We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

Have £2,000 to invest? I think a FTSE 100 tracker can be an investment for life

Effective investing can be simple. I’d start with the FTSE 100 (INDEXFTSE: UKX).

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

If you want to take advantage of your annual tax-free allowance by investing in a Stocks and Shares ISA, start here. Long-term investing in the stock market can be a better option than trying to build up your retirement savings by stuffing money into Cash ISAs. After all, most cash savings accounts, including ISAs, pay a low rate of interest, which won’t help you compound your savings enough to keep up with inflation.

Investing can be uncomplicated

But where do you begin? You may not have the hours in the day or the inclination to find out all about investing. And you don’t need to. Here’s why. I believe one of the simplest long-term investments you can make is to put money into a low-cost FTSE 100 index tracker fund held within a Stocks and Shares ISA. Then, just leave it alone – for decades if you can, and until you retire.

Should you buy Rolls Royce shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

If you do that your investment will follow the fortunes of around 100 of the UK’s largest public limited companies, many of which trade with operations all over the world. In one blow, by investing in a tracker, you’ll have achieved instant diversification across companies and by trading geography.

Such diversification lessens your exposure to under-performing companies, but there’s a second layer of defence too. The index tends to be ‘self-cleaning.’ In other words, under-performing firms will likely drop out of the index over time to be replaced with more vibrant enterprises. I think that’s one reason why the FTSE 100 has always bounced back from its lows in the past.

Decent growth potential

But as well as bouncing back regularly, the index has grown too. The Footsie started on January 3 1984, at 1,000 yet, as I write, it stands close to 7,600. So over a period of around 35 years, it’s returned about 660%. To put that in perspective, if you’d invested £2,000 in the index when it started in 1984, your investment would now be worth around £15,200.

On top of that return, you would also have collected a regular stream of dividends from your FTSE 100 index tracker fund. Right now, for example, the dividend yield of the FTSE 100 stands above 4%.

But you can make your Footsie investment work even harder for you in the years to come by reinvesting that stream of dividends back into the index tracker fund. In that way, you’ll be on the road to compounding your gains, and compounding is key to building wealth because the returns tend to grow exponentially over time — that means the returns from the investment can get bigger and bigger.

It’s true that past performance is no guarantee of future returns, but I’m bullish on the outlook for the FTSE 100 for the next few decades. Meanwhile, one of the simplest ways of reinvesting your dividends is to choose an ‘accumulation’ version of a tracker fund, which automatically reinvests the dividends for you, such as the Legal & General UK 100 Index Trust – Accumulation. You can hold that fund in an ISA directly with Legal and General or via a broker such as Hargreaves Lansdown.

I think an FTSE 100 tracker is a great start and a decent investment for life.

Kevin Godbold has no position in any share mentioned. The Motley Fool UK has recommended Hargreaves Lansdown. 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 Retirement Articles

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

Want to retire early? Here’s how a weak stock market could actually help

Christopher Ruane demonstrates with a real-world example how a tumbling stock market could potentially help someone who wants to retire…

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

12.2m reasons why I’m building a passive income to supplement the State Pension!

Saving for retirement might be more urgent than you think! Here's why I'm investing in ISAs and SIPPs to supplement…

Read more »

Smiling white woman holding iPhone with Airpods in ear
Investing Articles

What’s the right age to think seriously about a SIPP?

If you reckon a SIPP's something you can put off thinking about until you're older, you may be missing out…

Read more »

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

How much does someone need to put in the stock market to stop working and live off passive income?

Dividends as a passive income stream? Christopher Ruane looks at how the stock market could potentially help someone as they…

Read more »

A close up side view of a father and his young daughter who is a wheelchair user having a cute affectionate moment with each other whilst on a family day out in a beautiful public park in Newcastle upon Tyne in the North East of England.
Investing Articles

How much do you need in an ISA for £20 a day of passive income in retirement?

Mark Hartley simplifies the stress and complexities around building passive income in retirement, focusing rather on a basic, daily amount.

Read more »

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

Does a SIPP really offer free money? What about an ISA?

When people talk about a SIPP giving them free money, what exactly are they talking about? Our writer explains some…

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

How big does an ISA need to be to replace the State Pension?

The State Pension pays £12,547.60 a year. But with the right ISA strategy, a 40-year-old could match it and potentially…

Read more »

happy senior couple using a laptop in their living room to look at their financial budgets
Investing Articles

32% of my SIPP is invested in these 3 magnificent UK stocks

I'm building a dividend growth machine inside my SIPP, and these three top-notch UK stocks now make up a third…

Read more »