What pensionable pay actually means
Pensionable pay is the slice of your earnings that the armed forces pension scheme is allowed to count when it works out what you have built up. It is not the same as the gross figure at the bottom of your pay statement. Some of what you are paid each month counts towards your pension and some of it does not, and the line between the two is set by the scheme rules rather than by you or your unit. Get this concept straight and the rest of your pension makes sense; get it muddled and you will either over-estimate your reward or panic about a shortfall that is not real.
In plain terms, your basic rate of pay for your rank is pensionable. That is the core of it. Most allowances and specialist or extra payments sit outside the pensionable figure, so the money you get for a particular trade, qualification or posting often does not feed your pension at all. This matters because two people on the same total take-home can have quite different pensionable pay, and therefore quite different pensions, depending on how much of their package is basic pay and how much is allowances. When you see the term on this site or in your scheme paperwork, read it as the pension-counting part of your salary, not your full earnings.
I spent years in unit pay and pensions admin watching people assume their whole pay packet was pensionable. It almost never is. The single most useful habit is to separate, in your own head, basic pay for rank from everything bolted on top. The basic part drives your pension. The bolt-ons fund your lifestyle while you serve but mostly vanish from the pension calculation. Holding those two ideas apart is the foundation for everything that follows.
How pensionable pay works across AFPS 75, 05 and 15
The three schemes use pensionable pay in genuinely different ways, and the differences drive most of the confusion. AFPS 75 and AFPS 05 are final-salary schemes, so they care about your pay near the end of your service. AFPS 15 is a Career Average Revalued Earnings (CARE) scheme, so it cares about your pensionable pay in every single year you serve. Same underlying idea, the pension-counting part of your earnings, but used at completely different points in your career.
AFPS 75 is the odd one out. For officers up to OF-6 and for other ranks, the pension is not built on the actual salary you were paid at all. It is built on the representative rate of pay for your final pensionable rank and your length of reckonable service. In practice that means two people who leave at the same rank with the same service usually get the same pension, even if their day-to-day pay differed. The scheme builds towards a maximum of 48.5% of that representative pay over a full career, which is 34 years for officers and 37 years for other ranks. Our calculator cannot hold the Ministry of Defence rank-by-rank representative pay tables, so it uses the pay you enter as a proxy and says so on screen.
AFPS 05 is also final-salary but uses your own final pensionable pay rather than a representative rank rate. It accrues 1/70th of that final pay for each year of service, building up to a maximum of about 57%. Because it is final-salary, a promotion late in your career lifts the whole pension, since the higher final figure is applied to all your years of service. That is the headline feature of any final-salary design and it is why people chase a late promotion before pulling the pin.
AFPS 15 turns the logic on its head. Every scheme year, which runs 1 April to 31 March, the scheme banks 1/47th of that year's pensionable pay into a pot, then revalues it to keep its worth. So your pensionable pay in your third year matters just as much as your pensionable pay in your final year. There is no single final figure that the whole pension hangs off. While you are still serving, each past year's slice is revalued in line with earnings, which is why entering your current pensionable pay gives a sound estimate of the whole pot.
What counts as pensionable and what does not
The general rule across the schemes is that your basic pay for your rank is pensionable and most allowances and specialist payments are not. Things like the X-Factor are part of the core military pay structure and feed into the pensionable figure, while separate allowances paid for specific circumstances usually sit outside it. If a payment is there to cover a cost, compensate for a condition of service, or reward a particular skill on top of basic pay, the safe assumption is that it does not count towards your pension. If in doubt, treat extras as non-pensionable until you have confirmed otherwise from your scheme statement.
This is exactly where people trip up. Someone drawing a healthy total each month because of allowances can be disappointed when their pension lands lower than the take-home figure suggested. The pension was never built on the allowances. It was built on the basic, pensionable part. That is not a mistake by the scheme; it is the design working as intended. The allowances did their job while you served and then dropped away from the pension sum.
For AFPS 15 there is a further wrinkle worth holding in mind. Because it is a CARE scheme, what matters is your pensionable pay in each year, not just at the end. A period on lower pensionable pay, for whatever reason, banks a smaller slice for that year, and a period on higher pensionable pay banks a larger one. Final-salary thinking, where only the last figure counts, simply does not apply to your AFPS 15 pot. Each year stands on its own and then gets revalued.
An illustrative worked example
Here is an illustrative example using round numbers to show how pensionable pay drives the result. The figures are made up to demonstrate the method and are not a quote for your case. Imagine a service leaver whose pensionable pay is £47,000 a year, which is the basic, pension-counting part of their salary after stripping out allowances. We will run the same pensionable pay through each scheme so you can see how the same input behaves differently.
On AFPS 05, the scheme accrues 1/70th of final pensionable pay for each year. For 30 years of service that is 30 divided by 70, which is about 42.9% of £47,000, giving an annual pension of roughly £20,140. AFPS 05 also pays an automatic tax-free lump sum of three times the annual pension, so that is about £60,400 of cash on top. Both numbers flow directly from the £47,000 pensionable figure; raise or lower that figure and both move with it.
On AFPS 15, the same £47,000 builds 1/47th each year. For 30 years that is roughly £47,000 times 30 divided by 47, which comes to about £30,000 a year as the full pension before any choices. AFPS 15 pays no automatic lump sum, so to get tax-free cash you commute, giving up annual pension at a fixed rate of about £12 of lump sum for every £1 of pension surrendered, up to 25% of your benefits. The point of the example is simple: the pensionable pay figure is the lever. Everything else, the accrual fraction, the lump sum, the commutation, acts on that figure, so getting the pensionable pay right is what makes an estimate trustworthy.
Why pensionable pay matters to your pension
Pensionable pay is the single biggest input into your pension, full stop. Every scheme multiplies it by some combination of an accrual fraction and your years of service. Whether it is the 1/70th of AFPS 05, the build towards 48.5% on AFPS 75, or the 1/47th banked each year on AFPS 15, the pensionable figure is what those fractions bite on. A pound more of pensionable pay is worth far more over a career than a pound more of non-pensionable allowance, because the pensionable pound keeps paying you in retirement.
It also shapes the benefits that sit alongside the core pension. The automatic lump sum on AFPS 75 and AFPS 05 is a multiple of the annual pension, which itself comes from pensionable pay, so a higher pensionable figure lifts your tax-free cash too. Early Departure Payments are calculated from your preserved or deferred pension, which again traces back to pensionable pay. On AFPS 15, the EDP lump sum is 2.25 times the preserved pension, so the same pensionable pay that built your pot also sizes your EDP.
For final-salary members there is a timing angle that is worth real money. Because AFPS 75 and AFPS 05 look at pay near the end of service, a promotion or pay rise late in your career can lift the pensionable figure applied to all your years. That is why people time a final promotion before leaving. On AFPS 15 the timing matters far less, because every year's pensionable pay has already been banked and revalued, so there is no single final figure to chase.
Common misunderstandings about pensionable pay
The biggest myth is that your whole pay packet is pensionable. It is not. Basic pay for your rank is the pensionable core, and most allowances and specialist payments sit outside it. People who budget their retirement off their full take-home are setting themselves up for a shock, because the pension was only ever built on the pension-counting part. Always work from the pensionable figure, not the gross.
The second misunderstanding is treating AFPS 15 like a final-salary scheme. Plenty of people assume their AFPS 15 pension will be a percentage of their pay in their last year, the way AFPS 05 works. It will not. AFPS 15 is CARE, so it is the sum of every year's banked slice, revalued over time, not a single final figure. The reason our calculator asks for your current pensionable pay is that active-member revaluation keeps past years broadly in line with current earnings, which makes current pay a fair stand-in for the whole pot, not because the scheme only looks at this year.
A third trap is confusing AFPS 75's representative pay with actual salary. For most AFPS 75 members the pension is built on a representative rate for the final rank, not the exact pounds and pence you were paid. That is why two people of the same rank and service usually land on the same pension. If you enter your real salary into a calculator for AFPS 75, treat the answer as an approximation, because the scheme itself uses the rank-based representative table that public tools do not hold.
Tax treatment and pensionable pay
Pensionable pay is the part of your salary that builds the pension, but the tax story plays out at the other end, when benefits are paid. The automatic lump sums on AFPS 75 and AFPS 05, set at three times the annual pension, are paid tax-free. On AFPS 15 there is no automatic lump sum; the tax-free cash you can take comes from commuting pension at the fixed rate of about £12 per £1 given up, capped at 25% of your benefits, and that commuted lump is also tax-free within the limits.
Your ongoing pension income, by contrast, is taxable as income when it is paid, in the same way as any other pension. EDP income that bridges the gap to pension age is taxable too, while the EDP lump sum is tax-free. So the rhythm to remember is straightforward: the regular pension and the bridging income are taxed as income, and the recognised lump sums are tax-free within HMRC limits. This site gives estimates and is not regulated financial or tax advice, so for anything that turns on your personal tax position you should take proper advice.
Pensions already in payment do not stand still. They are uprated each year broadly in line with prices, and pensions in payment rise by 3.8% from April 2026 in line with the relevant CPI figure. That indexation protects the buying power of the pension your pensionable pay built, which over a long retirement is a serious part of the value. It is one more reason the pensionable figure is worth getting right, because every future increase is applied to a pension that started from it.
How to check your own position and next steps
Start with your most recent pay statement and separate basic pay for your rank from everything else. The basic line is the heart of your pensionable pay; the allowances and specialist payments are the parts to set aside. This one exercise tells you, roughly, the figure your pension is being built on, and it is usually lower than the gross total people carry around in their heads. If you are on AFPS 15, remember that each year's pensionable pay has already been banked, so it is the run of years that matters, not just this one.
For a figure you can rely on, get an official forecast. Veterans UK provides these: form 12 if you are still serving, and form 14 if you hold a preserved pension after leaving. That forecast uses your actual record and, for AFPS 75, the correct rank-based representative pay, so it will be more precise than any public calculator. Our tools are built to give you a sound estimate and to help you understand the levers, but they are not a substitute for the official forecast and we are an independent education site, not affiliated with the Ministry of Defence, Veterans UK or JPAC.
If you are affected by the McCloud remedy, pensionable pay feeds into a choice that is worth modelling carefully. For service between 1 April 2015 and 31 March 2022 you may be able to choose legacy (AFPS 75 or 05) or AFPS 15 benefits, set out in a Remediable Service Statement. Because the final-salary and CARE schemes use pensionable pay so differently, the right choice can swing your pension, lump sum and EDP. The sensible next steps are to confirm your pensionable figure, request your official forecast, read your Remediable Service Statement if you have one, and use a calculator to sense-check the shape of the numbers before any decision.