£8,500 of savings? Here’s how I’d aim to turn that into passive income of £350 a month!

Our writer outlines how he’d try to turn under £10,000 into passive income streams of thousands of pounds each year over the long term.

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.

Close-up of British bank notes

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.

One way I try to earn passive income is by investing in blue-chip shares I hope can pay me dividends.

By taking a long-term approach to investing, I hope I can build sizeable ongoing income streams.

If I had a spare £8,500 today and was willing to build passive income over the long term, here is how I would go about it.

Buying shares for dividend income

Lots of successful companies are listed on the stock market, as well as some that do less well. Only some of them pay dividends and even those can stop at any time.

So when buying shares with an eye on dividend income, I look at the underlying quality of a business.

For example, does it operate in a market with large demand that looks set to last? Does it have some competitive advantage that helps set it apart from rivals? Is it able to use spare cash to fund dividends, or are there other spending obligations such as debt repayment?

If I like the look of a company’s business model and think it can fund sizeable future dividends, I would consider buying it for my portfolio. An example of such a share I have bought this year is Legal & General.

How to earn dividends

At the moment, L&G has a dividend yield of 8.8%. It means that for every £100 I invest in it, I will hopefully receive £8.80 annually in dividends.

I may actually end up receiving more than that, as the company has raised its dividend over the past several years.

Then again, no dividend is guaranteed. A slowdown in financial markets might lead the company to cut its payout, as it did in the financial crisis.

That is why I diversify my portfolio across a number of different shares. With £8,500, I could comfortably invest in five-10 different companies.

To do that, I would first set up a way to buy shares, such as a share-dealing account, or Stocks and Shares ISA.

Aiming for a target

Imagine I could achieve an average yield the same as Legal & General, of 8.8%. That is high, but a number of blue-chip FTSE 100 shares offer such a level, or higher, right now.

Investing £8,500 at that yield, I ought to earn £748 in passive income a year, or around £62 a month.

That would be a welcome boost to my finances, but it is far off my target of £350 a month.

Remember though, I said I was taking a long-term approach. So I would reinvest my dividends rather than draw them as cash at first (something known as compounding).

Doing that, after 21 years and not having added to my initial £8,500 investment other than by compounding dividends, I ought to hit my target of earning £350 in passive income on average every month.

C Ruane has positions in Legal & General Group Plc. 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

Yellow number one sitting on blue background
Investing Articles

I asked ChatGPT to pick 1 growth stock to put 100% of my money into, and it chose…

Betting everything on a single growth stock carries massive danger, but in this thought experiment, ChatGPT endorsed a FTSE 250…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

How little is £1,000 invested in Diageo shares at the start of 2025 worth now?

Paul Summers takes a closer look at just how bad 2025 has been for holders of Diageo's shares. Will things…

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

After a terrible 2025, can the Aston Martin share price bounce back?

The Aston Martin share price has shed 41% of its value in 2025. Could the coming year offer any glimmer…

Read more »

Close-up of British bank notes
Investing Articles

How much do you need in an ISA to target £3,000 per month in passive income?

Ever thought of using an ISA to try and build monthly passive income streams in four figures? Christopher Ruane explains…

Read more »

piggy bank, searching with binoculars
Investing Articles

Want to aim for a million with a spare £500 per month? Here’s how!

Have you ever wondered whether it is possible for a stock market novice to aim for a million? Our writer…

Read more »

Investing Articles

Want to start buying shares next week with £200 or £300? Here’s how!

Ever thought of becoming a stock market investor? Christopher Ruane explains how someone could start buying shares even on a…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

2 ideas for a SIPP or ISA in 2026

Looking for stocks for an ISA or SIPP portfolio? Our writer thinks a FTSE 100 defence giant and fallen pharma…

Read more »

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

Could buying this stock at $13 be like investing in Tesla in 2011?

Tesla stock went on to make early investors a literal fortune. Our writer sees some interesting similarities with this eVTOL…

Read more »