How Much Pension Can I Take Tax-Free?

"How much of my pension can I take tax-free?" is one of the most frequently asked pension questions there is, and the honest answer is both simple and slightly more nuanced than most people expect. This guide sets out the headline rule, works through examples across a range of pot sizes, and clears up some of the most common misunderstandings about what tax-free cash actually is.

The headline rule: 25%, up to a cap

The basic principle is straightforward. When you access a defined contribution pension - whether by taking a lump sum, moving money into drawdown, or buying an annuity - 25% of what you access is paid to you completely tax-free. This is often called your "pension commencement lump sum" in official terminology, though most people simply know it as their tax-free cash.

That 25% isn't unlimited, though. Since the 2024 reform of pension tax rules, the total amount of tax-free cash you can take across all your pensions combined is capped by the standard lump sum allowance, currently set at £268,275. For the great majority of savers, whose total pension savings sit well below the pot size needed to bump into this cap, the 25% rule applies cleanly with no complications. It only starts to matter once your total pension pot (or pots, if you have several) is large enough that 25% of it would exceed £268,275.

A worked example for a typical pot size

Consider someone with a pension pot worth £200,000. Twenty-five percent of that is £50,000, which is comfortably below the £268,275 cap, so the full £50,000 is available to them tax-free, however they choose to access it - all at once, or gradually as they draw down their pension over time. The remaining £150,000, when eventually withdrawn, is taxed as income in the normal way.

For a larger pot of £500,000, 25% works out at £125,000 - still comfortably under the cap, so again the full 25% applies without any reduction. It's only once a pot (or combined pots) reaches roughly £1,073,100 that 25% of it starts to bump against the £268,275 cap, since £268,275 is exactly 25% of that figure.

As the table shows, once your total pension savings comfortably exceed roughly £1.07 million, the simple "25% of your pot" calculation stops applying in full, and your tax-free cash is capped at £268,275 regardless of how much larger your total pension savings are. Anything above that cap, when eventually withdrawn, is taxed as income rather than paid tax-free.

Why bigger pots don't get unlimited tax-free cash

The lump sum allowance exists specifically to put a ceiling on how much tax-free cash any individual can extract from the pension system, regardless of how large their overall pension savings are. Before the 2024 reforms, a broadly similar cap existed as part of the old pensions Lifetime Allowance regime, which limited the total amount you could hold in pensions before additional tax charges applied, with tax-free cash calculated as 25% of that overall limit. The 2024 changes abolished the Lifetime Allowance itself but retained the underlying principle for tax-free cash specifically, replacing it with the standalone lump sum allowance described above.

In practice, this cap only affects a relatively small proportion of savers - those with particularly large pension pots, often built up over a long career with generous employer contributions, high earners who've been able to save substantially into pensions, or people with valuable defined benefit pensions where the notional "pot" value (calculated for allowance purposes) is large. For the majority of people reading this with more typical pension savings, the 25% rule simply applies in full with no need to think about the cap at all.

The various ways people take their 25%

Tax-free cash isn't something you have to take in one single moment - there's genuine flexibility in how and when you access it, and this is one of the areas people most often misunderstand. If you move your pension into flexi-access drawdown, you can choose to take your full 25% tax-free entitlement upfront, in one go, while leaving the rest of the pot invested in the drawdown arrangement to draw a taxable income from later. Alternatively, if you use UFPLS to take withdrawals directly from your pot, each withdrawal is automatically split 25% tax-free and 75% taxable, meaning your tax-free cash is effectively taken gradually, in proportion, alongside each withdrawal you make, rather than as one upfront sum.

Neither approach is inherently better than the other - it depends on what you need the money for and when. Taking the full 25% upfront can be useful if you have an immediate need for a lump sum, such as clearing a mortgage or funding a specific one-off cost. Taking it gradually via UFPLS-style withdrawals can suit people who prefer to draw down their pension steadily over time without a large sum sitting outside the pension wrapper (and its tax advantages) any earlier than necessary.

Common misconceptions about tax-free cash

Perhaps the most widespread misconception is that tax-free cash is a separate benefit or pot, distinct from your main pension, that exists on top of your regular pension income. It isn't. Tax-free cash is simply the tax-free portion of the very same pension pot you're accessing - taking your 25% tax-free doesn't add anything extra to your overall pension savings, it just determines how much of what you're already withdrawing is taxed and how much isn't.

A related misconception is that you must take all your tax-free cash the moment you first touch your pension, or lose the right to it. In reality, if you're using drawdown, you can choose to move only part of your pot into a drawdown arrangement at any one time, taking 25% of that portion tax-free and leaving the rest of your pension entirely untouched (and still eligible for its own future 25% tax-free entitlement) for later. This staged approach is a common and perfectly legitimate way of managing tax-free cash over several years rather than in one transaction.

Some people also assume that because the cap is called the "lump sum allowance," it only applies if you take your tax-free cash as a single lump sum. In fact, the cap applies to the total tax-free cash you take across your lifetime and across all your pensions, however it's structured - whether as one upfront payment, several partial payments through drawdown, or gradually through UFPLS withdrawals.

How tax-free cash is calculated if you have more than one pension

Many people build up several separate pensions over a working life - a handful of old workplace pensions from previous employers, perhaps a personal pension, and sometimes a defined benefit pension too. The 25% tax-free rule, and the £268,275 cap, apply across all of these combined, not separately to each individual pot. In practice, this means that if you have three pensions worth £100,000, £150,000, and £50,000 respectively - a combined £300,000 - your tax-free cash entitlement is 25% of the combined total, or £75,000, well within the cap, rather than being calculated three times over on each pot in isolation.

This matters most for people with genuinely substantial combined pension savings, since it's easy to underestimate your total position if your pensions are spread across several providers and you've never added them all up. If you suspect your combined pension savings might approach or exceed roughly £1.07 million, it's worth getting a full, consolidated valuation across every pension you hold before making decisions about tax-free cash, rather than assessing each pension individually and assuming the cap doesn't apply to you.

Transitional protections from the old Lifetime Allowance regime

Some savers who built up particularly large pensions before the 2024 reforms hold what's known as Lifetime Allowance protection - a certificate obtained under the old rules that entitled them to a higher tax-free cash figure than the standard £268,275, reflecting the fact that they'd already built up savings under the previous, different set of rules. If you were issued one of these protection certificates before the 2024 changes, it's important to hold onto it and mention it to your pension provider when the time comes to take tax-free cash, since it can significantly increase the amount you're entitled to take without additional tax. If you're not sure whether you hold any form of Lifetime Allowance protection, it's worth checking your historic pension paperwork or asking a financial adviser to help you establish your position, since this isn't something providers will necessarily prompt you about unless you raise it yourself.

How this interacts with defined benefit pensions

If part of your pension savings sit in a defined benefit scheme, tax-free cash doesn't work in quite the same way as it does for a defined contribution pot, since there's no single invested sum to take 25% of. Instead, defined benefit schemes typically calculate a notional value for allowance purposes (broadly a multiple of your annual pension), and tax-free cash is usually generated by "commuting" - giving up some of your guaranteed annual income in exchange for a lump sum, at a rate set by your specific scheme. We cover exactly how this commutation process works, including a worked example, in our dedicated guide on tax-free cash for defined benefit pensions, since the mechanics and the decision involved are different enough from a defined contribution pot to deserve separate treatment.

Why the distinction between the pot and the tax-free cash matters

It's worth returning, finally, to the point that trips up more people than any other aspect of tax-free cash: it is not a bonus or an addition to your pension, it is simply the tax-free slice of the money you're already entitled to. Thinking of your 25% as "extra" money on top of your pension can lead to overspending it relative to the rest of your retirement plan, when in reality it's part of the same pot that needs to support your income needs across the whole of your retirement, not just in the years immediately after you access it. Treating your tax-free cash as part of your overall retirement income plan, rather than as a separate windfall, is one of the simplest ways to avoid the common pitfall of spending it too quickly and leaving the taxable three-quarters of your pot to do all the remaining work of funding your retirement.

A final word on planning ahead

If you're some years away from accessing your pension, it's worth periodically checking roughly where your combined pension savings sit relative to the £1.07 million point at which the lump sum allowance starts to bite, particularly if you're a higher earner making substantial contributions, or you're fortunate enough to have both a defined contribution pot and a valuable defined benefit pension building up in parallel. Catching this early gives you far more options - such as adjusting how much you contribute, or planning the order in which you access different pensions - than discovering it for the first time at the point you're ready to retire, when many of the more useful planning options have already narrowed considerably.