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Birmingham

Reception prisons · HMPPS functional group: Reception · Public sector · Midlands

HMP Birmingham is a public sector prison in the Reception group. It sits in the bottom quarter of 31 similar prisons, with a likely position of 20th to 28th. Its official HMPPS rating is "Serious concern". Based on official data to March 2026.

At a glance

Band among 31 reception prisonsBottom quarter
Likely position 20th to 28th of 31
Median 23rd. The range is the 5th to 95th percentile over 1,000 re-weightings and measurement uncertainty.
PillarsSafety Bottom quarter Decency Lower middle Regime Lower middle Resettlement Lower middle
Official HMPPS rating (context)Serious concern, score 51.5%
Not an input to our bands.

The official HMPPS rating was changed by a moderation panel from what its scoring formula alone would have given. Our bands do not use the official rating or its moderation.

The measures behind the bands

Position is where the prison sits among its 31 peers on that measure alone (lower incident rates are better; higher grades and outcomes are better). For incident outcomes the position is after adjusting for who the prison holds.

Fourteen measures in four pillars, each pillar weighted equally.
MeasureThis prisonGroup median Position in groupData from
Safety pillar position: Bottom quarter
Prisoner-on-prisoner assaults413 per 1,000 prisoners
expected 373
357Lower middleApr 2025 to Mar 2026
Assaults on staff220 per 1,000 prisoners
expected 143
140Bottom quarterApr 2025 to Mar 2026
Self-harm incidents733 per 1,000 prisoners
expected 696
686Lower middleApr 2025 to Mar 2026
HMIP healthy prison test: safety2 (not sufficiently good)2.0Lower middleInspected Oct 2025
Prisoner survey: safety and security33.0Lower middleSurvey from Jul 2024
Decency pillar position: Lower middle
HMIP healthy prison test: respect2 (not sufficiently good)3.0Lower middleInspected Oct 2025
Prisoner survey: respect33.0Lower middleSurvey from Jul 2024
Regime pillar position: Lower middle
HMIP healthy prison test: purposeful activity1 (poor)1.0Lower middleInspected Oct 2025
Prisoner survey: purposeful activity33.0Lower middleSurvey from Jul 2024
Prisoners in at least half-time purposeful activity46%46%Upper middle2025/26
Resettlement pillar position: Lower middle
Housed on the first night after release75%74%Upper middle2025/26
In employment six weeks after release11%16%Bottom quarter2025/26
In employment six months after release23%26%Lower middle2025/26
HMIP healthy prison test: preparation for release2 (not sufficiently good)3.0Bottom quarterInspected Oct 2025

Incidents compared with what we would expect

Rates are incidents per 1,000 prisoners over April 2025 to March 2026. The expectation is the average of a statistical model of who the prison holds (sentence length, remand, recalls, age, turnover, crowding) and the average of its HMPPS comparator prisons. Neither includes the prison's own result.

OutcomeActualModel expects Similar prisonsExpected (used)Actual ÷ expected Reading
Prisoner-on-prisoner assaults4133603863731.11×About as expected
Assaults on staff2201531331431.54×Higher than expected, but within what chance and recording differences could produce
Self-harm incidents7337386566961.05×About as expected

A flag appears only when the result is outside statistical limits and in the same direction under the model, the comparators and their average. It is a prompt to look, not a finding of fault. Counts of one or two incidents are suppressed in the source and estimated here.

Similar prisons

HMPPS names these prisons as the closest comparators, matching on age, sentence length, turnover, sex-offender share, complexity, building age and setting. Rates are per 1,000 prisoners; reoffending is the share of people released in April 2023 to March 2024 who reoffended within a year.

PrisonPrisoner assaultsStaff assaults Self-harmReoffendingOfficial rating
Birmingham (this prison)41322073353%Serious concern
Preston47364.683662%Good
Winchester49422095248%Serious concern
Lewes36110475057%Good
Durham39284.640864%Good
Wormwood Scrubs21913428646%Serious concern
Bristol45216589058%Of concern
Leeds28515168162%Of concern
Thameside40914044353%Of concern
Average of similar prisons38613365656%

Who the prison holds

These describe the population, not the prison's performance. They are what the expectations above adjust for. Averages over the four quarter-ends of 2025/26.

Share of populationThis prison Group median
Average population979904
On remand (untried or convicted, unsentenced)70%59%
Sentence under 12 months4%8%
Sentence 12 months to under 4 years4%9%
Sentence 4 years or more (determinate)5%6%
Life or IPP sentence0%0%
Recalled to custody15%15%
Aged under 2514%16%
Aged 50 or over12%13%
Releases in the year, per prisoner held0.560.83
Prisoners held in crowded accommodation48%56%

Remand is decided by courts and recall by probation and the Parole Board. They are context here, not something a prison controls.

Also shown, not scored

Staff sickness and resignations

Sickness: 14.0 days per full-time employee (HMPPS target 9; median for public prisons in its group 13.3).
Resignation rate: 7.5%.

Position among public-sector prisons in its group: sickness upper middle, resignations highest quarter. Related to quality in our tests, but the direction of cause is unclear, so it is not scored.

Reoffending after release

52.8% of 528 people released in April 2023 to March 2024 reoffended within a year. Expected given who is released and the mix of the prison and its comparators: 56.6%. Result: about as expected.

The Ministry of Justice says rates by releasing prison should not be used to assess prisons: they do not control for sentence or offender characteristics, and the prison of release may not be where the sentence was mainly served. About two years old.

Disorder incidents and finds

Per 1,000 prisoners, 2025/26This prisonGroup median
Incidents at height16884.0
Barricades7.215.5
Drug finds302338
Weapon finds74.6144
Mobile phone finds21692.7

Not scored. We cannot separate real disorder from differences in how incidents are recorded, and more finds can mean better searching rather than more contraband. Also recorded: 6 releases in error; 1 active concerted indiscipline incident; 1 passive concerted indiscipline incident.

Healthcare (Care Quality Commission)

Provider: Birmingham and Solihull Mental Health NHS Foundation Trust.
Latest compliance judgement: no compliance judgement published.

The CQC does not give prison healthcare a graded rating, so this is context only.

How current is this?

HMIP gradesInspected Oct 2025
Prisoner survey gradesSurvey from Jul 2024
Incident rates and workforceApril 2025 to March 2026
Resettlement outcomes2025/26 performance year
ReoffendingPeople released April 2023 to March 2024, followed for a year plus a six-month wait for court outcomes
Population mixQuarter-ends June 2025 to March 2026

Sources: data downloads and methodology. Think a figure is wrong? Tell us.