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.

£10k in savings? Here’s how I’d try to turn that into a £37,710 second income 

If I had a lump sum at my disposal today, I’d try and turn it into a lifelong second income by investing in top dividend-paying FTSE 100 shares.

Concept of two young professional men looking at a screen in a technological data centre

Image source: Getty Images

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.

I’m keen to generate a second income in retirement and dividend-paying FTSE 100 shares are my method of choice. Equities have the power to turn a relatively small investment into something substantial, provided they are given plenty of time to compound and grow.

Stocks and shares offer two sources of return. The first is capital growth, when share prices rise. The second comes from dividends. FTSE 100 stocks offer some of the most generous dividend yields in the world. The average is 3.9%, but a score of stocks yield 5% or more (and one or two pay almost 10%).

XXX

While I’m working, I’ll reinvest all the dividends I receive straight back into my portfolio, to pick up more stock. At some point in retirement, I will draw them as passive income, to top up my State Pension and any part-time earnings.

Long-term plan

Everybody should keep some cash handy on easy access for emergencies such as car repairs or a boiler breakdown. However, the stock market is the best home for my retirement savings, as history shows that equities beat every other asset class, given time. 

Equities can be highly volatile along the way though, so investors need to stick with it, even during troubled periods such as today.

If I was starting from scratch at age 25 and had £10,000 of investable cash, I’d buy individual stocks rather than a tracker. While the FTSE 100 has disappointed lately, plenty of top blue-chips have generated an outsize return.

I would start by investing £2k in a spread of five nicely valued dividend-paying stocks across different sectors.

Lloyds Banking Group, insurer and asset manager Legal & General Group and housebuilder Taylor Wimpey are favourites of mine. I might supplement them with mining stock Rio Tinto and utility National Grid.

I’ll enjoy retirement more

Today, Lloyds yields 5.03%, L&G 7.71%, Taylor Wimpey 6.39%, Rio 6.91% and National Grid 5.24%. The average yield is 6.26%.

Let’s say I got a tiny amount of capital growth too, and generated a total annual return of 7%, roughly in line with the FTSE 100’s long-term average. By age 68, my initial £10k would be worth an incredible £183,444, thanks to compound growth. If my shares still yielded 6.26%, that would give me dividend income of £11,484 a year.

If my portfolio did better and generated 10% average annual return, as I’d hope, I’d have £602,401 which would generate a blockbuster second income of £37,710.

A few provisos. First, over such a lengthy period, anything could happen. My holdings could scrap their dividends, their shares could crash and never recover, or they could go bust. Alternatively, they might do better than I hoped. There are no guarantees when investing.

One thing that’s certain is that income of £37,710 a year simply won’t buy as much stuff in 43 years’ time.

I’d get round these problems by topping up my holdings whenever I had cash to spare, and spread my money across a blend of FTSE income stocks. I’d still reinvest all my dividends.

I might not hit my second income target, but I should still enjoy a far more comfortable retirement than if I never tried.

Harvey Jones has positions in Legal & General Group Plc, Lloyds Banking Group Plc, Rio Tinto Group, and Taylor Wimpey Plc. The Motley Fool UK has recommended Lloyds Banking Group Plc. 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 »