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.

Passive income ideas I’d use for £20 a week

Christopher Ruane goes over the details of some passive income ideas he could put into action with as little as £20 a week.

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

I find passive income appealing because it can boost my earnings without bloating my work hours. But not all passive income ideas are equal. Some actually involve a lot of time. To me they don’t seem very passive at all.

That’s why one of my favourite passive income ideas is tucking money away regularly in a Stocks and Shares ISA and using it to buy dividend paying shares. Here is how I would do that with £20 a week.

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Regular saving

£20 a week might not sound a lot – but it adds up to just over £1,000 a year. That’s enough to start getting invested in more than one UK share. That means that I could reduce my risk by diversifying across a variety of business areas and companies.

I wouldn’t start investing immediately, though. Most ISAs charge transaction fees. To reduce the proportional impact, I would wait until I had at least a few hundred pounds saved up to invest. That would only be three months or so, if I was saving £20 a week.

Using time wisely

Those few months of saving before making my first investment would be an ideal opportunity for me to do a bit more research into specific passive income ideas. That way, I would be able to form a better informed view on the possible opportunities and risks of specific investments.

For example, to generate passive income, I would consider investing in high yielding shares. But sometimes shares have a high yield for a reason. Maybe the market thinks a company’s current dividend payout is unsustainable and so factors in the possibility of a future cut.

Choosing specific passive income ideas

Although I’d do more research, some shares already appeal to me as passive income ideas.

For example, tobacco giant Imperial Brands yields 8.8%. So for every £100 I put into Imperial shares now, I would hope for annual passive income of £8.80. That is if the current dividend level stands. It could increase, as it did this year when the dividend was raised. Then again, it could also be cut as it was last year. Risks such as declining cigarette consumption in some markets are a threat to profits and thus dividends.

I would also consider investing in some passive income ideas from the finance sector. I like the look of the insurer and financial services provider Legal & General for my portfolio. Its iconic brand is a strong asset in my view. That makes it easier and cheaper to attract new business. I also like the company’s progressive dividend policy. Currently it yields 6.8%. One risk, as with any insurer, is maintaining underwriting quality. If that slips, it can hurt profits.

Building a passive income stream

After a year I could have roughly £500 invested in each of Imperial Brands and Legal & General, with prospective annual passive income of around £156. But if I kept putting away £20 a week, my investment pot would keep growing.

While I could take the dividends as passive income, I could also reinvest them. That would build my capital faster and I could put it to work on a wider range of passive income ideas.

Christopher Ruane owns shares in Imperial Brands. The Motley Fool UK has recommended Imperial Brands. 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

ISA coins
Investing Articles

£10,000 put in a Cash ISA at the start of 2026 is now worth…

We're only halfway through the year, but has a Cash ISA beaten stock market returns so far? Our writer digs…

Read more »

Young woman carrying bottle of Energise Sport to the gym
Investing Articles

Still stubbornly in pennies, will the JD Sports share price hit £1 again?

Christopher Ruane reckons the JD Sports share price looks cheap but it's already been in pennies for many months. What's…

Read more »

Middle aged businesswoman using laptop while working from home
Investing Articles

Can an ISA outperform the stock market? Yes – here’s how!

Many investors dream of using their ISA to do better than the market overall. This writer knows it's possible --…

Read more »

Asian man looking concerned while studying paperwork at his desk in an office
Investing Articles

Dear SpaceX stock fans, mark your calendar for 7 July

SpaceX stock is getting fast-tracked into the world's leading technology index. Should I buy shares of the rocket maker before…

Read more »

A young black man makes the symbol of a peace sign with two fingers
Investing Articles

Here are 2 FTSE shares I’m excited about this July — and 1 I’m avoiding

As we head into the second half of the year, Mark Hartley identifies two undervalued FTSE shares that are flashing…

Read more »

Image of happy young people man and woman in basic clothing thinking and touching chin while looking aside isolated over yellow background
Investing Articles

Up 250%! Here’s why I bought HSBC shares over SpaceX stock

Everybody's talking about SpaceX stock but Harvey Jones chose to put his money into a top FTSE 100 company that's…

Read more »

Young brown woman delighted with what she sees on her screen
Investing Articles

Newsflash: the Diageo share price just climbed!

Harvey Jones was so surprised to see the Diageo share price heading the right way for once he almost fell…

Read more »

Curtains, happy woman and thinking of future in home, planning and reflection of mindset with view. Window, smile and African girl with vision, ideas and dream for morning inspiration in living room.
Investing Articles

Up 50% in a year! That’s not the only reason I’d consider buying Barclays over Nvidia stock today

Harvey Jones says that Nvidia stock is probably one of the safer ways to play the artificial intelligence revolution. But…

Read more »