Supervising officer salary 2026/27
Pay for HMPPS Band 4 supervising and specialist officers from April 2026, and what promotion from Band 3 is worth.
Band 4 pay
Band 4 is a single spot rate of £34,440 base for 37 hours. With the 20% unsocial hours allowance that is £41,328, about £2,623 a month after tax, National Insurance and alpha pension. On 39 hours it rises to £43,562, about £2,757 a month.
What promotion is worth
From the top of Band 3, promotion to Band 4 adds £4,550 a year before tax, or about £256 a month in take-home on 37 hours.
Hours, London and the next step
Band 4 officers can contract for extra hours in the same way as Band 3. On 41 hours the national figure is £46,541, about £2,936 a month take-home. The extra hours are not pensionable for most staff, so the gain is in your monthly pay rather than your pension. The unsocial hours and ACH guide explains the difference.
London rates are higher: £45,446 in outer London and £47,590 in inner London on 37 hours. See London prison pay for the prisons in each zone. The next grade, custodial manager, starts at £44,900 on the national rate, £3,572 a year more than a supervising officer.
The different supervising officer posts
HMPPS lists a number of supervising officer job descriptions under the same Band 4 grade. They include roles such as nights, operations, regime, Safe, Decent and Secure, category A escorts, a special secure unit, therapeutic communities and PE instruction. Advertised pay is the same spot rate whichever you apply for, so the difference is the work: a nights post covers the prison overnight and in some prisons carries responsibility for the establishment during the night period, depending on local risk and complexity, while an escorts post means moving high-risk prisoners.
What you need to apply
HMPPS group profile for the grade asks for a custodial care NVQ level 3 or the officer apprenticeship, and training in restraint techniques. All candidates go through security and identity checks. Staff newly promoted into a supervising officer post are required to complete a Diploma in Team Leading, and specialist officers who regularly cover as an SO are expected to do the same.
What a Band 4 officer does
Band 4 has two routes. Both are paid the same spot rate, and you can move between them once you have done the right training.
Supervising officer
A supervising officer (SO) runs a wing or unit on a shift. You lead the Band 3 officers on duty, make sure the daily routine happens on time and are the first manager to respond when something goes wrong, until a custodial manager arrives. The paperwork lands with you too: checking incentive scheme reviews, safety plans and use of force reports before they go to your manager.
Many SOs also carry a specialism, such as:
- suicide and self-harm prevention
- advanced control and restraint, or teaching it
- first aid
- hostage negotiation
- mandatory drug testing
Prison officer specialist
Specialists do a particular job rather than running a wing. Examples include dog handler, prison offender manager, PE instructor, programmes facilitator and security intelligence. They still step in as a supervising officer when needed.
A typical shift as an SO
- Briefing the officers on your wing and deciding who covers what.
- Making sure unlock, meals, activities and lock-up happen on time.
- Checking that cell searches, roll counts and safety checks have been done and recorded.
- Dealing with complaints and minor incidents yourself, and calling in a custodial manager for serious ones.
- Coaching newer officers and backing them up when a situation gets difficult.
Skills that matter
You need to make quick decisions, stay calm when others are not, and give clear instructions. You also need to be organised, because a wing that falls behind on its routine quickly becomes tense for prisoners and staff.
How to get there
You need to have finished your Band 3 probation and built up experience on the wings. Posts are advertised inside HMPPS, and you apply with examples of your work. Newly promoted SOs are expected to complete a team leading diploma.
Is it worth it?
The pay rise is modest after tax and the higher pension rate, as shown above. Most people take the step for the responsibility and because it is the usual route to custodial manager.
Common questions
What is the difference between a supervising officer and a prison officer specialist?
A supervising officer leads a wing or unit on a shift. A specialist does a set job such as dog handler, offender manager or PE instructor. Both are Band 4 on the same pay.
How much does a Band 4 prison officer earn?
£34,440 base, or £41,328 with unsocial hours on 37 hours nationally from April 2026.
Does Band 4 have pay points?
No. Band 4 is a single spot rate.