training that still centres on a single ideology is behind the data.
