I’m STILL bullishly buying FTSE 100 shares to help me retire comfortably!

Building a portfolio of top FTSE 100 stocks could help me build a brilliant nestegg for when I hang up my proverbial work apron. Here’s why.

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.

Storytelling image of a multiethnic senior couple in love - Elderly married couple dating outdoors, love emotions and feelings

Image source: Getty Images

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.

2023 has (so far at least) been a year to forget for many FTSE 100 stocks. As I type, the UK’s leading share index is down around 2% since the start of January at 7,322 points.

But I’m not dismayed by the Footsie’s disappointing decline in the year to date. I invest for the long haul, and investing in UK stocks has long proved to be a great way to build wealth over time.

In fact I’ve used recent share price weakness to buy a string of UK blue-chip shares. This isn’t just because it might help to supercharge my eventual returns by buying low today and one day selling high.

It’s also because I believe I probably have to keep investing if I want to retire at a decent age.

Older workforce is growing

Latest statistics this week from The Centre for Ageing Better show how more and more older people are being forced to stay working to make ends meet. It said that “there are now almost one million more workers aged 65 and above in the UK labour market than there were at the beginning of the century.”

The charitable foundation says that more than one in nine (or 11.5%) are now working past their 65th birthday in the UK. This is more than double the one in 20 recorded at the turn of the millennium.

The current cost-of-living crisis has led to a jump in how many older people are still in the workforce. But don’t be fooled. the number has been steadily growing as the State Pension has failed to keep up with living and social care costs.

This trend looks set to continue too as the government struggles to fund an increasingly large elderly population.

Man with a plan

I believe that investing in FTSE 100 shares could help me avoid a similar fate. A quick look at the returns of Britan’s leading share index since the mid-1980s shows why continuing to invest here is a good idea.

According to IG Group, the FTSE delivered an annual return of 7.48% between 1984 and 2022. The past isn’t a reliable indicator of future returns. But if the index continues to deliver this return I would — if I invested £500 here each year — make a life-changing sum of £618,146 over 30 years.

As I said at the top, I hope to make even better returns than the broader market by buying quality stocks that are trading below value. And right now there are many to choose from as investors have panic-sold top companies during the course of the year.

Some of the FTSE index stocks I’ve added in 2023 include Diageo, Ashtead Group, Aviva and Legal & General. And I plan to continue carefully researching to find more bargains to buy. It could make the difference between me retiring comfortably at an age of my choosing, or struggling to make ends meet when (or if) I eventually stop working.

Royston Wild has positions in Ashtead Group Plc, Aviva Plc, Bunzl Plc, Diageo Plc, and Legal & General Group Plc. The Motley Fool UK has recommended Diageo 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

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 »