Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

Saving for retirement? How I’d invest to make £1m in 20 years

Rupert Hargreaves outlines his tips for making a million before retirement.

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.

Saving for retirement can seem like a daunting challenge at first, but it really doesn’t have to be. In fact, according to my figures, you can retire with a million-pound pension pot in 20 years with relatively little effort. That’s as long as you have a strict savings plan in place, and invest your money sensibly. Today, I’m going to explain how you can reach this goal.

Making a million

The first step to take on the journey to a million is to figure out how much time you have left to save before retirement. To make things simple, I’m going to use a sample time period of two decades.

Now this isn’t a particularly helpful timeframe because the longer you have to save, the easier it will be. Two decades isn’t really that long in the grand scheme of things considering many retirees will have been saving for 30 or even 50 years before they decide to leave the job market.

However, I want to outline how easy it is to build a million-pound pension pot even if you started saving for retirement relatively late in life. That’s why I picked the 20-year time frame to base my calculations on.

How much do you need?

How much you need to save during this period really depends on how much risk you are willing to take with your money.

For someone who isn’t willing to take any risk at all, I estimate savings of £3,600 a month will be required to build a £1m pound pension pot over 20 years. That’s assuming this money is invested in a cash savings account returning 1.5% per annum.

The more risk you are willing to take, the easier will be to make a million. For example, you can buy relatively low-risk bond funds with yields in the 4.5-5.5% range (excluding costs). According to my calculations, at an average annual rate of 5.5% per annum, a saver would need to put away £2,300 a month to build a £1m pension over the space of two decades.

Moving up the risk scale, an investor saving £1,550 a month can build a one million pound pot in the space of two decades just by investing in a simple FTSE 250 tracker fund. Over the past 20 years, the FTSE 250 has produced an average annual return of around 9%, which is why it can help you meet your pensions target sooner.

More risk, faster returns

In my opinion, the FTSE 250 is probably the best way to grow your money over the long term. But if you’re willing to take more risk, then picking stocks can help you hit the £1m target even faster.

Indeed, some of the market’s top blue-chip stocks have yielded annual returns for investors of more than 11% over the past two decades. At this rate of return, an investor would have to put away just £1,200 a month to make a million within 20 years, although that’s excluding account fees, trading costs and inflation.

Still, this example shows just how easy it is to reach that goal if you have a structured savings plan in place. It’s exactly the strategy I’m following with my retirement fund.

Rupert Hargreaves owns no share mentioned. The Motley Fool UK has no position in any of the shares mentioned. 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

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

How big a Stocks and Shares ISA is needed to earn £1,000 of passive income each month?

Christopher Ruane does the maths and explains how a Stocks and Shares ISA could potentially generate a four-figure monthly passive…

Read more »

Businessman hand stacking up arrow on wooden block cubes
US Stock

This iconic S&P 500 fashion stock is one of my favourite picks for 2026

Jon Smith explains why he's optimistic about the prospects for a S&P 500 company that has smashed the broader index…

Read more »

Black woman using smartphone at home, watching stock charts.
Growth Shares

These analysts have updated their forecasts for the Rolls-Royce share price

Jon Smith takes notes from updated broker views for the Rolls-Royce share price and offers his opinion on where it…

Read more »

Three generation family are playing football together in a field. There are two boys, their father and their grandfather.
Investing Articles

How much do you need in a SIPP to target a passive retirement income of £555 a month?

Harvey Jones crunches the numbers to show how a SIPP investor could assemble a portfolio of FTSE 100 shares to…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

1 FTSE 250 share to consider for the coming decade

With a long-term approach to investing, our writer looks at one FTSE 250 share with a dividend yield north of…

Read more »

Snowing on Jubilee Gardens in London at dusk
Investing Articles

3 UK shares to consider for the long term

What will the world look like years from now? Nobody knows, but our writer reckons this trio of UK shares…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

Martin Lewis just gave a brilliant presentation on the power of investing in stock market indexes like the FTSE 100

Had an investor stuck £1,000 in the FTSE 100 index a decade ago, they would have done much better than…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

I asked ChatGPT if we’ll get a stock market crash or rally before Christmas and it said…

Harvey Jones asks artificial intelligence if the run-up to Christmas will be ruined by a stock market crash, and finds…

Read more »