How I’d start earning passive income from £100 a month

Christopher Ruane explains his method for earning passive income.

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.

Passive income is money someone earns without having to work at it. That could be anything from rental income to dividends. The attraction is obvious: money comes in without having to lift a finger. That makes life less difficult and more affordable.

One myth is that one can’t earn such income it unless one has a lot of capital. In fact, it is possible to start earning with even small savings. Below, I explain how I would start earning passive income by putting aside just £100 a month.

I’d make a habit of regular saving

One thing a lot of investment veterans agree on is the power of habit. Some people spend their lives waiting for some future moment when they have spare money in the bank. Instead, I would make a start now with a regular habit of saving money. I’d make a habit of saving a minimum set amount each month, starting now. No matter what other expenses come up, if I could stick to that target I would be less likely to miss that money from my wallet each month.

To put the money to work as fast as possible earning passive income, I’d regularly invest it into a Stocks and Shares ISA. Then as the funds grow, I’d start to buy shares in a range of companies.

I’d buy shares that meet certain criteria

Not all shares are attractive if one’s objective is income. Many companies do not pay out dividends, as they prefer to retain the money inside the company to fund growth. Instead of those growth names, I’d go for income shares. Those pay out dividends.

For me there are three key criteria to consider when investing for passive income. First I’d look to see how often a share pays out. Some shares only send a dividend cheque once a year. I’d rather have a frequent payer like British American Tobacco, which makes quarterly payouts.

Secondly, I would look to see how sustainable a company’s dividend is. Some companies offer high dividend yields by paying out more than they earn. I don’t see that as sustainable long term. Instead, I’d want a company that has stable or growing earnings and rarely if ever pays out more than it earns. For example, Morrison’s yields over 3% yet earnings still covered its dividend almost two and a half times last year.

Finally, I would look for a company which tends to pay dividends through thick and thin. During economic downturns, a lot of companies reduce or suspend their dividend payments. I’d prefer to choose a stock that keeps on paying, such as Spirax-Sarco Engineering. It has increased dividends each year for five decades.

I’d reinvest my dividends to increase my passive income

In the beginning, the dividends might look small. But as the monthly contributions pile up and the dividends roll in, I would expect my earnings from this approach to become more substantial.

Instead of withdrawing the dividend income on a regular basis, I would prefer to take the next step and reinvest the dividends into more shares. That way, the value would compound.

chris231 owns shares of British American Tobacco. 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

Front view of aircraft in flight.
Investing Articles

Should I buy Rolls-Royce shares after the 9% dip?

Up a mind-blowing 1,040% in five years, Rolls-Royce shares are taking a well-deserved breather. Is this my chance to be…

Read more »

Businesswoman calculating finances in an office
Investing Articles

Legal & General’s share price just fell 6%, pushing the dividend yield to 9%. Time to consider buying?

Legal & General's share price is now about 14% below its 2026 high. As a result, the dividend yield on…

Read more »

This way, That way, The other way - pointing in different directions
Investing Articles

Which are the best stocks to buy ahead of a potential market crash?

Should investors follow Warren Buffett and stop buying stocks to build cash reserves? Or are there better ways to prepare…

Read more »

British pound data
Investing Articles

This critical stock market indicator’s flashing red! Should investors be worried?

As a key sign of market overvaluation starts declining, our writer weighs up the likelihood of a stock market crash…

Read more »

Passive income text with pin graph chart on business table
Dividend Shares

1 FTSE 100 share for potent passive income!

I love earning passive income -- money made outside of work. Right now, I'm working on claiming a bigger share…

Read more »

A graph made of neon tubes in a room
Investing Articles

3 dividend shares tipped to increase payouts by 40% (or more) by 2028

Mark Hartley examines the forecasts of three dividend shares expected to make huge jumps in the coming three years. But…

Read more »

BUY AND HOLD spelled in letters on top of a pile of books. Alongside is a piggy bank in glasses. Buy and hold is a popular long term stock and shares strategy.
Investing Articles

A stock market crash could be a massive passive income opportunity

Passive income investors might be drawn towards the huge dividend yields on offer in a stock market crash. But is…

Read more »

Transparent umbrella under heavy rain against water drops splash background.
Investing Articles

Legal & General yields 8.9% — but how secure is the dividend?

Legal & General has increased its dividend per share again and launched a massive share buyback. The City seems lukewarm…

Read more »