What are the best UK shares to buy now if I’m aiming for a million?

The best UK shares to buy when aiming for a million are those with strong financials and wide moats. Zaven Boyrazian explains 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.

Young woman working at modern office. Technical price graph and indicator, red and green candlestick chart and stock trading computer screen background.

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.

Finding the best millionaire-making UK shares to buy now is a task many investors are constantly trying to tackle. It’s always fun (or frustrating) to look back throughout history to see how much could have been made if I had invested in companies like Apple or Microsoft.

Today, these stocks seem like no-brainers. But going back two decades, it wasn’t so obvious that they’d become industry titans. And the same problem exists now. There are undoubtedly a handful of British stocks waiting to explode over the long term. But how can I identify them?

It’s obviously not easy. Yet there are a few tell-tale signs that might indicate the potential for long-term millionaire-making investment. Let’s take a closer look.

Finding the best UK shares to buy now

Looking at all the winners of the 21st century so far, there are two primary characteristics shared by them that I’ve spotted.

#1 Robust financial position

The first and most apparent is financial health. Companies with substantial cash flows and a solid balance sheet have significantly more flexibility, especially when times are tough. It enables a business to invest more into research & development, expand operations, and fund smart acquisitions.

Debt can be a powerful tool when used correctly. But all too often, it can quickly become a hindrance. Even more so today, now that interest rates are on the rise. And while focusing on high-debt companies can illuminate turnaround opportunities, these often fail as competitors can easily steal market share.

#2 Have a unique advantage

The second is a bit more nuanced and intangible. Becoming the future leader of an industry, even in the nichest of sectors, demands the ability to outperform competitors. And even after reaching the top, a business must work to retain its crown. This is where competitive advantages come in.

By being able to attract and retain more customers, raise prices, and work more efficiently, firms can generate the impressive cash flows that grant them the financial flexibility needed to thrive. That’s how Netflix beat Blockbuster, Apple beat BlackBerry and Microsoft beat IBM.

The best UK shares are never risk-free

Sometimes even the most impressive UK shares that seem to be doing everything right can be derailed by unpredictable external forces. This can come in many forms. In some industries like the tech sector, it’s usually a young disruptor with brand new technology that makes existing solutions obsolete. More recently, in 2020, it was a global pandemic that decimated the travel industry and the majority of corporations dependent on just-in-time supply chains.

No matter how encouraging a potential millionaire-making investment looks, it’s critical to diversify across multiple potential winning candidates. At least, that’s what I think. That way, my portfolio can be protected from such disruptive forces.

Zaven Boyrazian has no position in any of the shares mentioned. The Motley Fool UK has recommended Apple and Microsoft. 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

Down 35% in 2 months! Should I buy NIO stock at $5?

NIO stock has plunged in recent weeks, losing a third of its market value despite surging sales. Is this EV…

Read more »

Two employees sat at desk welcoming customer to a Tesla car showroom
Investing Articles

Could 2026 be the year when Tesla stock implodes?

Tesla's 2025 business performance has been uneven. But Tesla stock has performed well overall and more than doubled since April.…

Read more »

Portrait of elderly man wearing white denim shirt and glasses looking up with hand on chin. Thoughtful senior entrepreneur, studio shot against grey background.
Investing Articles

Could these FTSE 100 losers be among the best stocks to buy in 2026?

In the absence of any disasters, Paul Summers wonders if some of the worst-performing shares in FTSE 100 this year…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Up 184% this year, what might this FTSE 100 share do in 2026?

This FTSE 100 share has almost tripled in value since the start of the year. Our writer explains why --…

Read more »

Close-up as a woman counts out modern British banknotes.
Investing Articles

You can save £100 a month for 30 years to target a £2,000 a year second income, or…

It’s never too early – or too late – to start working on building a second income. But there’s a…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

Forget Rolls-Royce shares! 2 FTSE 100 stocks tipped to soar in 2026

Rolls-Royce's share price is expected to slow rapidly after 2025's stunning gains. Here are two top FTSE 100 shares now…

Read more »

Road 2025 to 2032 new year direction concept
Investing Articles

Brokers think this 83p FTSE 100 stock could soar 40% next year!

Mark Hartley takes a look at the factors driving high expectations for one major FTSE 100 retail stock – is…

Read more »

Investing Articles

I asked ChatGPT for the best FTSE 100 shares to consider for 2026, and it said…

Whatever an individual investor's favourite strategy, I reckon there's something for everyone among the shares in the FTSE 100.

Read more »