Monday 2 November 2026 Reporting on prisons and the criminal justice network
Prison profile

Isle of Man Prison

Prison Public (HMPPS)
Population90of 138 operational places (65%)
Last inspectedMarch 2023Full inspection

Source: HM Inspectorate of Prisons report published 26 June 2023 · last checked 29 October 2026

Latest inspection

At its last full inspection (March 2023; report published June 2023), inspectors found outcomes for prisoners were not sufficiently good for safety, purposeful activity and rehabilitation and release planning; reasonably good for respect. It held 90 people at the time, against an operational capacity of 138. An independent review of progress was published in July 2024.

Read our story Read the inspection report

SafetyNot sufficiently good
RespectReasonably good
Purposeful activityNot sufficiently good
Rehabilitation and release planningNot sufficiently good

Healthy prison tests: inspectors grade four areas from 1 (poor) to 4 (good).

Inspection history

  1. Follow-up visit assessing progress against the key concerns from the previous full inspection. Read the report (HM Inspectorate of Prisons, opens external site) ↗
  2. Safety: not sufficiently good · Respect: reasonably good · Purposeful activity: not sufficiently good · Rehabilitation and release planning: not sufficiently good Read our story

Our reporting

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