How to Invest £650 a month in a Stocks and Shares ISA aiming for £1m

Investing consistently in cheap, top-quality companies each month can yield a £1m Stocks and Shares ISA in the long run. Zaven Boyrazian explains 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.

Smiling family of four enjoying breakfast at sunrise while camping

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.

Building a seven-figure Stocks and Shares ISA is a challenging endeavour. But it’s not as impossible as many seem to think, especially in today’s current economic climate. After all, while volatility increases short-term risk, it also creates buying opportunities to propel a portfolio forward.

The stock market, throughout history, has always recovered from even the most dire crashes and corrections. That’s why now could be the perfect time to start building a diversified ISA for those who haven’t already started. Even more so now that new economic forecasts are becoming increasingly positive.

Finding millionaire-making shares

Small-cap stocks can be an exciting segment of the financial markets. These young businesses often have a promising product or service capable of disrupting industry titans. And investing early in a disruptive enterprise can translate into monumental wealth.

However, things are rarely this simple. Small-caps have a tendency to be constantly under financial pressure. And in most cases, out of every hundred companies, only a handful will go on to achieve their goals. Don’t forget an exciting piece of technology does not guarantee a good business model.

Fortunately, investors don’t have to touch small-caps when building a million-pound Stocks and Shares ISA. Thanks to compounding, investing in proven and established corporations for the long run can yield similar results at significantly lower volatility, risk, and uncertainty.

Building an ISA

While risk can never be eliminated entirely, high-quality larger-sized enterprises are less likely to evaporate overnight. And while the growth rate is undoubtedly slower, superior free cash flow generation paves the way for an abundance of funding for expansionary projects.

Of course, even the most cash-rich businesses have the potential to be disrupted from both internal and external sources. That’s why diversification is critical on the path to a seven-figure Stocks and Shares ISA. By owning a collection of top-notch stocks in a variety of growing industries, the impact of one firm stumbling can be offset by the success of others.

When pairing a robust portfolio construction strategy with a prudent stock-picking approach, achieving market-beating returns becomes possible – even with large-cap companies. And in the long run, that can translate into some impressive volumes of wealth.

For example, investing £650 a month at a 10% annual rate of return (a slight excess to the FTSE 100’s 8%) can reach the £1m threshold within 27 years. That’s nearly half the average working lifetime. And it may even unlock an earlier retirement.

Is this guaranteed? Of course not. As previously highlighted, companies can be disrupted. And the best firms today may not be the same tomorrow. Not to mention that stock market crashes and corrections can and do occasionally come along to throw a spanner in the works.

Nevertheless, the potential for generating a £1m ISA make these risks worth taking, in my opinion.

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.

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 For Beginners

Investing For Beginners

Here’s what the crazy moves in the bond market could mean for UK shares

Jon Smith explains what rising UK Government bond yields signify for investors and talks about what could happen for UK…

Read more »

Investing For Beginners

Why it’s hard to build wealth with a Cash ISA (and some other options to explore)

Britons continue to direct money towards Cash ISAs. History shows that this isn't the best way to build wealth over…

Read more »

Young Caucasian man making doubtful face at camera
Investing Articles

Here are the official 2024 returns for the FTSE 100 and FTSE 250 (including dividends)

The Footsie did quite well in 2024, returning almost 10%. But the mid-cap FTSE 250 index generated lower returns, hurt…

Read more »

Investing Articles

I asked Anthropic’s Claude for the best FTSE 100 stock to buy right now. I’m impressed with what it said

Can artificial intelligence identify the best FTSE 100 stock to buy right now? Stephen Wright tried it out – and…

Read more »

Runner standing at the starting point with 2025 year for starting in new year 2025 to achieve business planing and success concept.
Investing Articles

5 investment trusts to consider for a new 2025 ISA

The biggest challenge when starting an ISA is choosing which stocks to buy. Investment trusts can make it a whole…

Read more »

Investing Articles

If a 30-year-old put £100 a month in a Stocks and Shares ISA, here’s what they could retire on

Nothing saved for retirement? Don't panic. Our writer explains how regularly investing via a Stocks and Shares ISA could generate…

Read more »

Smiling white woman holding iPhone with Airpods in ear
Investing Articles

1 New Year’s resolution for ISA investors

With the US stock market getting a little hot and with limited momentum among UK-listed stocks, our Foolish writer highlights…

Read more »

Investing For Beginners

9,400 points? Here’s what one bank’s forecasting for the FTSE 100 stock market

Jon Smith talks through some of the forecasts for the stock market in the year ahead, as well as pointing…

Read more »