How I’d start investing with £100 a month

How can one start investing for the first time? Our writer provides a description of what his approach would be, using £100 each month.

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.

Investing can sometimes look like a rich man’s game. But it’s possible to begin investing with a relatively small amount of money. Here’s how I would start investing by putting aside just £100 each month – a little bit more than £3 a day.

£100 a month adds up to £1,200 each year. That’s a substantial sum. Here are some different ways I could invest it.

Follow the market

A simple way to invest is to put one’s funds into an investment vehicle that simply tracks the market. That may be a unit trust or fund. Basically, it’s a pooled investment fund that buys the market in miniature, for example, through owning a weighted portfolio of the hundred leading shares.

Different trusts or funds focus on different markets. Commonly they focus on an index, like the FTSE 100 or FTSE 250 indexes of leading UK shares. An example is the Vanguard FTSE 100 index Unit Trust.

Pros and cons of trackers

Without pricy portfolio pickers to pay, such funds can offer low fees. With only £100 a month to invest, every penny matters. Another advantage is simplicity. I could simply park my money in such a fund without needing to research individual shares myself.

But the downside is that any market contains poor performing shares as well as stronger ones. I’d end up exposed to shares including those of weakly performing companies, which could drag down overall performance.

How I’d start investing for growth

If I wanted to start investing with the goal of building a nest egg, I’d be tempted to focus on growth shares. These are shares of companies that appear to have prospects of continued growth. They could be fairly new firms such as Renalytix or Deliveroo. But they could be older companies that look set to keep growing. Some companies achieve double-digit growth of revenues and profits for many years in a row.

Growth stocks can sometimes see rapid share price appreciation. If the share price grows much faster than company’s revenue or profits, it could be overvalued. In that case, even when a company’s business performance improves, its share price could still get worse.

Growth has other risks too. It often requires a lot of capital and business models change as a market matures. An example is Ocado, which after two decades as a listed company, continues to raise money to fund its growth.

Income focus

Alternatively, if passive income was my reason to start investing, I’d choose shares with good income prospects. Some companies pay their shareholders income in the form of dividends. However, dividends are never certain – they can be cut, suspended, or cancelled at any time.

Typically income investments are companies where expected cash flows will be high, and massive investments aren’t required to maintain market position. A tobacco share such as Imperial Brands fits the bill.

£100 a month is enough to let me invest in more than one business sector. That would let me diversify my risk. Cigarette smoking is falling in many markets, which could hurt Imperial’s turnover. Diversification lets me get some benefit now but with some risk management against possible downsides. Another risk to consider with income shares is whether they pay out substantial income because they have limited opportunities to reinvest it in their business. If so, that could suggest turnover and profits may decline over the long term.

Christopher Ruane owns shares of Imperial Brands and Renalytix AI plc. The Motley Fool UK owns shares of and has recommended Renalytix AI plc. The Motley Fool UK has recommended Imperial Brands and Ocado Group. 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

Arrow symbol glowing amid black arrow symbols on black background.
Investing Articles

Greggs shares are 53% off their highs! Time to consider buying?

Greggs shares are worth less than half what they were five years ago. Is the battered FTSE 250 share now…

Read more »

Young Caucasian woman with pink her studying from her laptop screen
Investing Articles

How to survive a stock market crash: 3 tips for novice investors

As geopolitical risks intensify, Mark Hartley outlines ways to reduce portfolio risk and identify opportunities during a stock market crash.

Read more »

Stack of British pound coins falling on list of share prices
Investing Articles

3 easy steps I’m taking to prepare for a stock market crash

With stocks near historic highs and geopolitical tensions rising, here are three steps Ken Hall’s taking to prepare his portfolio…

Read more »

Abstract bull climbing indicators on stock chart
Investing Articles

Helium One: the soaring penny stock tipped to grow 400% in 2026

Our writer takes a closer look at Helium One, a niche penny stock company that analysts seem very bullish on.…

Read more »

Mature black woman at home texting on her cell phone while sitting on the couch
Investing For Beginners

Experts think this penny stock could rise by 80% or more in the coming year

Jon Smith points out a penny stock that has the potential to soar this year if international expansion pays off,…

Read more »

Investing Articles

What next for Barclays shares, after this shock 15% slump?

What a tangled web we encounter when we look too deeply into the workings of the global banking sector. Barclays…

Read more »

Hydrogen testing at DLR Cologne
Investing Articles

Will the Rolls-Royce share price rise 5% or 36% by this time next year?

Rolls-Royce's share price hit new heights after stunning full-year results on Thursday (26 February). Can the FTSE 100 firm keep…

Read more »

Black woman using smartphone at home, watching stock charts.
Investing Articles

Airtel Africa’s shares are up as others on the FTSE 100 plummet. What’s going on?

With yet another conflict starting in the Middle East, James Beard notes that investors are still buying Airtel Africa’s shares.…

Read more »