Learn the secrets of the UK’s SIPP millionaires

Don’t think it’s possible to accumulate a million pounds in a SIPP? Thousands of UK investors have already done exactly that.

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.

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

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.

A Self-Invested Personal Pension (SIPP) can be a great way to build up a nice fat retirement pot.

Couple it with a Stocks and Shares ISA, and I’d say we have a terrific two-pronged approach to investing for our futures.

Still, getting to a million pounds in a SIPP might sound like a tall order. For most of us, it could seem like nothing more than a pipe dream.

But a lot of investors have already reached a million in their SIPPs. So it really is possible, but how could we do it?

3,000 millionaires

Hargreaves Lansdown alone has more than 3,000 clients with more than £1m in their SIPPs. And that’s just one investment services provider.

So how do they do it?

Well, the key secret for building a big pension is to start as young as possible. If we stash away a fixed amount from our first salary in a SIPP every month, we’ll never miss what we didn’t have.

And then bump it up through pay rises, career moves, and any windfalls. It’s surprising how even modest sums could grow and grow.

Start young

Imagine someone aged 20, putting away money every month into a SIPP.

Over the past 20 years, The FTSE 100 has returned an average of 6.9% per year. It’s very up and down, though. And sometimes, like when the pandemic hit, the stock market can crash.

And the Footsie might not earn the same in the future.

But for more than a century, UK shares have beaten other forms of investment hands down, through good times and bad.

£450 per month

If our future pensioner could achieve that average of 6.9% per year, they’d need to invest around £450 a month to reach a million by age 60.

It would be nice to be able to retire a millionaire at 60, wouldn’t it?

They might not be able to afford that much right away, but steadily raising their contributions over the years could make a big difference.

This doesn’t account for inflation. But if that evens out at the hoped-for 2% a year in the long term, lifting our contributions by an extra 2% a year shouldn’t cause too much pain.

Lifetime limit

If I’m talking about SIPPs, I have to mention the lifetime limit.

At the moment, the most anyone can hold in pension savings is capped at £1,073,100. Anything above that is taxable, possibly heavily.

But the good news is that the government will abolished this limit in April 2024. And quite right too, in my view — why should an investor be punished for being too successful?

There are other tax rules too, but I can’t cover them here.

Please note that tax treatment depends on the individual circumstances of each client and may be subject to change in future. The content in this article is provided for information purposes only. It is not intended to be, neither does it constitute, any form of tax advice. Readers are responsible for carrying out their own due diligence and for obtaining professional advice before making any investment decisions.

What secrets?

Anyway, what are the so-called millionaire secrets that I’m supposed to be revealing?

Well, I’ve actually already covered them, and they’re really not so secret at all.

Start investing in our SIPPs as early as possible, invest as much as we can, and keep upping it each year, in real terms ahead of inflation.

Oh, and most SIPP millionaires invest in stocks and shares.

Alan Oscroft has no position in any of the shares mentioned. The Motley Fool UK has recommended Hargreaves Lansdown 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

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

With a big 8.5% dividend yield, is this FTSE 100 passive income star unmissable?

We're looking at the biggest forecast dividend yield on the entire FTSE 100 here, so can it beat the market…

Read more »

Business manager working at a pub doing the accountancy and some paperwork using a laptop computer
Investing Articles

Why did the WH Smith share price just slump another 5%?

The latest news from WH Smith has just pushed the the travel retailer's share price down further in 2025, but…

Read more »

ISA coins
Investing Articles

How much would you need in a Stocks & Shares ISA to target a £2,000 monthly passive income?

How big would a Stocks and Shares ISA have to be to throw off thousands of pounds in passive income…

Read more »

Middle-aged white man wearing glasses, staring into space over the top of his laptop in a coffee shop
Investing Articles

£10,000 invested in Diageo shares 4 years ago is now worth…

Harvey Jones has taken an absolute beating from his investment in Diageo shares but is still wrestling with the temptation…

Read more »

Investing Articles

Dividend-paying FTSE shares had a bumper 2025! What should we expect in 2026?

Mark Hartley identifies some of 2025's best dividend-focused FTSE shares and highlights where he thinks income investors should focus in…

Read more »

piggy bank, searching with binoculars
Dividend Shares

How long could it take to double the value of an ISA using dividend shares?

Jon Smith explains that increasing the value of an ISA over time doesn't depend on the amount invested, but rather…

Read more »

Businessman hand stacking money coins with virtual percentage icons
Investing Articles

£5,000 invested in Tesco shares 5 years ago is now worth this much…

Tesco share price growth has been just part of the total profit picture, but can our biggest supermarket handle the…

Read more »

Investing Articles

Here’s why I’m bullish on the FTSE 100 for 2026

There's every chance the FTSE 100 will set new record highs next year. In this article, our Foolish author takes…

Read more »