No savings at 40? I’d use the Warren Buffett method to retire on a growing passive income

Following Warren Buffett’s investment strategy could produce a worthwhile passive income in retirement – even from a standing start at age 40.

The content of this article was relevant at the time of publishing. Circumstances change continuously and caution should therefore be exercised when relying upon any content contained within this article.

You’re reading a free article with opinions that may differ from The Motley Fool’s Premium Investing Services. Become a Motley Fool member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn More.

Retiring on a growing passive income may be a more realistic prospect than many UK investors realise. After all, the stock market has a long track record of growth that can turn even modest regular investments or lump sums into surprisingly large nest eggs over the long run.

Furthermore, following a value investing strategy such as that used by Warren Buffett could produce even greater returns. Through buying high-quality companies when they trade at low prices, an investor can generate market-beating returns that have a positive impact on their financial future.

Making a passive income from a standing start

Individuals who do not have any retirement savings may be concerned about their capacity to make a passive income in older age. After all, the State Pension is unlikely to provide a sufficient level of income to sustain even the most frugal of lifestyles.

However, starting to invest in the stock market now could lead to a large nest egg from which an income can be drawn that supplements the State Pension. For example, the FTSE 250 has produced annualised total returns of around 9% over the past 20 years. Assuming a 40-year old with no retirement savings achieves a similar rate of return on a £500 monthly investment would produce a nest egg valued at £760,000.

From this portfolio, a 4% annual withdrawal would provide a passive income of over £30,000. Such a withdrawal would also mean that an investor’s capital can continue to grow to rise in value to provide a growing income in older age. This may become increasingly important in the coming years if inflation rises to a higher level.

Following Warren Buffett’s investing methods

While achieving the same return as the stock market can provide a worthwhile passive income in retirement, following Warren Buffett’s strategy could lead to even higher returns. He has outperformed the stock market over many decades through using a simple strategy that focuses on purchasing high-quality companies when they trade at low prices. This enables him to capitalise on temporary mispricings in the stock market, as well as to benefit from the long-term growth of equities.

At the present time, there appear to be numerous opportunities to follow Warren Buffett’s methods. Many sectors in the FTSE 350 are currently unpopular among investors, which means they have low valuations. For example, resources companies and retailers offer low valuations. Although they face tough operating conditions in the short run, they could provide recovery potential in the long run that leads to a rising share prices and a growing passive income.

As such, through buying cheap shares in strong businesses, it is possible to outperform the stock market to produce impressive total returns. This could further improve an individual’s passive income prospects in retirement, and lead to greater financial freedom.

Views expressed on the companies mentioned in this article are those of the writer and therefore may differ from the official recommendations we make in our subscription services such as Share Advisor, Hidden Winners and Pro. Here at The Motley Fool we believe that considering a diverse range of insights makes us better investors.

More on Investing Articles

Investing Articles

Down 34% in 2025 — but could this be one of the UK’s top growth stocks for 2026?

With clarity over research funding on the horizon, could Judges Scientific be one of the UK’s best growth stocks to…

Read more »

piggy bank, searching with binoculars
Investing Articles

Can the rampant Barclays share price beat Lloyds in 2026?

Harvey Jones says the Barclays share price was neck and neck with Lloyds over the last year, and checks out…

Read more »

Investing Articles

Here’s how Rolls-Royce shares could hit £25 in 2026

If Rolls-Royce shares continue their recent performance, then £25 might be on the cards for 2026. Let's take a look…

Read more »

Departure & Arrival sign, representing selling and buying in a portfolio
Investing Articles

Prediction: in 2026 the red-hot Rolls-Royce share price could turn £10,000 into…

Harvey Jones can't believe how rapidlly the Rolls-Royce share price has climbed. Now he looks at the FTSE 100 growth…

Read more »

Businessman hand stacking up arrow on wooden block cubes
Investing Articles

Prediction: Tesco shares could soon climb another 17%

After a strong run for Tesco shares, analysts are optimistic for the start of 2026. Well, most of them are,…

Read more »

UK coloured flags waving above large crowd on a stadium sport match.
Investing Articles

Prediction: the Vodafone share price could soar 40% in 2026

Despite a great 2025, the Vodafone share price is still down 20% over five years. The latest predictions suggest more…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

By January 2027, £1,000 invested in Nvidia shares could turn into…

What could £1,000 in Nvidia shares do by 2027? Our Foolish author explores three potential scenarios for the artificial intelligence…

Read more »

Investing Articles

How to target a stunning £1,000 weekly passive income for retirement, starting in 2026

It's a brand new year and Harvey Jones says this is the ideal time to accelerate plans to build a…

Read more »