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.

Here’s how I’d try to build a £1,000 monthly second income

Our writer explains the approach he’d take to try and build a four-figure regular second income by investing in the stock market.

Couple working from home while daughter watches video on smartphone with headphones on

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.

Some extra money could come in very handy. That is why many people try to generate a second income. One way to do that is buying shares.

Here is how I would use that approach if I wanted to target an extra £1,000 a month in passive income.

XXX

Buying shares for extra income

First let me explain what I see as the attractions of buying shares to generate a second income.

Large FTSE 100 companies like Shell and HSBC have well-established businesses that are often massively profitable. As they are listed on the stock exchange, I can buy shares in them. That gives me a tiny stake in a firm. One of the benefits that goes along with that is the prospect of receiving dividends.

Dividends are how a company divvies up its profits out with shareholders. But there is no obligation to do so. Even some highly profitable firms, such as Google parent Alphabet, do not pay a dividend.

So if my objective is to build a second income, I need to choose carefully when buying shares for my portfolio.

Dividend shares to buy

Some investors look at a company’s track record when making such choices. But as dividends are never guaranteed, just knowing that a company made handsome payouts in the past is no assurance that it will do so again.

Instead, I focus on whether I think a business will consistently be able to generate spare profits in future. For example, does it have a large market of potential customers? Is there something about its business such as a brand, piece of technology, or a distribution network than can set it apart from competitors? Is the company’s balance sheet healthy enough that profits can be used to fund dividends?

This is an art not a science, as even the best-run company can sometimes come a cropper. An unexpected turn of events, perhaps outside its control, can change a firm’s outlook in short order. So I make sure to keep my portfolio of dividend shares diversified across a range of companies.

Income streams

How much would I need to invest to earn an average monthly second income of £1,000?

The answer depends on the average dividend yield of the shares I buy. Yield is my expected annual dividend income expressed as a percentage of what I pay for the shares.

If I achieve an average yield of 5%, for example, I would need to invest £240,000 to hit my target. But I could build up to that over time, putting a few hundred pounds aside each month and hopefully watching my second income increase.

I could also hit my target investing less, if I achieve a higher average yield. For example, at an 8% yield, I could hit my target by investing £150,000.

But while I own some high-yield shares in my portfolio, I never buy one just because of its yield. My focus is always on finding attractively-priced strong businesses I think can generate substantial profits for the long term.

Suzanne Frey, an executive at Alphabet, is a member of The Motley Fool’s board of directors. HSBC Holdings is an advertising partner of The Ascent, a Motley Fool company. C Ruane has positions in Alphabet. The Motley Fool UK has recommended Alphabet and HSBC Holdings. 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 »