We have some exciting news to share! The Motley Fool UK has now become The Twelfth Magpie -- an independent, UK-owned company, led by our long-serving UK management team — Mark Rogers, Chris Nials and Heather Adlington. In practical terms, it’s the same team you know, now fully focused on serving our UK readers and members.

Just as importantly, our approach remains unchanged: long-term, jargon-free, and on your side. This site is our new home, and there will be extra tweaks made across the coming few days as we settle in. So if anything looks a little off, please bear with us!

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.

How I’d invest £99 a week and aim to earn £90,000 of passive income every year

With as little as £99 a month, investors could generate a five-figure passive income. Dr James Fox explains the secret of potential success.

| More on:
Two female adult friends walking through the city streets at Christmas. They are talking and smiling as they do some Christmas shopping.

Image source: Getty Images

You’re reading a free article with opinions that may differ from The Twelfth Magpie’s Premium Investing Services. Become a member today to get instant access to our top analyst recommendations, in-depth research, investing resources, and more. Learn more, and get a free 'Best Buy Now' stock!.

Millions of Britons make plans for passive income. Buy-to-let’s undoubtedly popular — in 2023, 4.6m buy-to-let properties were being rented in the UK.

However, it’s not my preferred method of generating extra income. Mine’s investing in stocks and funds, allowing my annual returns to compound until my portfolio reaches a point at which it can generate a significant passive income.

Should you buy Vanguard Funds Public - Vanguard S&P 500 Ucits ETF shares today?

Before you decide, please take a moment to review this report first. Despite ongoing uncertainties from US tariffs to global conflicts, Mark Rogers and his team believe many UK shares still trade at substantial discounts, offering savvy investors plenty of potential opportunities to learn about.

That’s why this could be an ideal time to secure this valuable research – Mark’s analysts have scoured the markets to reveal 5 of his favourite long-term ‘Buys’. Please, don’t make any big decisions before seeing them.

Of course, there’s a caveat here. A varied portfolio doesn’t just mean different stocks, funds, and bonds, in my opinion. For me, a larger portfolios should include various asset classes. This may include a buy-to-let property. Alternative asset classes can include land, cars, and watches.

Let that £99 compound

For those of us new to investing, the way to start is by opening an account with a major brokerage platform like Hargreaves Lansdown, AJ Bell, or Interactive Investor. This allows me to invest my money into companies, funds, and even buy government debt. If I’m investing within a Stocks and Shares ISA, my returns are protected from tax.

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.

So how does £99 a month compound? Well, to start with I’d need to be making sensible investments that actually perform well. Many novice investors lose money because their investments aren’t built on sound analysis. As such, a sensible place to start could be index-tracking funds.

These are funds that track the performance of major indexes like the FTSE 100 or the S&P 500. Over the last 10 years, the S&P 500 has delivered average annual returns of 12.9%, including dividends, as of August.

While 12.9% would be a very strong return over the long run, the below chart shows how £99 a week could compound if it did achieve these very strong returns.

Created at the calculatorsite.com

After 30 years of investing £99 a week, my portfolio would be worth more than £1.8m, enough to generate at least £90,000 annually in passive income through dividend payments.

Where to put my money?

The Vanguard S&P 500 UCITS ETF GBP (LSE:VUSA) is one of the most popular exchange-traded funds (ETFs) for UK-based investors and is worth considering.

This ETF tracks the performance of the S&P 500 index, which comprises 500 of the largest US companies by market capitalisation

It employs a passive management approach, aiming to replicate the index by investing in all or substantially all of the stocks that make up the S&P 500, holding each stock in approximately the same proportion as its weighting in the index.

While this is broadly seen a relatively low-risk investment, the S&P 500 fluctuates with the US and global economy. A severe downturn in US economic fortunes would likely result in the value of the investment falling.

However, over the long run, the US economy and US-listed stocks have performed remarkably well. Investors bet against the US at their own peril.

James Fox has no positions in any of the shares mentioned. The Motley Fool UK has recommended Aj Bell Plc and 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

Investing Articles

Here’s why Babcock and BAE Systems shares got a Burnham boost today

New PM Andy Burnham has announced his cabinet and defence stocks are rising. But where have I got my money:…

Read more »

Investing Articles

3 under-the-radar UK growth shares that are quietly beating the S&P 500 in 2026

Our writer highlights three British growth shares that have made spectacular gains this year, while everyone was distracted by AI…

Read more »

Close-up image depicting a woman in her 70s taking British bank notes from her colourful leather wallet.
Investing Articles

Here’s the passive income 1,000 Greggs shares could deliver per year

This writer plans to hang onto his Greggs shares because he thinks they are undervalued. But he also likes the…

Read more »

A row of satellite radars at night
Investing Articles

This ex-penny stock has crushed Rolls-Royce shares over 5 years! Is there more to come?

With all eyes on Rolls-Royce shares, this growth share with a connection to SpaceX might have gone unnoticed by a…

Read more »

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

With a 6.4% yield and P/E of 10 is this FTSE dividend stock a hidden passive income gem?

Building a portfolio of solid UK dividend stocks isn't hard. Paul Summers takes a closer look at one high-yielding candidate…

Read more »

Black woman using smartphone at home, watching stock charts.
Growth Shares

At 112p, where next for the Lloyds share price? 168p or 56p?

Jon Smith mulls over the direction going forward for the Lloyds share price, and explains why two very different scenarios…

Read more »

Investing Articles

This dividend stock has a 7.3% yield, and Stocks and Shares ISA investors are buying!

Looking to move from a Cash ISA to a Stocks and Shares ISA to target passive income? Alan Oscroft has…

Read more »

Surprised Black girl holding teddy bear toy on Christmas
Investing Articles

Could Rolls-Royce shares lock in another 34% gain before Christmas?

Mark Hartley takes a look at some of the more optimistic price targets for Rolls-Royce, and considers a best-case scenario.…

Read more »