Instead of gold, I’d buy fallen FTSE 100 shares and aim to retire 14 years early!

Could putting £500 a month into shares really help our writer retire early — 14 years early, to be precise? He considers some possible options.

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.

Content white businesswoman being congratulated by colleagues at her retirement party

Image source: Getty Images

A lot of people would like to retire early. But rather than buying up gold or purchasing property to let, my approach involves acquiring small stakes in large blue-chip companies. I’m building a portfolio of FTSE 100 shares. And I think I could hopefully set up sizeable passive income streams that might help me bring forward my retirement by over a decade!

Taking a long-term approach

Retirement planning is a long-term activity. I therefore think it is well-suited to my similarly long-term approach to investing.  

If I spend £500 each month buying blue-chip FTSE 100 shares in companies with businesses I understand, over 30 years that would give me a portfolio that had cost £180,000. It may be worth more or less than that depending on share price movements.

If I invested in shares paying dividends, it could also give me growing passive income streams over the course of three decades.

The current average yield on FTSE 100 shares is 4%. But I reckon that in today’s market I could aim higher while sticking to blue-chip shares.

Imagine my portfolio averaged an 8% yield, for example (the sort of dividend currently offered by shares including Legal & General and Imperial Brands). After 30 years, such a retirement pot should throw off £14,400 annually in dividends.

The power of compounding

But what if, instead of taking those dividends while still working, I simply reinvested them to try and grow  my pension pot? That is something known as compounding.

Doing that, after 16 years, I would have a portfolio throwing off over £14,400 in dividends a year. In other words, by compounding my dividends, I could achieve the same annual income 14 years earlier.

If I wanted to boost my retirement income, I could put more than £500 in each month. The principle would still apply. Compounding the dividends would let me generate the same annual income much sooner.

Matching reality to theory

Now, a couple of caveats are worth a mention. In my example, I presume dividend yields are constant. But they probably will not be. They could move up, or indeed down.

Similarly, the example is based on consistent share prices when they too could move in either direction. That said, if they move up, it could hurt the yield on new shares but boost the overall value of my existing portfolio.

The point seems clear to me though. Compounding, as Warren Buffett says, is like pushing a snowball downhill. It gets bigger as it picks up snow that in turn picks up more snow. In this case, that snow is the dividends of FTSE 100 shares.

Finding shares to buy

Not all shares pay dividends and even those that do are not guaranteed to last. So I would not start by trying to find 8%-yielding FTSE 100 shares (although there are quite a few right now).

Instead, I would hunt for what I thought were great businesses with strong cash generation potential and an enthusiasm for paying dividends.

Then I would consider whether they are attractively valued and could be a good fit for my plan to retire well over a decade early!

C Ruane has positions in Legal & General Group Plc. The Motley Fool UK has recommended Imperial Brands Plc. 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

British pound data
Investing Articles

Starting with nothing? Here’s why now is the perfect time to start building a passive income

Many are worried that 2026 might be a bad time to start investing in stocks and shares. Our Foolish author…

Read more »

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 »