Forget a Cash ISA! I’d buy FTSE 100 growth shares right now to make a million

I think the FTSE 100 (INDEXFTSE:UKX) could offer impressive growth potential at its current price level.

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.

While living within your means is a great way to improve your financial future, investing your hard-earned cash in FTSE 100 shares could do likewise.

In fact, with interest rates forecast to stay at low levels over the medium term, the difference in returns between Cash ISAs and FTSE 100 shares may widen.

That’s especially the case since the FTSE 100 appears to offer good value for money at the present time, as well as growth potential.

As such, now could be the right time to switch from a Cash ISA to a diverse range of FTSE 100 stocks to boost your chances of making a million.

Cash ISA returns

At the present time, holding your spare capital in a Cash ISA is unlikely to yield a high return. The best you can hope for is around 1.5%, which is below the rate of inflation. This means that over time, the spending power of your capital is likely to decline.

This situation may remain in place over the coming years. Recent updates from the Bank of England have shown that they appear to favour a loose monetary policy to support the economy. A low rate of inflation makes interest rate rises even less likely, which is bad news for savers.

FTSE 100 growth potential

By contrast, the growth potential for the FTSE 100 seems to be high at the present time. Certainly, developed economies around the world are struggling to post strong growth rates, but emerging markets such as China and India are delivering high GDP growth rates that could mean the FTSE 100’s international exposure is a boon for investors.

Additionally, the index’s members appear to trade on valuations that are below their historic averages in many cases. This signifies that there is scope for investor sentiment to improve significantly over the coming years should economic risks fail to fully materialise.

Buying opportunity

Those economic risks, such as a global trade war, Brexit uncertainty and a slowing eurozone economy, may mean that there is a risk of capital loss in the short run for investors in shares. However, they could present improved buying opportunities for long-term investors who are able to live with a period of uncertainty.

In fact, history shows that the most profitable times to buy shares are when there are risks facing the world economy. Obtaining a diverse range of companies at such times can lead to an improved risk/reward ratio for investors, since they are able to buy high-quality stocks while they trade at wider discounts to their intrinsic values.

Therefore, while a Cash ISA may seem to be a safer investment at the present time, FTSE 100 stocks may improve your chances of generating high returns. Over the long run, this could lead to a seven-figure portfolio that significantly improves your financial future.

Peter Stephens 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

Investing Articles

Is 2026 the year the Diageo share price bounces back?

Will next year be the start of a turnaround for the Diageo share price? Stephen Wright looks at a key…

Read more »

Investing Articles

Here’s my top FTSE 250 pick for 2026

UK investors looking for under-the-radar opportunities should check out the FTSE 250. And 2026 could be an exciting year for…

Read more »

Yellow number one sitting on blue background
Investing Articles

Here’s my number 1 passive income stock for 2026

Stephen Wright thinks a 5.5% dividend yield from a company with a strong competitive advantage is something passive income investors…

Read more »

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

Should I sell my Scottish Mortgage shares in 2026?

After a strong run for Scottish Mortgage shares, our writer wonders if he should offload them to bank profits in…

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Down 35%! These 2 blue-chips are 2025’s big losers. But are they the best shares to buy in 2026?

Harvey Jones reckons he's found two of the best shares to buy for the year ahead, but he also acknowledges…

Read more »

A senior man and his wife holding hands walking up a hill on a footpath looking away from the camera at the view. The fishing village of Polperro is behind them.
Investing Articles

State Pension worries? 3 investment trusts to target a £2.6m retirement fund

Royston Wild isn't worried about possible State Pension changes. Here he identifies three investment trusts to target a multi-million-pound portfolio.

Read more »

Smiling white woman holding iPhone with Airpods in ear
Dividend Shares

4 dirt-cheap dividend stocks to consider for 2026!

Discover four great dividend stocks that could deliver long-term passive income -- and why our writer Royston Wild thinks they’re…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

These fabulous 5 UK stocks doubled in 2025 – can they do it again next year?

These five UK stocks have more than doubled investors' money as the FTSE 100 surges. Harvey Jones wonders if they…

Read more »