How I’d invest £200 a month in a Stocks and Shares ISA in 2020

£200 to invest in an ISA? Here’s how to get the most value for money in 2020.

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.

If you have £200 a month to invest in 2020, opening a Stocks and Shares ISA could be a great way to start your savings journey.  Opening one allows you to capitalise on the opportunities presented in the stock market.

Investing in the stock market might seem like a risky prospect at first. But, over the long term, multiple studies have shown this is the best way to grow your wealth.

Indeed, one study found UK stocks returned 5.5% per annum on average after inflation for the past 110 years. That’s more than double the annual return cash investors earned.

Tracker fund

The best way to replicate these returns is to invest in a low-cost FTSE 100, FTSE 250, or FTSE All-Share tracker fund. Most online stock brokers will let you do this from as little as £50 a month. Most online brokers also allow you to open a Stocks and Shares ISA. 

The great thing about these investment wrappers is their tax benefits. Every saver is allowed to contribute up to £20,000 a year into an ISA. Any capital gains or income earned on this savings nest eggs is tax-free. In fact, you don’t even need to declare ISA income on your tax return. 

This is ISAs are without a doubt one of the best products for savers. Especially higher and additional rate taxpayers. By making the most of the tax-efficient Stocks and Shares ISA wrapper, and keeping investment costs low, you can dramatically increase the performance of your investment returns over the long term. 

Contributions add up

A monthly deposit of £200 might not seem like a huge amount of money at first. But, over the long term, these small contributions really add up.

For example, an investment of £200 a month in an FTSE All-Share tracker fund for 20 years would be enough to build a nest egg worth £88,000. That’s assuming an average annual return of 5.5%.

In reality, the FTSE 100 and FTSE 250 have produced much better returns. Since inception three decades ago, the FTSE 100 has returned around 9% per annum. Meanwhile, the FTSE 250 is returned around 12%.

It looks as if these higher rates of return are sustainable. The global economy is now more integrated than ever before and in the last 100 years, global conflicts held back equity returns. 

An annual rate of 12% would be enough to turn a monthly deposit of £200 into £200,000 after two decades of saving. After four decades, the pot could be worth as much as £2.4m. 

Therefore, if you’re looking to invest £200 a month in a Stocks and Shares ISA in 2020, the best place to invest your money could be a low-cost index fund. The FTSE 100 and FTSE 250 are both great indexes to track. Further, because they’re the largest indexes in the UK, most providers offer tracker funds with low costs and charges.

Rupert Hargreaves owns no share 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

ISA coins
Investing Articles

Decided not to bother with a Stocks and Shares ISA? You might be missing these 3 things!

With a fresh annual allowance for contributing to a Stocks and Shares ISA upon us, what might people who don't…

Read more »

GSK scientist holding lab syringe
Investing Articles

Why is everyone buying GSK shares?

GSK shares have been outperforming the FTSE 100 in 2026. Paul Summers takes a closer look and asks whether this…

Read more »

Middle-aged white man pulling an aggrieved face while looking at a screen
Investing Articles

£10,000 invested in easyJet shares at the start of 2026 is now worth…

Anyone buying easyJet shares will have endured a rough ride since January. Paul Summers wonders whether things could get even…

Read more »

Close-up of a woman holding modern polymer ten, twenty and fifty pound notes.
Investing Articles

5 years ago, £5,000 bought 2,645 Barclays shares. But how many would it buy now?

Despite delivering an impressive return since April 2021, Barclays' shares have lagged the FTSE 100's other banks. James Beard considers…

Read more »

Side of boat fuelled by gas to liquids, advertising Shell GTL Fuel
Investing Articles

5 years ago, £5,000 bought 354 Shell shares. But how many would it buy now?

When it comes to Shell’s numbers, most of them are impressive. And it’s no different when looking at the recent…

Read more »

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

I asked ChatGPT if I should buy Aviva, Diageo or BAE Systems stock and it said…

Aviva, Diageo and BAE Systems shares are popular FTSE 100 picks. But which of the three does ChatGPT like the…

Read more »

Tesla car at super charger station
Investing Articles

SpaceX’s IPO threatens to leave the Tesla share price on the forecourt

As Elon Musk starts fuelling the engines for a SpaceX IPO, could the Tesla share price get left in the…

Read more »

Investor looking at stock graph on a tablet with their finger hovering over the Buy button
US Stock

A once-in-a-decade chance to buy software stocks?

Michael Burry thinks now is the time to think about buying falling tech stocks. But it might depend on which…

Read more »