Share your opinion and earn yourself a free Motley Fool premium report!

We are looking for Fools to join a 75 minute online independent market research forum on 15th / 16th December.

To find out more and express your interest please click here

How to turn a £20k Stocks and Shares ISA into a £780 monthly passive income

A Stocks and Shares ISA can be an excellent vehicle for earning additional income. Our writer shares his approach to dividend stocks.

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 mixed-race woman jumping for joy in a park with confetti falling around her

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 use my Stocks and Shares ISA for both growth and income. But today, I’m focusing on how I’d turn my next £20,000 investment into pure passive income.

Dividend shares are the key to my plan. Dividend-paying stocks should provide me with regular and reliable income from my investment.

As they’re essentially a share of company profits, I should benefit from owning profitable companies. And, typically every quarter, the cash would hit my account.

Running the numbers

To earn £780 a month in passive income equates to £9,360 a year. That’s almost half the sum of my ISA. Bear in mind that a single £20,000 Stocks and Shares ISA won’t be enough to earn this sum of dividends.

That’s because even the best basket of dividend shares might yield around 8% right now. By my calculations, I’d need a much bigger pot.

But by diligently saving and investing regularly, I should be able to create a large enough ISA within five years.

By investing the maximum possible £20,000 in dividend shares every year for five years, I calculate that I’d potentially build a pot worth over £117,000. That’s a far more realistic sum from which to earn my targeted second income.

An ISA dividend strategy

There’s no shortage of high-dividend UK stocks. But there are a few points to consider when sourcing the best shares.

For instance, the biggest dividend yield isn’t always the best option, in my opinion. For instance, a stock that offers a 15% yield might be hiding some underlying issues.

A jumbo yield might not be sustainable, and company management could decide to cut or suspend the payment.

So if 15% is too high, what’s a good number? Well, I’d consider 6-9% to be an optimum yield for dividend shares.

In addition to its yield, it’s important that investors consider other factors too. As dividends are typically paid from earnings, I prefer companies that offer stable profits and signs of steady growth.

Dividend history is a key component, in my opinion. It can’t guarantee the future, but many years of consistent payments speaks to management’s policy on the matter.

What I’d buy

The simplest way to invest in dividend shares could be to buy a fund like iShares UK Dividend UCITS ETF. It’s made up of around 50 UK dividend shares, and on average it currently yields around 6% a year.

I’d allocate some of my money to this fund. But to reach my target goal, I reckon I’d also need to own some higher-yielding individual shares.

Some FTSE 100 shares that match my criteria right now include Phoenix Group, Legal & General, and British American Tobacco.

If I had spare funds to devote to a dividend income strategy, I’d buy the fund and all three shares. By doing so, I should achieve an average yield of 8%.

That should be more than enough to reach my passive income goals. I’d still need to monitor them in case something drastic changes with any of my companies but, overall, it should be a relatively hands-off approach.

Harshil Patel has positions in British American Tobacco P.l.c. The Motley Fool UK has recommended British American Tobacco P.l.c. 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

Light trails from traffic moving down The Mound in central Edinburgh, Scotland during December
Investing Articles

Start investing this month for £5 a day? Here’s how!

Is a fiver a day enough to start investing in the stock market? Yes it is -- and our writer…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

Investing in high-yield dividend stocks isn’t the only way to compound returns in an ISA or SIPP and build wealth

Generous payouts from dividend stocks can be appealing. But another strategy can offer higher returns over the long run, says…

Read more »

Middle-aged white man wearing glasses, staring into space over the top of his laptop in a coffee shop
Investing Articles

A rare buying opportunity for a defensive FTSE 100 company?

A FTSE 100 stock just fell 5% in a day without anything changing in the underlying business. Is this the…

Read more »

Two elderly people relaxing in the summer sunshine Box Hill near Dorking Surrey England
Investing Articles

Simplify your investing life with this one key tip from Warren Buffett

Making moves in the stock market can be complicated. But as Warren Buffett points out, if you don’t want it…

Read more »

Tesco employee helping female customer
Investing Articles

Is Tesco a second income gem after its 12.9% dividend boost?

As a shareholder, our writer was happy to see Tesco raise dividends -- again. Is it finally a serious contender…

Read more »

Rolls-Royce Hydrogen Test Rig at Loughborough University
Investing Articles

Has the Rolls-Royce share price gone too far?

Stephen Wright breaks out the valuation models to see whether the Rolls-Royce share price might still be a bargain, even…

Read more »

Tŵr Mawr lighthouse (meaning "great tower" in Welsh), on Ynys Llanddwyn on Anglesey, Wales, marks the western entrance to the Menai Strait.
Investing Articles

How much do you need to invest in a FTSE 100 ETF for £1,000 monthly passive income?

Andrew Mackie tested whether a FTSE 100 ETF portfolio could deliver £1,000 a month in passive income – the results…

Read more »

Two business people sitting at cafe working on new project using laptop. Young businesswoman taking notes and businessman working on laptop computer.
Investing Articles

One of my top passive income stocks to consider for 2026 is…

This under-the-radar income stock has grown its dividend by over 370% in the last five years! And it might just…

Read more »