Turning an empty portfolio into £1,510 a week in passive income!

For many investors, passive income is the holy grail. Here, Dr James Fox explains how an empty portfolio can be transformed into an income stream.

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.

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.

We’d all love to have a passive income, especially if it’s tax-free and comes from an ISA. It might just be a little something to help us with bills and living expenses, or maybe we want the income to fund that annual holiday we so desperately crave.

So how can we go about turning an empty portfolio into one that generates £1,510 in weekly passive income? Let’s take a closer look.

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.

Start right

These days it’s even easier to start investing with almost no money at all. This is partially a result of no- or low-fee investing platforms and the emergence of fractional shares.

But before I kick everything off, I’m going to want to make sure I’m clear of debt. When investing for the long run, we look to take advantage of compounding returns, and this only works if we don’t need to take money out of our investments.

Once that’s done, I can look to open an investing account. And if I’m starting with very little capital, I’ll want to choose one with low or no trading fees. There’s no point investing £50 with Hargreaves Lansdown if the platform is taking a fixed £11.95.

And finally, if I don’t have any capital to start my investing, I need to set up regular, and preferably automated savings. This is a great way to grow my portfolio while ironing out the peaks and troughs of the market.

Let it compound

Compound returns is one of the most important and effective investment strategies. It works by reinvesting our returns — or investing in companies that reinvest for us — year after year. This allows us to start earning interest on our interest as well as the original investment.

It might not sound like a winner strategy, but it really works. The growth rate is exponential because the larger it gets, the more it grows. As such, the longer I leave it, the quicker it grows.

How it could work

So let’s imagine I look to invest £200 a month. This allows me to build up my portfolio over time by taking a proportion of my income and adding it to my portfolio. Of course, I don’t need to invest that money in stocks and shares immediately, I can leave it in cash until I spot the right investment.

Next, I’m going to want to make sure I’m picking the right stocks. If I pick poorly, I could lose money, and that’s something we all want to avoid. I’m going to need to do my research to make sure the stocks I pick are right for me.

If I choose well, I could be looking at annualised returns of anything from 6% to 12%. Of course, I might lose money too. But let’s take a look at how much passive income I could generate on a weekly basis when using this compound returns strategy and a long-term outlook.

6%8%10%12%
5 years£14£20£26£32
10 years£35£52£72£97
20 years£102£172£274£425
30 years£223£437£822£1,510
Weekly passive income dependent on time invested and annualised yield

James Fox has positions in Hargreaves Lansdown Plc. 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

Calendar showing the date of 5th April on desk in a house
Investing Articles

Just 1 year’s Stocks and Shares ISA allowance could generate a £1,900 annual passive income. Here’s how!

Fretting about the upcoming Stocks and Shares ISA contribution deadline? Our writer has an upbeat approach, focusing on ongoing passive…

Read more »

Passive and Active: text from letters of the wooden alphabet on a green chalk board
Investing Articles

As global markets dip, British passive income stocks offer higher yields at cheaper prices

Mark Hartley takes a look at some higher-yielding FTSE stocks that have taken a hard hit in the past month.…

Read more »

Mindful young woman breathing out with closed eyes, calming down in stressful situation, working on computer in modern kitchen.
Investing Articles

2 ‘overpriced’ FTSE 100 shares I’ve got my eye on if the stock market crashes

Never one to miss an opportunity, our writer is putting cash aside to buy quality FTSE 100 stocks in the…

Read more »

Young mixed-race woman looking out of the window with a look of consternation on her face
Investing Articles

With stock market risks emerging, is now the time to consider the 60/40 portfolio?

The stock market could be in for a period of turbulence. Here’s a simple strategy that can help long-term investors…

Read more »

Bus waiting in front of the London Stock Exchange on a sunny day.
Investing Articles

Is a stock market crash coming? It’s not too late to get ready!

Christopher Ruane sees reasons to fear a coming stock market crash. Rather than tying to time it, he's hoping to…

Read more »

Investing Articles

Down 4% in 2026, is now the time to consider buying Nvidia shares

Has Nvidia become too big to keep growing? Or is the stock’s decline this year a chance to think about…

Read more »

Investing Articles

Is the party finally over for Rolls-Royce shares?

Rolls-Royce shares have made investors rich but momentum is slowing and the Iran conflict isn't helping. How worried should we…

Read more »

Asian man looking concerned while studying paperwork at his desk in an office
Investing Articles

7.8% dividend yield! A dirt-cheap UK income share to buy today?

I’m on the hunt for lucrative passive income opportunities, and this under-the-radar FTSE stock currently offers a whopping 7.8% dividend…

Read more »