Start investing today? Here’s where I’d put my first £3,000 in a Stocks and Shares ISA

Can £3,000 in a Stocks and Shares ISA turn into £52,000? Let’s look at how I’d invest that amount today to achieve growth along those lines.

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.

Man writing 'now' having crossed out 'later', 'tomorrow' and 'next week'

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.

When I started saving a little from my first job, I didn’t even know a Stocks and Shares ISA existed. I dallied for years with poor investments. I don’t even want to calculate how much my lack of knowledge and action cost me

If was starting again today with £3,000, I’d make a very simple investment. It’s one that would be considered ‘risky’ to some people and ‘dull’ to others. But a simple calculation shows it could lead to £52,000 as I’ll explain in a second.

And the first investment is vital. I know this very well as my early attempts at making my money work for me were pitiful. I don’t think I made a single good move for years. 

Frittered away

For instance, my first attempt at investing was with a savings account. My first month I didn’t even get £1 in interest. 

Property was another investment I looked at. Putting the deposit on a house would likely have turned out lucrative, but a fixed abode would have been a chain around my neck. 

My next move was even worse. I didn’t invest in anything. I assumed making a good return on my money was impossible for a small-time saver so I gave up.

The turning point was when I was exposed to the past performance of stock markets. For example, here’s the long-term record of one of the most popular markets to invest in a Stocks and Shares ISA – the US S&P 500.

Chart from slickcharts.com 

That market boasts an average yearly return of over 10%. A rate that high would grow even a smallish sum like £3,000 enormously given time to compound. 

After 30 years, it’s worth £52,348. After 40 years, it’s worth £135,778. Does that seem right? Perhaps not. Let’s look at the following table to show how a 10% increase breaks down year by year. 

YearTotalYearTotalYearTotalYearTotal
1£3,30011£8,55921£22,20131£57,583
2£3,63012£9,41522£24,42132£63,341
3£3,99313£10,35723£26,86333£69,675
4£4,39214£11,39224£29,54934£76,643
5£4,83215£12,53225£32,50435£84,307
6£5,31516£13,78526£35,75536£92,738
7£5,84617£15,16327£39,33037£102,012
8£6,43118£16,68028£43,26338£112,213
9£7,07419£18,34829£47,58939£123,434
10£7,78120£20,18230£52,34840£135,778

And if I want this kind of growth, a large market index fund is a no-brainer for a first investment. I can invest in the S&P 500 as I mentioned above. The FTSE 100 is the closest UK equivalent. 

My own first investment was a world tracker. Diversifying across the world appealed to me. I still hold the fund today and it’s been very lucrative. 

Which country’s economy will perform best over the next decade or two? Will it be China? Or the UK? India? Or maybe America? It doesn’t matter to me. I have exposure to all of them.

The best place

Investing broadly does limit the potential upside. I get the average return, not the extraordinary one.

Choosing individual stocks is a way to increase my return. While I still recommend index funds as a low-risk first step, my own journey moved towards a balanced portfolio of funds and shares. I like the greater control over what I’m putting my money towards for one thing. The chance for higher returns is a nice extra too.

However I invest, making money isn’t guaranteed. The historical record is outstanding, but that’s the past. The future is unknown. 

Yet even with these risks, I think the stock market is no better place for a first £3,000 investment in an ISA.

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.

John Fieldsend 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

US Stock

The Nvidia share price falls! Here’s what I think happens next for the S&P 500

Jon Smith reviews the overnight results from Nvidia and explains why this could stall the S&P 500 performance through to…

Read more »

Investing Articles

Down 15% today, is this FTSE 100 share too cheap for me to miss?

JD Sports' share price has tanked after the FTSE 100 share released another profit warning. Is this the opportunity I've…

Read more »

Investing Articles

Up 8% today, is this FTSE 100 growth stock a slam-dunk buy for me?

Halma's share price is soaring thanks to another headline-grabbing trading update. Is the FTSE 100 stock now too good for…

Read more »

Investing Articles

With a P/E ratio of just 10.5 is now a brilliant time to buy a cut-price FTSE 250 tracker?

Harvey Jones says a recent dip in the FTSE 250 leaves the index trading at bargain levels. One stock in…

Read more »

Warren Buffett at a Berkshire Hathaway AGM
Investing Articles

To build a passive income flow, I’d follow this Warren Buffett approach

Warren Buffett has set up passive income streams most people can only dream about. Our writer sees some practical lessons…

Read more »

Growth Shares

As the boohoo share price falls, could it become a penny stock in 2025?

Jon Smith outlines some of the recent problems involving the boohoo share price and considers if things could get even…

Read more »

Young Asian woman with head in hands at her desk
Investing Articles

Here are the worst-performing FTSE 100 shares over the last 5 years

These five FTSE 100 shares have been complete duds over the last half decade. But is there potential for a…

Read more »

Investing Articles

Nvidia stock has tripled this year! Can it keep rising?

Nvidia's latest sales update showed strong growth and the stock's been on a tear so far in 2024. So is…

Read more »