£50k in savings? Here’s how I’d aim to turn that into a £30k second income!

Investing in stocks is a great way to earn a second income, but relying on index funds may not be the best method for those on a time limit.

| More on:

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.

A senior woman and young girl help out in the greenhouse at the local farm.

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

Using stocks to earn a second income is a popular way to fund a more luxurious retirement lifestyle. But it’s no secret that when following the 4% withdrawal rule, investment portfolios need to be worth a considerable sum to provide a meaningful income stream of, say, £30,000.

Fortunately, building a chunky nest egg is relatively straightforward, thanks to compounding returns. And for those fortunate enough to already have £50,000 saved up, the timeline isn’t as long as many might think.

Aiming for a £30k second income

At 4% a year, a £30k annual income stream would require the underlying investment portfolio to be worth £750,000. That’s obviously not pocket change. But it’s also relatively easy to acquire when combining prudent financial decision-making with patience.

Let’s start with one of the most popular investing methods – index funds. Since its inception, the FTSE 100’s delivered an average annualised return of around 8%. And while the FTSE 250 has typically offered closer to 11%, it’s also been more volatile. Let’s assume an investor wants to stick with a more conservative strategy.

With £50,000 to invest at an 8% return, how long would it take to reach £750,000? The answer’s around 34 years. Fortunately, a huge chunk of time can be eliminated by simply topping up the portfolio each month. And with just an extra £500 each month, the journey can be shortened by a decade. But what if we wanted to speed things up even further?

Taking on more risk

If investors were earning the FTSE 250’s historical average of 11%, the journey to earning a £30,000 second income could be reduced to just 18 years. Yet this relies on the assumption that the UK’s flagship indexes will continue to deliver their historical returns. And looking at more recent history, that just hasn’t been the case.

In fact, both indexes over the last decade have barely scraped past a 6% average. As such, investors relying on index funds could be waiting considerably longer than expected. And it’s why picking individual stocks could be the more successful strategy.

While the UK stock market hasn’t been as explosive as the US, the London Stock Exchange still has its fair share of growth opportunities. One terrific performer from my portfolio has been Alpha Group International (LSE:ALPH). The currency risk management and alternative banking fintech group has surged almost 230% since my initial investment in 2020. That’s the equivalent of a 34.8% annualised return!

These gains have been driven by an increased demand for its services as volatility flooded the financial markets in the wake of the pandemic. However, a lot of this growth in the foreign exchange markets has started to slow as economic conditions improve. Luckily for Alpha, management had been using its Covid windfall to invest in its alternative banking platform which has carved out a lucrative niche to offset cyclical downturns.

Cyclicality and volatility both remain a notable risk for this enterprise. Yet the cash-generative nature of its business grants management a lot of flexibility, even during the bad times. And while it’s now a member of the FTSE 250, that wasn’t the case a few years ago. In other words, index investors missed out on a terrific growth story.


Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

Zaven Boyrazian has positions in Alpha Group International. The Motley Fool UK has recommended Alpha Group International. 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

Man thinking about artificial intelligence investing algorithms
Investing Articles

I asked ChatGPT to find the best UK stocks for passive income. Here’s what it said…

Screening the hundreds of passive income candidates on the UK stock market can be a daunting task. Here's how AI…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

At a 27-year low, will this once-grand FTSE 100 giant be relegated to the FTSE 250 soon?

After a tough year, WPP’s share price has plummeted. But with AI adoption and new leadership, could the advertising giant…

Read more »

estate agent welcoming a couple to house viewing
Investing Articles

With 118% earnings growth, analysts think this value share could soar 70% in the coming 12 months!

Mark Hartley takes a closer look at a small-cap British value share that's been tipped to rally in the coming…

Read more »

Young black woman in a wheelchair working online from home
Investing Articles

Is Diageo’s share price now the FTSE 100’s best bargain?

Diageo's share price has tumbled to its lowest level in around a decade. Does this make the FTSE firm a…

Read more »

Silhouette of a bull standing on top of a landscape with the sun setting behind it
Investing Articles

I asked ChatGPT for a portfolio of FTSE 250 growth shares to buy. Can I beat it?

In a battle of man vesus machine, can our writer Royston Wild come out on top against ChatGPT with his…

Read more »

Departure & Arrival sign, representing selling and buying in a portfolio
Investing Articles

Rotating out of technology? Consider the Jet2 share price

The Jet2 share price has pulled right back in recent months while technology stocks have pushed to new highs. Dr…

Read more »

Thoughtful man using his phone while riding on a train and looking through the window
Investing Articles

£20,000 invested in Rolls-Royce shares 1 year ago is currently worth…

Dr James Fox takes a closer look at Rolls-Royce shares after another incredible year of growth for the British aerospace…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

How big does a Stocks and Shares ISA need to be to target a £1k monthly passive income?

Christopher Ruane explains how a Stocks and Shares ISA can be used as part of a strategy to try and…

Read more »