Pillar Guide · Updated July 2026
Armed Forces Pay Scales: A Complete UK Guide for 2026/27
Armed Forces pay works differently from most civilian pay structures — it is set annually by an independent review body, built around rank-and-length-of-service pay points, and topped up by a distinctive X-Factor supplement that has no civilian equivalent. This guide explains how the system fits together and how it differs from the separate Armed Forces Pension Scheme.
The Armed Forces Pay Review Body
Armed Forces pay is not set directly by the Ministry of Defence in isolation — it follows recommendations from the Armed Forces Pay Review Body (AFPRB), an independent body that gathers evidence each year from the MOD, HM Treasury and representative service families before recommending pay levels for the year ahead. The Government then decides whether to accept the recommendation in full, in part, or (rarely) reject it, with any accepted increase normally taking effect from 1 April. This mirrors the pay review body model used for other public-sector groups such as the NHS, teachers, and police, but the AFPRB is a distinct body specific to the Army, Royal Navy and Royal Air Force.
How the Pay Scales Are Structured
Published Armed Forces pay scales combine two dimensions: rank (or trained-rate banding for other ranks) and an incremental pay point tied to time served at that rank or in trained service. This means someone holding a given rank for several years typically progresses through successive pay points, receiving periodic increases in addition to any across-the-board annual uprating recommended by the AFPRB — so two personnel of identical rank can legitimately be on different actual pay depending purely on how long they have held that rank. The scales are broadly harmonised across the Army, Royal Navy and RAF for equivalent rank and length of service, since all three services sit under the same pay review system.
The X-Factor Supplement
A distinctive feature of Armed Forces pay with no direct civilian equivalent is the X-Factor — a percentage addition to basic pay intended to recognise the disadvantages unique to service life: liability to deploy at short notice, extended family separation, exposure to danger, and significant restrictions on personal freedom that most civilian jobs do not carry. It is reviewed periodically by the AFPRB alongside the main pay award and is built into the headline pay figure in most published pay-scale presentations rather than shown as a separately labelled amount on every payslip. Because the exact percentage is subject to periodic review and can change, treat any specific figure with caution and check the current year's AFPRB report or gov.uk Armed Forces pay pages for the up-to-date value.
Allowances on Top of Basic Pay
Beyond basic pay and the X-Factor, service personnel may be entitled to additional allowances depending on their circumstances — for example allowances related to family separation during deployment or unaccompanied postings, operational allowances for qualifying operations, longer-service pay progression, and specialist pay for particular trades or roles such as some medical, aircrew, submarine or special forces specialisms. These allowances, and the eligibility rules attached to them, are set out in service pay regulations that are reviewed and updated periodically — always check current MOD guidance for the specific allowances relevant to a particular role or posting rather than relying on general descriptions.
Tax and National Insurance
Basic Armed Forces pay and most allowances are subject to Income Tax and National Insurance in broadly the same way as civilian employment income, deducted through the military payroll system in the normal PAYE manner. A limited number of specific allowances — for example certain operational and deployment-related payments — can be tax-exempt under HMRC rules specific to Armed Forces personnel, but this is not a blanket exemption across all military pay. Always check current HMRC guidance for the tax treatment of a specific allowance rather than assuming it is automatically tax-free.
How Pay Relates to the Pension Scheme
Armed Forces pay and the Armed Forces Pension Scheme (AFPS) are related but distinct systems. Pay, described throughout this guide, is your day-to-day salary set by the AFPRB pay scales. Your pension is a separate defined benefit entitlement built up under AFPS rules — currently AFPS 15 for most serving personnel, with earlier-scheme members affected by the McCloud age-discrimination remedy exercise that gives eligible members a choice between legacy and reformed scheme benefits for the remedy period. Pensionable pay used to calculate pension accrual is generally based on basic pay rather than the X-Factor supplement or most allowances — an important distinction to bear in mind when comparing headline pay figures against pension projections, since not every pound on the payslip counts toward the pension.
Reservist Pay
Reservists are generally paid at a daily or part-time rate derived from the equivalent full-time rank and pay point on the same underlying pay scales, for the specific days spent training, on duty, or mobilised, rather than following a wholly separate reservist pay scale. During mobilisation, reservists may be entitled to mobilisation pay protection intended to broadly match their normal civilian earnings, subject to specific rules, caps and evidence requirements set out in reservist-specific MOD guidance — check that guidance directly for exact current terms before relying on a general description.