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Investment guide

How much money do you need to retire in the UK?

Over longer periods of time (five years or more), investments such as stocks, shares and funds have the potential to give you higher returns compared to cash savings. But the value of investments can fall as well as rise. Eligibility criteria, fees and charges apply.

Retirement planning can sometimes feel overwhelming – and many people are unsure about how much they need, whether they're saving enough, or even where to start.

Traditionally, to maintain your current lifestyle in retirement, you should aim for an annual pension that pays an income of around two-thirds (66%) of your final working salary. But it's not always that simple.

For example, if you earn £35,000 before you retire, you should target a retirement income of around £23,000 per year.

Because your living costs typically drop in retirement (e.g., little or no mortgage, no commuting costs, no more pension contributions), this two-thirds target generally sustains your pre-retirement standard of living. 

According to the Pensions and Lifetime Savings Association – UK Retirement Living Standards 2025, a single person will need around £31,700 a year to achieve a moderate standard of living in retirement, and £43,900 for a comfortable one.

And with the full State Pension paying a maximum of £12,547.60 for the £2026/27 tax year, there’s a gap that needs addressing.

The State Pension gap

To bridge the gap between the state pension and the income people want and need, most people will save for retirement by investing in either a workplace pension or a personal pension or both.

If you want to get a better idea of the total personal pension pot you’ll need, the "Rule of 25" can help – this means multiplying your annual gap by 25 (as shown in the table below). 

Information Message

If you won’t be eligible for a full state pension, you’ll need to adjust your calculation.

Target annual income

£31,700

Minus state pension

- £12,547

Annual shortfall

= £19,153

Estimated pension pot needed

£478,825

(Annual Shortfall x 25)

Three steps to helping you feel confident about your savings

Building a big pension pot may sound daunting, but Royal Bank of Scotland is here to help.

Royal Bank of Scotland can help you bring your pension pots together

If you have multiple pensions from old employers, you can easily transfer them into a single Royal Bank Invest Pension.

We manage the entire transfer process with your old providers. Exit fees may apply.

Royal Bank Invest allows you to view and manage your funds in one place. You could even get a cash reward of between £50 - £5,000 if you transfer before 18th September 2026

Offer open between 18th May and 18th September 2026.  Eligibility, exclusions, terms and conditions apply.  The value of investments can fall as well as rise, and you may not get back the full amount you invest. Exit fees may apply.