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.

Building a second income stream in 2025 is now more important than ever

With the backdrop of today’s economic landscape, Mark Hartley investigates the importance of a second income and how to build up to one using dividend shares.

| More on:
Shot of a senior man drinking coffee and looking thoughtfully out of a window

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!.

In today’s tumultuous economic environment, building a second income is more important than ever. Markets are in turmoil, politics are getting heated and the future is uncertain at best.

When looking at some of the political developments unfolding this week, it’s hard to be positive about the future. Having a financial safety net may soon become a necessity — not just a luxury. 

Should you buy Legal & General 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.

But passively sitting back and waiting for it to happen won’t help. What I really need is my money passively sitting in an investment account and paying me dividends.

So how can that happen?

For many, the idea of extra earnings conjures thoughts of side hustles, freelancing, or part-time work. But I think one of the easiest ways to grow a second income is through investing in quality stocks.

And the good news? Getting started doesn’t require a small fortune.

The power of compounding dividends

Investors looking to build passive income often turn to dividend shares as the first port of call. These are companies that pay out a portion of their profits to shareholders on a regular basis — often quarterly or annually.

Let’s say an investor puts just £200 a month into a portfolio of dividend-paying shares. That might not sound like much, but thanks to compounding — reinvesting dividends to buy more shares — it can snowball over time.  Assuming a realistic 7% annual return from high-yielding stocks, that regular investment could grow to over £34,000 in 10 years. Stretch that out to 25 years and it could balloon to over £160,000.

At that point, withdrawing the dividends would give the investor almost £1,000 a month of passive income. Sure, today’s economic issues may be long gone in 25 years. But some of the wealthiest income investors of today probably started their journey after the dot-com bubble burst in 2000.

History has a tendency to repeat itself so no matter how long it takes, it’s never a bad time to start.

Shares to consider

Well-established FTSE 100 companies like Legal & General (LSE: LGEN), Unilever, and Phoenix Group have a strong track record of paying reliable dividends. By building a diversified portfolio of such companies, it’s possible to earn regular payouts that can either be reinvested or taken as income.

Take Legal & General, for example. It’s one of the UK’s largest financial services firms, providing pensions, insurance, and investment management. Crucially, for income investors, it offers an attractive dividend yield — currently hovering around 9% — and has a strong track record of returning cash to shareholders.

One big advantage is the company’s stable, cash-generative business model. It benefits from long-term trends like ageing populations, which drive demand for retirement products and life insurance. It also has a sizeable investment management arm, which adds an element of diversification.

However, there are some drawbacks. It operates in a highly regulated industry, which can limit flexibility and lead to higher expenses for compliance. It’s also sensitive to interest rates and market volatility, both of which can impact asset values and customer behaviour.

When it comes to building a second income through dividends, investors must weigh up the risks and benefits. Compared to other options, I find this simple approach attractive — but only for those with patience and a long-term outlook.

Mark Hartley has positions in Legal & General Group Plc, Phoenix Group Plc, and Unilever. The Motley Fool UK has recommended Unilever. 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

Rolls-Royce's Pearl 10X engine series
Investing Articles

Is the best still to come for Rolls-Royce shares?

Christopher Ruane explains why he thinks Rolls-Royce shares could yet push even higher from here -- and whether he's ready…

Read more »

Finger clicking a button marked 'Buy' on a keyboard
Investing Articles

Is this soaring penny share set for an explosive 2026?

This penny share company has suffered because its business has been through a tough time. But so far this year,…

Read more »

Young mixed-race woman jumping for joy in a park with confetti falling around her
Investing Articles

Up over 100%, are these FTSE 100 names still among the top stocks to buy?

As they have more than doubled over the past year, Andrew Mackie asks whether these two FTSE 100 stocks are…

Read more »

Stack of one pound coins falling over
Investing Articles

Here’s how saving £3 a day could lead to an £11,925 yearly passive income

Can saving small amounts regularly lead to a big passive income? Our author explores one investing strategy that might do…

Read more »

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

3 crazy Nasdaq growth stocks I’m avoiding like the plague in June

This trio of Nasdaq shares offers eye-popping growth potential across space and artificial intelligence. What's not to like?

Read more »

Investing Articles

Is this former stock market hero now the ultimate FTSE 100 buy and hold?

This UK blue chip was the darling of the stock market for years, but lately it's struggled and investors have…

Read more »

Diverse group of friends cheering sport at bar together
Investing Articles

3 shares to consider buying for the 2026 World Cup

The 2026 World Cup could throw up some lucrative opportunities for investors. Here are three shares to consider buying for…

Read more »

The Milky Way at night, over Porthgwarra beach in Cornwall
Investing Articles

Is the SpaceX IPO the best growth stock opportunity in a generation?

How about a mix of space exploration, satellite communications, and artificial intelligence? That's what SpaceX stock is all about.

Read more »