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.

£20,000 in savings? Here’s how I’d try to turn it into a £1,000 monthly passive income

When we invest for top long-term passive income, can we snag better returns by taking on some smaller stocks with a bit more risk?

| More on:
British coins and bank notes scattered on a surface

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.

A Cash ISA has looked like an attractive option in the past couple of years, with the best ones offering tax-free passive income of around 5% per year.

They’ve taken investors’ cash away from the stock market, and that’s no surprise. After all, Cash ISA interest is guaranteed… at least for the duration of the deal.

XXX

Why risk losing money just to chase a few more percent in stocks and shares? For the short term, why indeed? But for long-term investments, I think there are good reasons.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

Risk vs reward

Cash ISA returns look good now, but when interest rates get back to their long-term trend that will surely change.

Meanwhile, the FTSE 100 has managed a long-term average annual return of about 7.5%, with the FTSE 250 coming in at 11%. And they’ll surely look even better when Cash ISAs get back to a measly couple of percent.

Now, both of those stock market indexes come with risk. And we usually see the smaller stocks of the FTSE 250 as carrying higher risk than the bigger FTSE 100 ones. So I’m not going to pile every penny I have into them. But I’m happy to buy and hold some as part of a diversified Stocks and Shares ISA.

And even if I don’t have the cash to use my full ISA allowance, I can dream about putting that much into FTSE 250 stocks, can’t I?

Long-term returns

Is there one I could use as an example of how dividends and price gains can compound up to a fat pile of cash?

I see abrdn (LSE: ABDN) has a forecast dividend yield of 9.6%, so it wouldn’t take a lot of price gain to reach that 11% long-term index average. And the share price is down over five years, so is this a chance to get in cheap?

It’s an investment company, and I’d expect its earnings and share price to be more volatile than the market itself. When stocks are rising, more people pump cash into firms like abrdn and they can beat the market.

But then, in down spells, shareholders can sell up and push investment management stocks right down. It’s really not nice looking at how similar stock prices fell while inflation and interest rates were climbing.

Passive income

Anyway, what might I earn from putting £20,000 into abrdn shares, just from the dividends? Assuming the yield were to stay at 9.6%, a one-off sum like that could grow into £125,000 in 20 years. And that could then pay me my £1,000 per month in passive income.

If I could hit the FTSE 250’s 11% average, I could boost that to £1,400. And even the FTSE 100’s 7.5% could add £530 to my income each month.

I’d never put all my eggs in one basket. And I’d only buy a stock like abrdn as part of a diversified ISA. But doing sums like this convinces me that shares are a much better option for long-term returns than a Cash ISA.

Alan Oscroft 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 »