Are you looking for the full details of the UK prison officer salary and rank structure in 2025? Many people in the United Kingdom who are considering a career as a prison officer want to know how much they can earn, what the ranks are, and what allowances and benefits they will receive.
Prison officers play an important role in the criminal justice system. They are responsible for maintaining order, supervising inmates, ensuring safety and security in prisons, and helping prisoners rehabilitate. The job is challenging but rewarding, and the pay reflects the responsibilities and demands of the role.
This comprehensive guide explains everything you need to know about the UK prison officer salary and rank structure for 2025, including starting pay, progression opportunities, allowances, benefits, and tips to increase your earnings. Whether you are applying for your first position, seeking promotion, or simply curious, this article answers all your questions.
Why You Should Understand the UK Prison Officer Salary & Rank Structure
Knowing the pay and rank structure of prison officers is very important because:
-
It helps you set realistic salary expectations.
-
It allows you to plan your career path and understand progression opportunities.
-
It helps you compare prison service jobs to other roles in the public sector.
-
It shows you how to increase your earnings through promotions and allowances.
-
It prepares you for salary discussions when applying for or accepting a position.
Prison officers in the UK are employed by Her Majesty’s Prison and Probation Service (HMPPS) and are civil servants. Their salaries and benefits are based on national civil service guidelines with specific adjustments for the nature of prison work.
How Much Do UK Prison Officers Earn in 2025?
In 2025, UK prison officers’ salaries range from about £23,000 per year for entry-level officers to over £60,000 per year for senior managers. Pay depends on your rank, experience, location, and any special allowances.
Prison officers working in London and the South East receive additional location allowances to compensate for the higher cost of living.
UK Prison Officer Ranks & Roles in 2025
The UK prison service has a clear rank and pay structure. Each rank comes with increased responsibilities, and promotions bring higher salaries and greater authority. Below, we explain the main ranks and what each involves.
UK Prison Officer Salary by Rank in 2025
Operational Support Grade (OSG)
-
Salary: £21,000 – £23,500 per year
-
Role: Entry-level support staff, not a full officer role.
-
Duties: Perimeter checks, security searches, escorting visitors, and assisting officers.
Prison Officer
-
Salary: £23,500 – £31,000 per year
-
Role: Core operational role in prisons.
-
Duties: Supervising prisoners, maintaining order, enforcing rules, and helping with rehabilitation.
Senior Officer
-
Salary: £33,000 – £38,000 per year
-
Role: Supervisory role, managing a team of officers.
-
Duties: Overseeing daily operations, staff management, and decision-making in challenging situations.
Custodial Manager
-
Salary: £38,000 – £46,000 per year
-
Role: Middle management position.
-
Duties: Managing entire wings or sections of the prison, strategic planning, and ensuring policy compliance.
Governor Grades
-
Governor 5 to 1: £50,000 – £65,000+ per year
-
Role: Senior leadership roles.
-
Duties: Running whole prisons or clusters of prisons, setting policies, managing budgets, and representing the prison service at a national level.
Summary Table: UK Prison Officer Salary & Rank Structure 2025
| Rank / Job Title | Salary Range (£) |
|---|---|
| Operational Support Grade | 21,000 – 23,500 |
| Prison Officer | 23,500 – 31,000 |
| Senior Officer | 33,000 – 38,000 |
| Custodial Manager | 38,000 – 46,000 |
| Governor (Grades 5–1) | 50,000 – 65,000+ |
Benefits and Allowances for UK Prison Officers
In addition to their base salary, prison officers enjoy a wide range of benefits and allowances, which can significantly increase their overall earnings.
-
Pension Scheme: Generous public service pension.
-
Annual Leave: Starting at 25 days plus bank holidays, increasing with service.
-
London Weighting: Additional pay for those working in London and the South East.
-
Unsocial Hours Payment: For working nights, weekends, and holidays.
-
Overtime Pay: Paid extra for hours worked beyond normal shifts.
-
Training and Development: Funded professional development opportunities.
-
Job Security: As a civil servant, you benefit from job stability.
Factors That Influence UK Prison Officer Salaries
Your earnings as a prison officer can vary based on several factors:
-
Rank: Higher ranks bring higher salaries.
-
Experience: Pay rises with years of service and experience.
-
Location: London and other high-cost areas pay more.
-
Shift Patterns: Working nights or weekends adds to your pay.
-
Performance: Outstanding performance can lead to bonuses and faster promotions.
Career Progression for UK Prison Officers
Prison officers have clear pathways for career development. Many start as Operational Support Grade or Prison Officers and progress to Senior Officer, Custodial Manager, and then into the Governor grades.
To advance your career, you should:
-
Gain experience and demonstrate strong leadership skills.
-
Take additional training and development courses.
-
Apply for promotions as opportunities arise.
-
Volunteer for challenging roles to build your skills and profile.
Frequently Asked Questions About UK Prison Officer Salary & Rank Structure 2025
What is the starting salary for a UK prison officer in 2025?
The starting salary for a prison officer in 2025 is approximately £23,500 per year, rising with experience and allowances.
Do prison officers in London earn more?
Yes. Officers in London and the South East receive additional London Weighting and location allowances.
What is the highest-paid role in the UK prison service?
Governor Grade 1 is among the highest-paid, with salaries over £65,000 per year.
Is overtime available for prison officers?
Yes. Officers can earn overtime pay for working beyond their contracted hours.
Can you move from OSG to full prison officer?
Yes. Many Operational Support Grades progress to become full prison officers with additional training and experience.
How to Increase Your Salary as a UK Prison Officer
Here are some strategies to improve your earnings:
-
Aim for promotions to higher ranks.
-
Volunteer for overtime and unsocial hours.
-
Work in high-cost areas like London where pay is higher.
-
Take professional development courses to qualify for management roles.
-
Build a strong reputation through excellent performance.
Advantages of Being a UK Prison Officer
Some reasons why people choose this career include:
-
Stable income with regular pay increases.
-
Good pension and benefits.
-
Job security as a civil servant.
-
Opportunities for career growth and leadership roles.
-
A meaningful job where you make a difference in society.
Final Thoughts: UK Prison Officer Salary & Rank Structure 2025 — Pay & Allowances Detailed
The UK prison officer salary and rank structure in 2025 provides competitive pay, opportunities for advancement, and a range of benefits. Starting salaries for officers are around £23,500, with the potential to earn over £65,000 at senior levels.
The clear rank structure makes it easy to plan a long-term career, and with additional allowances and benefits, the job can be financially rewarding as well as personally fulfilling. Whether you are just starting out or planning your next promotion, understanding the pay structure is essential for your career planning.
If you are considering a career as a prison officer, now is an excellent time to apply. With dedication, professionalism, and hard work, you can build a rewarding career serving the public and supporting the justice system.