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 much would an ISA need in it for someone to earn a £1,000 monthly passive income?

What would it actually take for someone to target a four-figure monthly passive income by buying dividend shares? Christopher Ruane investigates.

| More on:
A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.

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.

Fancy an extra £1,000 a month without having to do any work for it? The allure of passive income is obvious!

Fortunately, not all passive income ideas are pie in the sky. In fact, while the term passive income may be modern, people have been earning it for centuries already.

XXX

One old approach that can still be very lucrative today is putting some money into carefully chosen blue-chip shares that pay dividends.

Why I like dividend shares as an income generator

This approach has quite a lot going for it, in my view.

It is genuinely passive, for starters.

Rather than hoping a new small business like a drop shipping website takes off, this approach rides on the coat tails of existing, successful businesses. They have proven they can generate excess cash and use it to fund dividends.

There is also no set amount of money required, so someone can adapt the approach to their own financial circumstances.

Just how much income could dividend shares generate?

Oh did I mention it can also be fairly lucative?

For example, imagine someone starts today with nothing.

First, they choose what Stocks and Shares ISA to use (though a share-dealing account or trading app could also work). Then they put in £500 each month and invest in dividend shares.

Compounding the value at 7% per year, after 16 years the portfolio ought to be worth around £172k.

At a 7% dividend yield, that would generate over £1,000 in passive income per month, on average.

What’s a realistic goal?

My 7% compound annual growth rate could come not only from dividends, but also share price growth.

Prices can fall too, though – and dividends are never guaranteed. So although this plan is simple, I think someone who takes it seriously will focus on building a diversified collection of high-quality shares and hopefully not overpay for them.

What about a 7% yield? Nobody knows what the market will do over the next 16 years, but at the moment the FTSE 100 yields a much lower 2.9%.

Still, through careful share selection, even in today’s market I think a 7% yield could be a realistic target.

Turning paper into money!

As an example, one share I think investors should consider for its passive income potential is FTSE 100 paper and packaging manufacturer Mondi (LSE: MNDI).

At first blush, its 6.9% yield certainly grabs attention.

But there is a reason the yield is high, even though Mondi has held its dividend per share flat lately. The Mondi share price has fallen by 56% over the past five years, pushing up its yield.

That share price fall reflects some of the risks here. Packaging pricing has weakened in recent years, hurting profitability. Mondi faces the risk that profit margins in its business may contract further.

Over the long term, I expect the industry to balance demand and supply better, helping profit margins. Mondi is a well-established multinational operator, with deep capabilities and a large customer base.

This is not some exciting growth stock. But from a passive income perspective, I like the ongoing potential in Mondi’s longstanding operations.

C Ruane has no position in any of the shares 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 »