How to target a £1m Stocks and Shares ISA by investing £250 a month

Investing money on a regular basis using a Stocks and Shares ISA could help investors eventually reach a £1m portfolio. Here’s how.

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.

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.

Group of young friends toasting each other with beers in a pub

Image source: Getty Images

Making a million in a Stocks and Shares ISA is a challenging feat. However, it continues to be a realistic prospect for many investors. And that includes those with just a couple hundred pounds to invest each month.

There’s no denying that the short-term challenges plaguing the UK economy right now make the near-term outlook appear bleak. Yet the long-term track record of the FTSE 100 and other flagship indexes continue to show that such periods are the perfect hunting ground for bargain buying opportunities.

Therefore, 2024 could be the perfect time to build or bolster a diverse investment portfolio with top-notch stocks. And given enough time, it’s possible for an investor to potentially venture into millionaire territory.

Focus on quality

It may be tempting to start snapping up penny stocks with lots of promise in the hopes of reaping explosive returns. Sadly, in most cases, this style of investing is akin to gambling. Small businesses are often small for a good reason, with the majority promising the world only to fall severely short of expectations.

One classic example of this in recent years would be hydrogen company ITM Power. The firm invented a new way to extract hydrogen from water without producing any emissions, causing the penny stock to skyrocket. But when push came to shove, the firm couldn’t get its orders out on time. And the constant delays caused the share price to crash over 92% from its peak.

Therefore, investing in high-quality established businesses is the smarter move, in my opinion. While a larger enterprise typically has less explosive growth potential, it also comes with a lower risk of failure. And over the long term, providing it’s successful in its strategy, an investor can still end up reaping enormous returns.

Regularly investing to reach £1m

Suppose a custom-tailored portfolio only manages to match the FTSE 100’s historical return? That may be disappointing to an investor who spent countless hours researching and managing their investments. But it’s still enough to push an ISA over the £1m threshold, given sufficient time and capital.

In fact, investing just £250 a month at an 8% return can do the trick. And for those who can spare additional funds each month, the timeline can be drastically accelerated.

 £250 a Month£500 a Month£750 a Month£1,000 a Month£1,667 a Month (ISA Max)
Time to reach £1m42 Years34 Years29 Years26 Years21 Years

If a portfolio were to outperform the benchmark index, the timeline could be further shortened. However, the opposite may also happen. In fact, a poorly constructed portfolio could even end up destroying wealth, causing investors to become poorer than they are right now.

What’s more, the stock market is known to throw a tantrum every once in a while. A badly-timed stock market crash or severe correction like the one we’ve just experienced could cause investors to fall short of the £1m threshold. While this does provide them with a new round of buying opportunities, it could take years for the damage to be repaired, potentially jeopardising any plans to retire early.

Nevertheless, by being aware of the risks, investors can plan ahead and position themselves to bolster their wealth for the long run.

Zaven Boyrazian 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

Petrochemical engineer working at night with digital tablet inside oil and gas refinery plant
Investing Articles

Up 50% in a month! Meet Quadrise, the soaring UK penny stock that offers an alternative to oil

Mark Hartley takes a closer look at a British penny stock that envisions a future less dependent on crude oil.…

Read more »

Senior couple crossing the road on a city street. They are walking with shopping bags while Christmas shopping.
Investing Articles

How much do I need in a SIPP for a £500 monthly passive income?

Looking to earn a reliable passive income from your SIPP? Royston Wild explains how this could be possible with some…

Read more »

Hand of person putting wood cube block with word VALUE on wooden table
Investing Articles

A P/E ratio of less than 7. Is this a red-hot value share to consider now?

James Beard uses a popular tool to identify a UK share that’s potentially undervalued. But he reckons judgement is also…

Read more »

Businessman with tablet, waiting at the train station platform
Investing Articles

£5,000 invested in cheap BP shares a month ago is now worth…

BP shares have rocketed by double-digit percentages over the last month. Can the FTSE 100 oil giant keep rising? Royston…

Read more »

This way, That way, The other way - pointing in different directions
Investing For Beginners

Why the next 4 weeks are going to be big for Barclays shares

Jon Smith points out upcoming earnings and ongoing geopolitical turmoil and explains how Barclays shares could be impacted in the…

Read more »

British flag, Big Ben, Houses of Parliament and British flag composition
Investing Articles

Scottish Mortgage has made a fortune on SpaceX and Tesla! Here are 5 UK stocks it owns

This FTSE 100 investment trust holds 101 growth stocks from around the globe, but only five from the UK. Which…

Read more »

Businessman hand stacking up arrow on wooden block cubes
Investing Articles

I think UK investors are missing out on this overlooked Dow Jones stock

Jon Smith flags a US stock in the Dow Jones index that has a price-to-earnings ratio over half the average,…

Read more »

Shot of an young mixed-race woman using her cellphone while out cycling through the city
Investing For Beginners

2 FTSE 100 shares that could outperform this year regardless of geopolitics

Jon Smith notes the volatile market but explains how to pick FTSE 100 shares that can be fairly insulated to…

Read more »