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 to try and turn £180 a month into a five-figure second salary with income shares

Zaven Boyrazian explains how the average UK household can transform monthly savings into a £600k investment portfolio using income shares.

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.

Income shares are one of the best ways to generate a passive income, in my opinion. While they come with some risks, investors with modest sums of capital can leverage the power of compounding to achieve some lucrative results. And in the long run, it’s possible to create the equivalent of a second salary without having to lift a finger.

Here’s how.

XXX

The power of compounding

On average, households across the country are saving around £180 a month. It’s generally a good idea to use these savings to build a solid emergency fund within an interest-bearing savings account. However, for those fortunate enough to already have a large cash cushion, it may be smarter to start drip-feeding this capital into income shares instead.

Looking at the FTSE 100, the index has historically generated an average annual return of around 8%. That’s both ahead of inflation and average savings interest rates offered by banks. At this level of return, drip-feeding £180 each month can build up to a substantial pile of wealth in the long run.

After 30 years of regular investing, a total of £64,800 would have been poured into a stock portfolio. But thanks to compounding, the actual value of this portfolio would be just under £270,000. And for those able to wait another decade, the snowball effect becomes clear since the valuation would reach as high as £628,400!

Following the 4% withdrawal rule, that’s the difference between a passive income of £10,800 and £25,136 per year. That’s why so many financial advisors recommend to start investing as soon as possible.

Risk versus return

Waiting three to four decades to hit a five-figure passive income target is a big ask. Even more so, considering a poorly-timed crash or correction could easily extend the waiting time. While a few investors may have this level of patience, others likely want to get rich quicker.

When it comes to investing, becoming a millionaire overnight is near impossible. The few extremely rare occurrences give novice investors a false sense of hope. However, that doesn’t mean there aren’t strategies investors can deploy to accelerate the wealth-building process.

The first and simplest is to allocate more money to investments each month. Getting a promotion, switching jobs, and cutting spending are all viable strategies to increase the amount of spare capital available at the end of each month.

Investors can also strive to build more wealth with higher returns through stock picking. Instead of following an index, a hand-crafted portfolio of individual top-notch companies can potentially deliver market-beating returns.

This does carry significantly more risk and demands a far more hands-on approach. But even achieving an extra 2% gain can have a significant impact. In fact, doubling monthly contributions to £360 and hitting a 10% annualised return is enough to cut almost 12 years from the waiting time to reach £600k.

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 »