We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

How to double your State Pension the easy way

Here’s how you could invest £5 Monday to Friday and reap a retirement income of around £10,000 per year.

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.

Are you looking to double the value of your State Pension? I’m going to explain how you could do that, and it might be easier than you think.

The full New State Pension currently stands at £164.35 per week, which works out at just over £712 per month or around £8,546 per year. Whichever way you look at it, that’s not much to live on.

XXX

Building your own pension pot – the easy way!

But the good news is you’ve got a fair chance of being able to generate your own retirement pot of money capable of equalling or even exceeding the value of the State Pension.

If you can invest £5 for each day you work, you’ll be well on the road to achieving your goal. That’s the price of a meal-deal Monday to Friday each week. Pack your own sandwiches and you could be on course for saving £250,000 by retirement!

Invest £5 per working day and you’re investing £25 per week or around £100 per month. That’s a good start and the ‘magic’ of compounding could get you to your goal.

Let’s assume you can earn an average return of 7% annually on your money. This could be achieved by simply investing regular monthly sums into an accumulation tracker fund that follows the fortunes of the FTSE 100 index or the FTSE 250 index and automatically reinvests dividends. Indeed, those tracking the FTSE 250 index since it started in 1992 have earned total annual returns greater than 7%.

The ‘magic’ of compounding

This is what the process of compounded returns will do to your money if you invest £100 each month in your tracker fund and earn a 7% annual return, which is automatically invested back in:

Years invested

Total paid in

Total return

Total pot

10

£12,000

£5,202

£17,202

20

£24,000

£27,041

£51,041

30

£36,000

£81,606

£117,606

40

£48,000

£200,552

£248,552

It’s clear from the table that time works ‘miracles’ through the process of compounding, and compounding works to grow your investment exponentially.

After 10 years of investing £100 and earning a 7% annual return through dividends and growth in the underlying share prices of the firms in the index you are tracking, you’ll get a return of just over 43% on the money you put in.

After 20 years, your return is almost 113%, so you’ll earn more than you originally put in. After 30 years, the return is almost 227%, or more than twice the value of what you put in. After 40 years, your return is almost 418%, or more than four times what you put in – wow!

A quarter million for the price of lunch!

Nothing’s certain, but the illustration shows what’s possible, and why compounding is key to getting rich through investing.

After 40 years, your pot will almost be worth a quarter of a million and all for the price of lunch!

With £248,552 in your tracker, you could switch from accumulation to distribution, which means the dividends will be paid to you rather than being reinvested. Right now, the FTSE 100 yields in excess of 4% a year, which means you’d get around £9,940 each year thus doubling your retirement income compared to the State Pension alone.

Kevin Godbold has no position in any 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

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

£503 buys 14 shares in this FTSE 250 stock that returned 23.9% annually for the last 15 years

This FTSE 250 stock has averaged a huge return for 15 years. At today's price, £503 buys 14 shares. But…

Read more »

Black woman using loudspeaker to be heard
Investing Articles

£1,000 buys 25 shares in this FTSE 100 stock that’s returned 29.2% annually for the last 10 years

This FTSE 100 mining stock has returned close to 30% a year for a decade. At 3,995p, £1,000 buys 25…

Read more »

Female student sitting at the steps and using laptop
Investing Articles

Down 47%, is this growth stock finally worth buying in May?

With a £288m order book and a hidden pipeline of defence and nuclear contracts, is this growth stock now too…

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

2 REITs yielding 7%+ to consider for passive income in 2026

A REIT backed by the NHS and another backed by Tesco and Sainsbury's with both yielding 7%+. Here's why I'm…

Read more »

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

Just 97 shares of this UK dividend stock generate £238 in passive income

A 5.7% yield, £238 in passive income from just 97 shares, and one of the most divisive dividend stocks on…

Read more »

ISA coins
Investing Articles

£10,000 in an ISA generates a second income of…

The London Stock Exchange is home to some of the world's most generous dividends. But how big a second income…

Read more »

Shot of a senior man drinking coffee and looking thoughtfully out of a window
Investing Articles

Expert recommendations: 2 top income stocks yielding 7%+!

With yields of 7.2% and 7.8% respectively, these two income stocks are catching the eyes of institutional analysts. Should investors…

Read more »

Illustration of flames over a black background
Investing Articles

3 top income-focused stocks to buy in May 2026, according to experts

Looking for a stock to buy for income in May 2026? Experts have flagged these three UK dividend shares as…

Read more »