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 I’d invest £750 a month in a Stocks and Shares ISA to aim for a million

Investing in high-quality businesses consistently can lead to a million-pound Stocks and Shares ISA. Zaven Boyrazian explains how.

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

Image source: Getty Images

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!.

Making a million in a Stocks and Shares ISA is far more realistic than many investors believe. Obviously, the economic conditions today make for a choppy stock market. But zooming out and taking a long-term perspective reveals a perfect track record of recovery from every crash and correction in history.

That’s why I believe right now could be the perfect time to start buying a diversified collection of top-notch companies at an excellent price. Providing I take a disciplined approach and make some prudent decisions, my ISA could have an impressive seven-figure balance in the long run.

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.

Investing in millionaire-making shares

A common misconception among newer investors seeking to become millionaires is to focus on the cheapest, fastest-growing stocks. While that can lead to some success, it usually lands people into the realm of penny stocks, where they’re more likely to destroy wealth rather than create it.

Why? Because while some penny stocks have a reputation for achieving impressive growth, most lack another critical characteristic of a successful investment – value.

The lacklustre financials of these tiny, usually-unprofitable businesses make them highly susceptible to external factors such as rising interest rates and inflation. As such, there are countless examples throughout history of penny stocks surging right before they collapse into nothingness.

Needless to say, that’s not a great recipe for making a million in my Stocks and Shares ISA. Instead, focusing on high-quality, established enterprises with attractive long-term prospects could yield better results.

The growth may certainly be slower. But buying shares in a company that can consistently expand for decades is how investors like Warren Buffett became billionaires. Moreover, thanks to the 2022 stock market correction, many of these fanatic businesses are trading significantly below their intrinsic value.

In other words, now might be the perfect time to start investing if I’m aiming for £1m.

Diversifying my Stocks and Shares ISA

Even if I can successfully identify the best shares to buy today, there’s no guarantee they will stay that way in the future. After all, industry leaders are susceptible to disruption. And not all succeed in retaining their throne, whether it be from internal or external forces.

That’s why diversification, in my opinion, is critical for success. By owning a diverse collection of solid companies rather than a handful, my portfolio’s exposure to an underperforming investment is reduced. And by ensuring my investments are scattered across multiple industries, I can also reduce the impact of any sector-specific risk.

Suppose I’m starting from scratch investing £750 each month into high-quality companies and can achieve a 10% average annualised return? In that case, my portfolio would hit the £1m threshold in just over 25 years.

Of course, even a diversified portfolio is never risk-free. 2022 has demonstrated that perfectly, with the FTSE 250 dropping by nearly a third, despite having 250 stocks in it.

Crashes and corrections are an unavoidable part of investing. And more will undoubtedly happen again in the future. As such, it may take considerably longer for my Stocks and Shares ISA to enter millionaire territory.

Nevertheless, given the potential long-term rewards, I feel it’s a risk worth taking.

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

A rear view of a female in a bright yellow coat walking along the historic street known as The Shambles in York, UK which is a popular tourist destination in this Yorkshire city.
Investing Articles

At 8.1%, are investors missing the bigger story behind Legal & General shares?

Andrew Mackie explores Legal & General shares and asks whether investors are still viewing it too narrowly as a yield…

Read more »

Young black female footballer training on stadium pitch
Investing Articles

How has this FTSE 250 share surged ANOTHER 7% today?

Applied Nutrition shares have soared on Monday after another brilliant trading update. So what's the FTSE 250 company's secret?

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

The stock market game you’re actually playing (and why you might be losing)

Our writer recounts a painful experience of making a rash stock market decision based on emotions, not logic – and…

Read more »

Aerial shot showing an aircraft shadow flying over an idyllic beach
Investing Articles

Why is EasyJet stock suddenly a takeover target for US investors?

Andrew Mackie looks at easyjet shares jumping on US takeover talk — but is this a genuine re-rating or just…

Read more »

Young Black woman looking concerned while in front of her laptop
Investing Articles

Have investors got BT shares all wrong?

BT shares spiked during the 1990s telecom boom, then struggled for two decades. Harvey Jones says it's the future that…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

Looking for buying opportunities in June? Here’s 1 to consider from my Stocks and Shares ISA

The conflict in Iran is making one of the investments in Stephen Wright’s Stocks and Shares ISA volatile. But could…

Read more »

Row of blue European Union flags in Brussels.
Investing Articles

After crashing 13.7% today, is Wise now a stock market bargain at 805p?

Wise was one of the biggest fallers on the UK stock market today. What on earth is going on with…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

At 8% is this eye-popping FTSE 100 dividend yield simply too good to be true?

The dividend yield is to die for, but the share price is lacking in life. Harvey Jones examines whether this…

Read more »