How much do you need in an ISA for £2,026 passive income a month?

What kind of nest egg would an investor need for £2,026 monthly passive income? Our author crunches the numbers required in an ISA.

| More on:

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.

British coins and bank notes scattered on a surface

Image source: Getty Images

Is 2026 a great year to start building passive income? A new year means new resolutions. And what better resolution could there be than building the kind of reliable passive income of thousands of pounds that might last for the rest of my days?

In the spirit of the year of 2026, let’s take a look at an income of £2,026 monthly. Is it realistic for an average saver to build such an income? And what kind of sum would be needed in an ISA to achieve it?

Worth it?

When talking about creating passive income through an ISA, it’s important to bear in mind this is referring to a Stocks and Shares ISA. Its Cash ISA counterpart is safe and useful for storing cash but has a meagre track record in growing wealth. When compared to inflation over long periods, savings accounts rarely return above 1% annually.

How do we beat inflation by meaningful amounts? One popular approach is to build a high-yield portfolio. This aims to maximise income from dividends to provide a constant trickle of income from the stocks contained within it.

Legal & General (LSE: LGEN) is one option worth considering. The stock paid around a 9% yield in the last year from income derived from its operations in insurance and wealth management. It currently pays the highest yield on the FTSE 100.

Dividends are not guaranteed, mind. Anyone looking to buy any dividend stock – especially one paying close to a double-digit percentage return – will want to look at the long-term payouts and its future trajectory. How does Legal & General perform on that score? Pretty good.

Forecasts expect the current dividend to rise for the next two years. Looking at the past, the Legal & General yield has stayed above the 7% mark for most of the last decade.

Of course, the last 10 years has been relatively plain sailing in economic terms. Should a crisis hit then earnings might be affected and that formerly attractive dividend yield could be on the chopping block.

Caution

A word of caution when it comes to the income, though. That sticker percentage of 9% is never something we should withdraw at. Down years come along. Crises happen. Dividends get cut or cancelled. A robust dividend strategy takes such issues into account by withdrawing at a lower rate than expected returns.

One popular safe withdrawal rate is 4% of the entire nest egg per year. While this is also by no means guaranteed to last forever, it performs well in backtesting against previous times in stock market history – even some of the more turbulent periods! On this rate, a investor needs £607,800 in an ISA for a passive income of £2,026 every month.

While that’s a huge chunk of change to stump up all at once, most investors are working their way to something like that bit by bit. With a little bit of time and help from quality stocks like Legal & General, such large amounts can perhaps be achieved even with relatively modest contriubtions.

John Fieldsend has positions in Legal & General Group Plc. 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

Artillery rocket system aimed to the sky and soldiers at sunset.
Investing Articles

£7,500 invested in BAE Systems shares 10 days ago is now worth…

Why have BAE Systems shares experienced a sudden double-digit pullback? And does this present a buying opportunity for my portfolio?

Read more »

Picture of an easyJet plane taking off.
Investing Articles

£10,000 invested in easyJet shares 4 weeks ago is now worth…

It's been a crazy month for easyJet shares. Here's what would have happened to an investor's £10,000 stake put to…

Read more »

CEO Mark Zuckerberg at F8 2019 event
Investing Articles

Down 31%, is this a rare chance to buy Meta stock for my ISA cheaply?

After rising to near $800 in 2025, Meta stock has pulled back to around $550. Edward Sheldon looks at whether…

Read more »

Santa Clara offices of NVIDIA
Investing Articles

18% off its peak, is Nvidia stock now attractively priced?

Nvidia stock has given up almost a fifth of the price it commanded at its peak over the past year.…

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

The Aston Martin share price destruction helps illustrate 5 common investing mistakes!

The Aston Martin share price has been a disaster for investors. Christopher Ruane highlights a handful of lessons we can…

Read more »

DIVIDEND YIELD text written on a notebook with chart
Dividend Shares

How this stock market correction can help boost a second income by 25%

Jon Smith explains how rising dividend yields across some existing income shares can be seen as an opportunity to grow…

Read more »

Middle-aged Caucasian woman deep in thought while looking out of the window
Investing Articles

Considering a SIPP? Today’s market could provide an excellent opportunity to start

Mark Hartley breaks down the benefits of using a SIPP for retirement, and how current market conditions could offer a…

Read more »

Calendar showing the date of 5th April on desk in a house
Investing Articles

Looking for last-minute ISA ideas? Check out these UK stocks before April 3

Easter bank holidays mean the deadline to put cash into a Stocks and Shares ISA might be closer than UK…

Read more »