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 big does a FTSE 100 portfolio need to be to make £1k in monthly second income?

Jon Smith explains why a mix of FTSE 100 stocks for capital growth and dividend potential can help us get to a four-figure income goal.

| More on:
British coins and bank notes scattered on a surface

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!.

For many investors, an extra £1k a month would be a significant help. The flexibility to use it for personal expenses or to reinvest in new stocks is a huge advantage of having such an income.

However, working backwards means that it begins with building a solid FTSE 100 portfolio to generate the necessary funds. Here’s how someone might approach it.

Should you buy Weir Group Plc 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.

Two main routes

Let’s start with analysing where the income could come from. The most straightforward is from dividends. If a company pays out these to shareholders, it acts as a regular cash payout. Based on the dividend yield, this can provide an investor with a yield anywhere from 0% to above 10% annually. However, people need to remember that dividends aren’t guaranteed.

Another source comes from capital gains. This occurs when someone buys a stock and its value appreciates. Let’s say an investor bought 100 shares in a company for a total of £1,000. If the stock rallied to a value of £2,000, the person could sell 50 shares, bank £1,000, and still be left with the original investment value of £1,000, retaining the remaining 50 shares. The main risk here is that there’s no certainty that a stock pick will gain in value. In fact, it could fall!

Looking at the numbers

An investor could consider allocating half of the monthly investment amount to growth stocks and the other half to dividend shares. Over the long term, I believe the average yield on income stocks could be around 6%. For growth stocks, the capital gains could work out to be 10% a year. Therefore, the portfolio is expected to yield an overall return of 8%.

If an investor adds £300 a month to each bucket, this £600 total could grow over time. After 12 years, the total pot would be large enough to stop needing fresh capital. Into the following year, it would generate an average of £1k a month.

Of course, the exact timing depends on several factors. However, it provides a rough estimate to give everyone an idea.

Finding good picks

One example for consideration would be Weir Group (LSE:WEIR). Founded in 1871, the Scottish-based engineering company supplies equipment, services and technology to the global mining and minerals sector.

Over the past year, the share price is up 31%. If we increase this period to five years, it’s up 91%, showing it would meet the criteria for the growth stock category. In terms of reasons for the gains this year, it has been partly due to mining customers increasing capex after a long period of underinvestment. In fact, this was noted during the half-year report.

Looking ahead, I believe mining investments can accelerate significantly from here. This would be driven in part by the demand for metals for electrification and battery production. I’m also positive on the stock being held for the long run as it’s a business that has survived the test of time.

One risk is that as a global company, Weir’s exposed to “macro-economic and geopolitical uncertainty” it spoke of in the recent results. This can make it tricky to operate in and can cause unexpected supply chain issues.

Overall, I think it’s a good stock for investors to consider if they’re looking at this income strategy.

Jon Smith has no position in any of the shares mentioned. The Motley Fool UK has recommended Weir Group 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 For Beginners

A retired couple review their investing portfolio
Investing Articles

How to avoid a retirement mistake 19m Brits are making with an ISA!

Royston Wild shows how you could target a comfortable retirement with a Stocks and Shares ISA -- and reveals a…

Read more »

pensive bearded business man sitting on chair looking out of the window
Investing Articles

Will axing this 174-year-old brand boost Lloyds’ share price?

Lloyds' wide brand portfolio has helped its share price take off in recent times. But could one of them be…

Read more »

A young woman sitting on a couch looking at a book in a quiet library space.
Investing Articles

Here’s how someone could start investing this June for under £1,000

Our writer busts three common myths that keep some people dreaming rather than following through on their goal to start…

Read more »

Abstract 3d arrows with rocket
Investing Articles

Should I buy SpaceX stock for my ISA after the June IPO? 

SpaceX stock offers exposure to a huge growth market and a stake in a generational company. But is it an…

Read more »

View of Lake District. English countryside with fields in the foreground and a lake and hills behind.
Investing Articles

How much is needed in a Stocks and Shares ISA for a £1,000 weekly passive income

Harvey Jones shows how investors can use their Stocks and Shares ISA to build a large pot of wealth and…

Read more »

Sunrise over Earth
Investing Articles

Here’s the top share on the London Stock Exchange over 5 years

This space share on the London Stock Exchange has left Earth's orbit and headed to the stars in recent years.…

Read more »

Front view of a young couple walking down terraced Street in Whitley Bay in the north-east of England they are heading into the town centre and deciding which shops to go to they are also holding hands and carrying bags over their shoulders.
Investing Articles

These 2 income shares yield over 5.7% and are up over 20% in the last year!

Jon Smith talks through two income shares that boast strong price gains over the past year, potentially offering the best…

Read more »

British Airways cabin crew with mobile device
Investing Articles

IAG shares have slumped over 10%, but is this a buying opportunity?

IAG shares are wobbling again as war-driven fuel costs soar. But with profits still strong, is the market overreacting? And…

Read more »