Could investing in the FTSE 100 make me a millionaire within a decade?

Jon Smith outlines his strategy with both FTSE 100 growth and income stocks that could give him a shot at generating very high returns.

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.

Cheerful young businesspeople with laptop working in office

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.

In a world of get-rich-quick schemes, the concept of accumulating wealth over several years sounds boring to some. However, most of the schemes turn out to be incredibly high-risk, or sometimes even a scam. Investing in the stock market via the FTSE 100 has proved to be profitable for people in the past (myself included). So could I scale it up to reach millionaire status in just a single decade?

Getting my FTSE 100 strategy

Before I get to the hard numbers, I want to run through the strategy. Over the past decade, the FTSE 100 is up by 26.7%. However, this doesn’t include the dividend payments that were paid over this period. When I include this income, the total return from the index jumps to 85%.

Even though past performance doesn’t guarantee future returns, I feel that an 8.5% annual growth rate is reasonable to forecast for the next decade. In fact, I’m quietly confident I could push this closer to 10%.

This is because I wouldn’t aim to hold all of the FTSE 100 constituents. Rather, I’d focus on a dozen or so that have exciting growth prospects, or that are high dividend payers. From that angle, I’d hope to achieve above average dividend income as well as share price appreciation.

My main risk here is that instead of beating the benchmark, I badly underperform due to bad stock picks. I’ll try and reduce this issue by still buying at least a dozen shares. Even if something goes wrong with one idea, I can hopefully reduce the drag on my portfolio return from this company.

The numbers to reach my goal

As with most things in life, the main catch hinges on how much money I have. I can have some incredible investment ideas and strategy for the FTSE 100, but if I can only afford to invest £100 a year, I can’t make enough profit to reach £1m.

If I feel I can achieve hit my target return, then in theory I can double my initial investment in a decade. If I simply want to invest a chunk of money at the beginning, it’s clear that I’ll need to invest £500k to reach millionaire status. I don’t think it would surprise many to know that I don’t have this amount of money ready to deploy!

Another option is that I invest in regular amounts within the decade. This does make it more achievable, and would mean I’d invest £5,000 a month over the course of the next decade. Even though this means I don’t have to invest such a large amount upfront, it’s still too much for me to afford.

The next best thing

To answer my question, yes I could become a millionaire via the FTSE 100. But I’m going to struggle to do it within a decade. Yet this doesn’t mean I’m tearing up my investment approach. If I can average a 10% return for years to come, this is fantastic.

What it means is that I’m unlikely going to be a millionaire in a decade, but I’ll be considerably wealthier than I am now!

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.

Jon Smith and The Motley Fool UK have 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

Happy parents playing with little kids riding in box
Investing Articles

2 FTSE 250 dividend growth stocks I’m considering for passive income

Paul Summers thinks the best dividend stocks to buy are those that consistently return more money to investors every year.

Read more »

Investing Articles

The Compass Group share price looks ready for growth after positive 2024 results

The Compass Group share price is up 4% today following positive full-year results. Our writer considers its prospects in 2025…

Read more »

Young mixed-race couple sat on the beach looking out over the sea
Investing Articles

How I plan to build an £86k yearly second income in the stock market

Is it realistic to aim for a substantial future second income by investing in high-quality shares? This writer firmly believes…

Read more »

Investing Articles

Here’s the Vodafone share price forecast up to 2027

Can anything stop the Vodafone share price slide? It's still early days for the company's turnaround plan, so we might…

Read more »

Investing Articles

Down 37%, here’s one of my favourite FTSE 100 bargain shares to consider

This FTSE 100 retailer's shares have collapsed in 2024. Despite tough trading conditions, is now the time to consider buying…

Read more »

Investing Articles

Which do I like best today, Nvidia or Tesla stock?

EV maker Tesla stock is on the up, while Nvidia growth is softening a bit. But they're both in the…

Read more »

Investing Articles

After jumping 15%, my favourite FTSE 250 stock looks set for the premier league

Games Workshop stock recently reached an all-time high, placing it within touching distance of promotion from the FTSE 250.

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

1 top growth stock on my Christmas buy list!

Ben McPoland reveals one top-notch growth stock down 29% that he plans to stuff into his portfolio in time for…

Read more »