How much do you need to invest in an ISA to earn a £750 monthly second income?

Investors keen to build a second income should make good use of their Stocks and Shares ISA. Harvey Jones shows how it can be done with FTSE 100 shares.

| More on:

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.

Thoughtful man using his phone while riding on a train and looking through the window

Image source: Getty Images

Buying dividend-paying stocks inside an ISA is a brilliant way to build a second income for retirement. But how much do investors need to generate a worthwhile passive income stream?

The answer is personal. It depends on whether the investor wants a luxury lifestyle in retirement or a modest but comfortable one. Let’s take the latter, targeting £750 a month from a Stocks and Shares ISA. Which works out as £9,000 a year. That’s on top of other income sources, including the State Pension.

Using the 4% rule, which suggests withdrawing 4% of your pot annually will preserve the underlying capital, an investor would need around £225,000 to generate £9,000 sustainably.

FTSE 100 stocks build wealth

Alternatively, investing in FTSE 100 shares yielding an average of 5% could produce a passive income of £11,250 a year, from the same pot. That’s around £937 a month.

So how much would an investor need to tuck away annually to reach £225,000? Let’s assume they have 30 years until retirement and their portfolio grows at an average 7% a year. If they invested £200 a month, or £2,400 a year, my assumptions would deliver roughly £242,575. That’s comfortably above target.

With only 20 years to go, they’d need to raise their game. Contributions of £435 a month (£5,220 a year) would produce £228,000, again, assuming 7% growth. The earlier investors start, the better.

Of course, actual results depend on performance. By building a balanced portfolio of individual FTSE 100 stocks, we at The Motley Fool believe investors can outpace the stock market over time.

Lloyds shares offer dividends and growth

FTSE 100 banks have done brilliantly lately. They’ve benefited from higher inflation and interest rates, which allow them to widen their net interest margins, the difference between what they pay savers and charge borrowers.

Many investors use Lloyds Banking Group (LSE: LLOY) as a portfolio building block, hoping it will deliver a steady stream of dividends and growth over the years. Lloyds took a beating during the financial crisis and took more than a dozen years to repair itself. Today though, it’s motoring. Its shares have doubled in value over the past two years, and climbed 33% in the last 12 months. That’s despite last week’s global stock market volatility.

Some might see this week’s 7.6% dip in the Lloyds share price as a buying opportunity. The stock is cheaper as a result, with a price-to-earnings ratio of 13.8. The dividend yield has edged back up to 3.77%. It’s forecast to hit 4.4% in the year ahead.

The Iran war has plunged the world into uncertainty, and the UK economy was already struggling to grow. A resurgence of inflation might protect bank margins, but also trigger a wave of bad debts if customers struggle. Any stock market crash would hit the big banks, along with many other sectors.

Still, with a long-term view, I think Lloyds is worth considering for both growth and dividend income, alongside a spread of FTSE 100 dividend stocks. As markets wobble, I can see loads of exciting growth and income opportunities right now.

Harvey Jones has positions in Lloyds Banking Group Plc. The Motley Fool UK has recommended Lloyds Banking 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 Articles

British flag, Big Ben, Houses of Parliament and British flag composition
Investing Articles

Scottish Mortgage has made a fortune on SpaceX and Tesla! Here are 5 UK stocks it owns

This FTSE 100 investment trust holds 101 growth stocks from around the globe, but only five from the UK. Which…

Read more »

Businessman hand stacking up arrow on wooden block cubes
Investing Articles

I think UK investors are missing out on this overlooked Dow Jones stock

Jon Smith flags a US stock in the Dow Jones index that has a price-to-earnings ratio over half the average,…

Read more »

Shot of an young mixed-race woman using her cellphone while out cycling through the city
Investing For Beginners

2 FTSE 100 shares that could outperform this year regardless of geopolitics

Jon Smith notes the volatile market but explains how to pick FTSE 100 shares that can be fairly insulated to…

Read more »

Man writing 'now' having crossed out 'later', 'tomorrow' and 'next week'
Investing Articles

With share prices rising, is now the time to hold off buying stocks?

Despite share prices rising, Stephen Wright thinks there are still opportunities for investors looking for stocks to consider buying.

Read more »

Smartly dressed middle-aged black gentleman working at his desk
Investing Articles

6% dividend yields and a P/E below 6! Here’s a FTSE 250 bargain share to consider

I love UK shares with low earnings multiples and high dividend yields. So I'm considering buying this cheap-as-chips FTSE 250…

Read more »

A graph made of neon tubes in a room
Investing Articles

Dividends up 36% in 3 years! No wonder BAE Systems is a popular SIPP stock

Mark Hartley takes a closer look at the types of stocks that are popular in a SIPP, from mega-cap UK…

Read more »

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

£10,000 invested in Rolls-Royce shares at the start of the year is now worth…

Rolls-Royce shares have been the darling of the UK stock market in recent years but how have they fared in…

Read more »

Happy couple showing relief at news
Investing Articles

How to turn £10 a day in a Stocks & Shares ISA into £23,857 of passive income!

Looking for ways to make a sustained passive income? Royston Wild explains how the Stocks and Shares ISA could help…

Read more »