How Much Do I Need to Retire? An Honest Answer for 2026/27

It is the question we get asked more than any other and often forms the backbone of any meeting. And it is not just our clients asking. "How much do I need to retire" is one of the most searched money questions in the UK, year after year.

The frustrating truth is there is no single number. Anyone who gives you one without first asking about your life is guessing. But there are some very good starting points, and once you know them the question becomes a lot less daunting.

Start with what retirement actually costs

Each year Pensions UK (you may know it by its old name, the PLSA) works with Loughborough University to price up three different retirement lifestyles. The 2026 figures, published in June, look like this:

Yearly spending, after tax	Minimum	Moderate	Comfortable
Single person	£13,900	£32,700	£45,400
Couple	£22,500	£45,400	£62,700

Two things to note. These are after-tax figures, and they assume you own your home outright. If you will still be paying rent or a mortgage, you need to add that on.

To give you a feel for the difference, "moderate" includes running a small car and a two-week holiday abroad each year. "Comfortable" stretches to a newer car, a more generous weekly shop and a few extra breaks in the UK. Most of the people we speak to are aiming somewhere between the two.

The State Pension does more of the heavy lifting than you might think

For 2026/27 the full new State Pension is £241.30 a week, or about £12,548 a year. For a couple who both receive the full amount, that is more than £25,000 a year before either of you touches a private pension. On its own it clears the minimum standard for two people.

So the real question is not "how do I fund my whole retirement?" It is "how big is the gap between my State Pension and the life I want?" For a couple aiming for a moderate retirement, that gap is roughly £20,000 a year between you (a little more once tax is added back). That is a very different number from the frightening headlines.

A couple of things worth checking now:

•      Your forecast. You need 35 qualifying years of National Insurance for the full amount. You can check your record and forecast in a few minutes on GOV.UK

•      Your State Pension age. It is rising. If you were born on or after 6 April 1960 it is now more than 66, and anyone born on or after 6 March 1961 will wait until 67. If you plan to stop work in your early sixties, that bridge to your State Pension is longer than it used to be.

Turning the gap into a pension pot

Once you know the yearly gap, there are two common ways to work out what it might cost.

1. The withdrawal rate

You have probably heard of the "4% rule". The idea is simple: take around 4% of your pot in the first year, then adjust that amount for inflation each year after. On that basis, every £10,000 of yearly income needs a pot of roughly £250,000. It is a useful rule of thumb rather than a guarantee, and the right rate for you depends on when you retire, how you invest and how long the money needs to last.

2. What an annuity would cost

At the time of writing, a healthy 65-year-old could get around £7,000 a year of guaranteed income for every £100,000 spent on a level annuity. On that basis, £10,000 a year costs about £140,000. The catch is that a level annuity does not rise with inflation. One that does starts at a much lower figure.

Those two answers are a long way apart, and that is really the point. How you take your income changes how much you need. We have written a separate piece on drawdown versus annuities if you want to go further into that.

To caveat this: annuity rates vary a lot. What you're offered depends on your age when you buy, your health and lifestyle, where you live, the options you choose and the provider you go with. That's why it pays to shop around. As an independent adviser, we search the whole market to find the best rate available for you.

Do not forget the taxman

Pension income is taxable. The personal allowance is frozen at £12,570 until April 2031, and the full State Pension now uses up almost all of it by itself. In practice that means nearly every pound you draw from a private pension on top will be taxed, at 20% for most people. It is easy to plan in gross figures and then get a shock. Luckly pension providers deduct tax at source similar to PAYE meaning the majority of people have no tax return to file.

The better news is that you can usually take 25% of your pension tax-free, up to a lifetime limit of £268,275 (the Lump Sum Allowance) for most people. Used carefully, that tax-free cash can make a real difference, particularly in the years before your State Pension starts.

The bits the online calculators miss

•      Spending is not flat. Most people spend more in their sixties (travel, helping children, finally doing the kitchen) and less in their late seventies. Care costs can then push it back up.

•      Everything else counts. ISAs, savings, rental income, an old final salary pension from a job you left in 1998. Once it is all on one page, people are often further along than they feared.

•      Access age. You cannot normally touch a private pension until 55, and that rises to 57 from 6 April 2028. If you are planning to go at 55 or 56, check your dates now.

•      Inheritance tax. From April 2027, most unused pensions will count towards your estate for inheritance tax. That can change the order in which it makes sense to spend your money.

So, how much do you need?

For many people, less than the headlines suggest. For some, more. The only way to really know is to put your own numbers together: what you have, what you will get, what you want to spend and when.

That is what cashflow planning does. We map everything out year by year, then stress-test it. What if markets drop in your first year of retirement? What if you live to 95? What if one of you needs care? It turns a vague worry into a figure you can actually plan around.

If you are in Norfolk, Suffolk or Essex and would like to see where you stand, get in touch for an initial, no-obligation conversation. We are happy to meet in person or by video, whichever suits you.

Important information

This article is for general information only. It is not financial advice or a personal recommendation, and you should not act on it without taking advice based on your own circumstances.

It reflects our understanding of UK tax rules and legislation for the 2026/27 tax year as at September 2026. Tax rules and allowances can change, including at the Autumn Budget on 28 October 2026, and how they apply to you depends on your individual circumstances.

The value of investments, and any income from them, can fall as well as rise and you may get back less than you put in. Past performance is not a reliable indicator of future results. Pensions are long-term investments and you cannot normally access them until age 55 (rising to 57 from 6 April 2028).

Figures quoted (including Retirement Living Standards and annuity rates) are for illustration only, are based on published data at the time of writing and will change. Annuity rates depend on age, health, the options chosen and market conditions.

Estate Planning, Inheritance Tax Planning, and Tax Planning are not regulated by the Financial Conduct Authority.

MoneyMatters 2u UK Ltd is authorised and regulated by the Financial Conduct Authority (FRN 599247).