Extra income of £500 per month? Here’s how

Our writer reckons this methodical approach to investing could help him generate hundreds of pounds in extra income each month.

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.

Young female couple boarding their plane at the airport to go on holiday.

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.

Earning some more money each month does not necessarily mean having to work harder. A lot of people have some sort of passive income stream, such as renting out property. My own approach to generating extra income is to invest in shares that pay me dividends.

Here is how I can go about trying and target an extra £500 of earnings each month, on average.

Start with the end in sight

To do that, I will need to invest some money. But before getting onto that, I think it is helpful to work backwards from my ultimate objective here.

If I want to earn income in the form of dividends, I will need to own shares that pay me those dividends in future. I could try buying shares with a strong dividend record, but the past is not a guide to the future. So instead, I would focus on the question of what sorts of companies might pay me dividends.

Dividend shares to buy

Dividends are basically a way for a company to use spare cash it does not need in its business. So I would want to invest in certain types of business.

First, I would consider whether a firm’s market looks likely to stay strong and if it enjoys some some competitive advantage in it. For example, I expect resilient demand for electricity distribution. National Grid owns a network no rival can build from scratch.

Secondly, I would consider other possible demands on the company’s cash flows. For example, Vodafone generates a lot of cash, but it also has sizeable debts. Servicing them could eat into its ability or willingness to pay dividends.

Speaking of willingness, I also consider a company’s policy on paying dividends. Some firms like Games Workshop explicitly try to pay out spare cash to shareholders. Others such as Google parent Alphabet hoard it.

Targeting £500 in monthly extra income

I then consider a share’s valuation before buying it. Even a great company can make for a bad investment if I pay too much for it.

The price at which I buy a share also affects the dividend yield I receive. For example, I think instrument maker Judges Scientific ticks some of the boxes above. But its current share price means the yield is a measly 0.9%. To generate £500 in monthly dividend income from shares with an average yield of 0.9%, I would need to invest over £600,000.

I could hit my target investing less than that if the average yield of my portfolio was higher. I say “average” because I would always diversify my portfolio across a range of shares to reduce my risk if some perform poorly.

If I hit an average yield of, say, 7%, I could reach my target investing less than £86,000. If I have no cash to start, I could build up my extra income gradually by drip-feeding money regularly into a share-dealing account or Stocks and Shares ISA.

But I would be careful not to let the tail wag the dog. I am not simply hunting for high-yielding shares. I am looking for shares in great companies trading at an attractive price — that also offer me a good yield.

Suzanne Frey, an executive at Alphabet, is a member of The Motley Fool’s board of directors. C Ruane has no position in any of the shares mentioned. The Motley Fool UK has recommended Alphabet (A shares), Alphabet (C shares), Games Workshop, Judges Scientific, and Vodafone. 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

Close-up of British bank notes
Investing Articles

How much do you need in an ISA to target £3,000 per month in passive income?

Ever thought of using an ISA to try and build monthly passive income streams in four figures? Christopher Ruane explains…

Read more »

piggy bank, searching with binoculars
Investing Articles

Want to aim for a million with a spare £500 per month? Here’s how!

Have you ever wondered whether it is possible for a stock market novice to aim for a million? Our writer…

Read more »

Investing Articles

Want to start buying shares next week with £200 or £300? Here’s how!

Ever thought of becoming a stock market investor? Christopher Ruane explains how someone could start buying shares even on a…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

2 ideas for a SIPP or ISA in 2026

Looking for stocks for an ISA or SIPP portfolio? Our writer thinks a FTSE 100 defence giant and fallen pharma…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Could buying this stock at $13 be like investing in Tesla in 2011?

Tesla stock went on to make early investors a literal fortune. Our writer sees some interesting similarities with this eVTOL…

Read more »

Close-up of British bank notes
Investing Articles

3 reasons the Lloyds share price could keep climbing in 2026

Out of 18 analysts, 11 rate Lloyds a Buy, even after the share price has had its best year for…

Read more »

Chalkboard representation of risk versus reward on a pair of scales
Growth Shares

Considering these UK shares could help an investor on the road to a million-pound portfolio

Jon Smith points out several sectors where he believes long-term gains could be found, and filters them down to specific…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing For Beginners

Martin Lewis is embracing stock investing, but I think he missed a key point

It's great that Martin Lewis is talking about stocks, writes Jon Smith, but he feels he's missed a trick by…

Read more »