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.

Is it possible to build a good passive income from just £100 per month?

Passive income – it’s just a dream right? Wrong says Andy Ross, it’s possible to create a great passive income stream even with just £100 per month.

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!.

Passive income is very attainable. I think even with a small starting sum, a decent, growing passive income can be created. And over time it can snowball because of compounding – when dividends are reinvested to create more income year after year.

Investing a small sum in the UK stock market

One of the great things about investing in the UK stock market is there’s almost no amount too small to start with. Provided the money isn’t needed for living – as we should only really invest what we can afford to lose – then it’s possible to set aside any amount to buy shares with. This makes investing in shares much more accessible than other forms of investing.

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.

What’s important though is to really learn about the market. This will help maximise the chances of success and avoid basic mistakes like over-trading or buying overly indebted companies. 

Passive income tips

To really make the most of an amount like £100 per month I’d start by identifying which shares could be solid passive income payers. I’d want a yield that’s way above current bank interest rates and one that’s preferably been growing for the last five years. Examples of UK shares meeting these criteria are Rio Tinto, Redrow, Legal & General and Synthomer. All these shares also happen to have at least double-digit earnings per share growth, which is positive. They are also all very established and profitable. 

The second tip for making the most passive income possible is to make sure the company is in an industry that can keep growing, or at least isn’t shrinking. So I’d avoid cinemas, for instance. Legal & General, to take one of the examples, has a good runway for growth because of an ageing population, creating demand for its retirement products.

My third consideration would be to make consistent contributions. If my chosen amount is £100, it should be that each and every month. Or if that’s not possible, at least as often as is feasible. Investing consistently and over a long period of time are two of the major factors affecting how big an investment pot will grow. Discipline is a vital ingredient in making investments of £100 per month turn into something that down the line can snowball into a much larger portfolio.

Potential income stream

So I’d identify top shares, make sure the industries my investments sit in don’t face major challenges and I’d be consistent. 

To show what’s possible, here’s what could be created with just £100 per month, over the course of a working life of, say, 45 years. With just £100 per month, and starting with nothing, it could grow to £324,000 if a 7.5% return was achieved on average each year. If I then took out 4% a year, my passive income could be more than £1,000 a moth. And if I started with £10,000, the value of the total pot could jump up to £509,000. 

Of course, I might not achieve that and have to accept that my capital is always at risk.

But I really do believe that with £100 per month it is possible to create a good passive income, with the caveat that the money needs to be invested consistently and well, and allowed to grow and snowball. That’s the beauty of compounding.

Andy Ross owns shares in Legal & General. The Motley Fool UK has recommended Redrow and Synthomer. 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

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

Can the Rolls-Royce share price reach £15.97 by the end of August?

The Rolls-Royce share price has had a solid run in the last year. Muhammad Cheema takes a look at whether…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

Up 1,200% in 5 years, here’s why Nvidia could still be a brilliant value stock

An exciting new announcement that could reshape the PC industry has just pushed Nvidia stock... well, just about nowhere really.

Read more »

House models and one with REIT - standing for real estate investment trust - written on it.
Investing Articles

How investing £4.50 a day could set you on the way to a £1,505 monthly second income

How can UK stocks with high dividend yields help investors earn a meaningful second income from the price of a…

Read more »

Investing Articles

Up 103% with a P/E of 261 — is this FTSE 100 stock still worth buying?

One FTSE 100 stock is quietly moving higher while most investors are still looking elsewhere — is the market missing…

Read more »

Concept of two young professional men looking at a screen in a technological data centre
Investing Articles

The smart money thinks AI stocks look risky — but is there still a chance to buy?

According to fund managers, the AI trade is getting crowded. But they still seem to think it’s the place to…

Read more »

Man putting his card into an ATM machine while his son sits in a stroller beside him.
Investing Articles

Barclays shares are 11% below their 52-week high. Could they be a bit of a bargain to consider?

Overpriced or one of the FTSE 100’s hidden gems? James Beard takes a closer look at how the market is…

Read more »

Stack of one pound coins falling over
Investing Articles

Down 65% but yielding 6.7% – is this beaten-down UK stock now a generational bargain?

Harvey Jones says this UK stock is one of the worst FTSE 100 performers but there are sound reasons to…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Is this FTSE stock really 46% undervalued?

Analysts reckon this FTSE stock should be worth nearly 50% more. James Beard considers why there’s so much positivity surrounding…

Read more »