I’d target a £500 monthly passive income the Warren Buffett way

Our writer wants to boost his income streams. He could aim to do this by investing in brilliant businesses he hopes can grow over time.

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.

Buffett at the BRK AGM

Image source: The Motley Fool

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.

Working for a living has its pros and cons. But whether or not one works, it can be possible to earn extra money without labouring for it. That is known as passive income.

One of my own passive income streams is dividends I receive from owning shares. Over time, I am hoping such dividend income can become sizeable. Here is how I would target a monthly average dividend income of £500 – without having to work for it.

Buying stakes in great businesses

Lots of shares pay dividends and lots do not. Some pay them now but will stop doing so in future.

When trying to generate income, it can be easy to get caught up in how much money one share might pay me each year compared to what I pay for it. This is known as the dividend yield. But simply buying shares that have a high yield now without understanding the business could leave me disappointed in future.

Instead, like billionaire investor Warren Buffett, I see shares as tiny slivers of a business. If I can find a great business in which to invest at an attractive price, hopefully over time it will be very profitable – and pay me passive income in the form of dividends.

Massive dividend flows

Buffett gives an example in his annual shareholders’ letter, which was published last weekend. From a commercial perspective, I see Coca-Cola as an attractive business. Its unique brand and proprietary formula give it a competitive advantage in a market with billions of possible customers. That translates into pricing power, which enables profitability and dividends.

As Buffett notes, his company spent seven years up until 1994 buying shares in Coca-Cola (they were cheaper then than they are now). The cost was $1.3bn, a lot of money! But last year, Buffett’s firm received $704m in Coke dividends.

Ignoring the huge sum Buffett invested, the shares now generate passive income of around 54% of what they cost, in just one year!

By investing in a successful company with a business that has let it grow its shareholder payout regularly, a long-term investor like Buffett is now reaping huge rewards. If I had invested at the same time but with a much smaller sum – even a few hundred pounds — I too would now be yielding over 50% a year on my initial investment as passive income.

Long-term diversification

I could have hit my target of £500 in dividends each month if I had invested a little over £11,000 in Coke shares when Buffett did.

Like Buffett though, I never put all my money into one share.

On top of that, the yield available to me over time may grow — but typically I would not expect to buy any shares today that yield more than around 10%. Even that is unusually high for blue-chip companies. Coke’s current yield is 3.1%, for example.

Setting up passive income streams

If I put £300 into a share-dealing account each month and invested it at an average 5% yield, I would take around 34 years to hit my target.

I could speed things up if I reinvest the dividends along the way, something known as compounding. Hopefully, my passive income streams could grow substantially if, like Buffett, I buy and hold attractively-priced shares of great companies.

C Ruane has no position in any of the shares mentioned. The Motley Fool UK has no position in any of the shares mentioned. 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

Group of young friends toasting each other with beers in a pub
Investing Articles

FTSE 100 shares: has a once-a-decade chance to build wealth ended?

The FTSE 100 index has had a strong 2025. But that doesn't mean there might not still be some bargain…

Read more »

Passive income text with pin graph chart on business table
Investing Articles

I asked ChatGPT for its top passive income ideas for 2026 and it said…

Stephen Wright is looking for passive income ideas for 2026. But can asking artificial intelligence for insights offer anything valuable?

Read more »

Woman riding her old fashioned bicycle along the Beach Esplanade at Aberdeen, Scotland.
Investing Articles

Here’s how a 10-share SIPP could combine both growth and income opportunities!

Juggling the prospects of growth and dividend income within one SIPP can take some effort. Our writer shares his thoughts…

Read more »

Tabletop model of a bear sat on desk in front of monitors showing stock charts
Investing Articles

The stock market might crash in 2026. Here’s why I’m not worried

When Michael Burry forecasts a crash, the stock market takes notice. But do long-term investors actually need to worry about…

Read more »

Person holding magnifying glass over important document, reading the small print
Investing Articles

Is this FTSE 250 retailer set for a dramatic recovery in 2026?

FTSE 250 retailer WH Smith is moving on from the accounting issues that have weighed on it in 2025. But…

Read more »

Young Black woman using a debit card at an ATM to withdraw money
Investing Articles

I’m racing to buy dirt cheap income stocks before it’s too late

Income stocks are set to have a terrific year in 2026 with multiple tailwinds supporting dividend growth. Here's what Zaven…

Read more »

ISA Individual Savings Account
Investing Articles

Aiming for a £1k passive income? Here’s how much you’d need in an ISA

Mark Hartley does the maths to calculate how much an investor would need in an ISA when aiming for a…

Read more »

Two business people sitting at cafe working on new project using laptop. Young businesswoman taking notes and businessman working on laptop computer.
Investing Articles

Is investing £5,000 enough to earn a £1,000 second income?

Want to start earning a second income in the stock market? Zaven Boyrazian breaks down how investors can aim to…

Read more »