Retirement saving: are you making this big mistake?

Saving for retirement can be a simple process, but this one big mistake holds many savers back.

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 is something most people put off to the last minute, often as an afterthought. Trying to put money away today in the hopes you’ll have enough to retire on comfortably, at some point, seems like a waste of time and effort for many.

However, retirement saving doesn’t have to be a chore. In fact, you can retire quite comfortably just by saving a few pounds every week, as long as you start saving early on in your career.

Unfortunately, most savers make one fundamental mistake when saving for retirement, which can upset your retirement plans for good.

A big mistake 

You might not believe it, but one of the biggest mistakes is… not taking enough risk. This may seem counterintuitive. After all, if you’re saving for the future, it seems sensible to take as little risk as possible and make sure you have enough money to retire when the time comes.

However, leaving all your money in cash is actually more risky than investing it. The reason why is, today, the rate of interest you’ll be able to receive on your cash savings is below the rate of inflation. Therefore, the purchasing power of your money will be eroded over time.

A strategy that’s too risk-averse also means you have to save more over the long term. Indeed, according to my calculations, a saver would have to contribute £400 a month, or £4,800 a year, to build a pension pot of £220,000 over three decades. That’s assuming an average annual interest rate of 2%, which is more than you would receive on most savings accounts today. This also assumes the government adds an additional 20% on any SIPP contributions to take the total yearly contribution up to £6,000.

By comparison, a saver who invests in a low-cost FTSE 100 tracker fund would need to deposit just £33.23 a week to build a pension pot of the same value over the same time frame, according to my numbers.

Easier to save 

The reason why it’s so much easier to save for the future when you invest your money is because of the power of compound interest. Most cash savings accounts on the market today offer interest rates of 2%, or less. Meanwhile, over the past decade, the FTSE 100 has produced an average annual return for investors of 10%. This extra 8% a year makes all the difference.

So the biggest mistake you can make when saving for the future is being too cautious when it comes to choosing where you want to invest your money.

The good news is, there’s currently a range of potential investments and investment accounts you can use to make this process easier. And there’s no need to be held to ransom by the low-interest rates offered by the banks.

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 Retirement Articles

Content white businesswoman being congratulated by colleagues at her retirement party
Investing Articles

I asked ChatGPT to find 3 shares for a brand new SIPP, and it picked…

Many UK investors will have an ISA or SIPP on their planning lists for 2026, while others seek new additions…

Read more »

A senior group of friends enjoying rowing on the River Derwent
Retirement Articles

How much do you need in an ISA to earn a £5,000 monthly passive income?

Holding dividend shares in a Stocks and Shares ISA can deliver a robust long-term passive income. Consider this strategy for…

Read more »

Portrait Of Senior Couple Climbing Hill On Hike Through Countryside In Lake District UK Together
Investing Articles

How much do you need in a Stocks & Shares ISA for a £3,333 monthly passive income?

Buying dividend stocks can supercharge your passive income from a Stocks and Shares ISA. Consider this investing strategy for retirement…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Here’s how a 10-share SIPP could combine both growth and income opportunities!

Juggling the prospects of growth and dividend income within one SIPP can take some effort. Our writer shares his thoughts…

Read more »

A mature adult sitting by a fireplace in a living room at home. She is wearing a yellow cardigan and spectacles.
Investing Articles

Not using a SIPP? Here’s how much money you could be missing out on…

Over the last 25 years, some smart SIPP investors have made almost £3.5m by putting aside just £500 a month!…

Read more »

Friends and sisters exploring the outdoors together in Cornwall. They are standing with their arms around each other at the coast.
Investing Articles

How much do you need in an ISA to triple the 2026 State Pension?

Even with a 4.8% jump, the UK State Pension's still not enough for a comfortable retirement. Here's how big an…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

Not using a Stocks and Shares ISA? You could be missing out on a wealthy retirement!

With significantly higher returns than the Cash ISA, Royston Wild explains how a Stocks and Shares ISA can supercharge your…

Read more »

Senior couple are walking their dog through a public park in Autumn.
Investing Articles

If a 30-year-old puts £500 a month in a SIPP, by retirement, they’d have…

Worried about not having enough money to retire on? Regularly investing in a Self-Invested Personal Pension (SIPP) may be worth…

Read more »