No savings at 30? I’d invest £3 a day in an ISA to target a second income of £10,824 a year

Having no savings at 30 isn’t a total disaster. By taking action now, there’s still time to build a decent second income for retirement.

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.

Mature friends at a dinner party

Image source: Getty Images

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.

If I was 30 and hadn’t got much in the way of retirement savings, I’d get stuck into the important job of building a second income for later life.

The good news is I’d still have another 35 years or more until retirement, which gives me plenty of time to make up lost ground.

No time to lose!

Time is a valuable commodity though, and I wouldn’t waste it. Money invested when still young works much harder than last-minute contributions, because it has longer to compound and grow. If invested in a Stocks and Shares ISA, it will work a lot harder than in a Cash ISA.

While many young investors choose to rely on a fund manager to pick stocks on their behalf, we at The Motley Fool prefer to buy individual company stocks to turbo-charge our returns.

Happily, blue-chip companies listed on the UK’s FTSE 100 pay some of the most generous dividends in the world, ideal for generating a second income. Some household names now offer yields of between 5% and 9% a year.

It’s impossible to get that kind of income from a savings account. ISA investors also have the prospect of capital growth on top, if share prices rise.

I would invest all the dividends I receive back into my portfolio while still of working age, as this boosts the compounding process. Then I would draw them as passive income when I finally retire.

So how much would I need to invest, starting from scratch at 30?

The easy answer is as much as I can afford, but I understand that’s not always possible. At 30, there’s rent to pay, bills to meet and debts to service.

Let’s say I invested a modest £3 a day, which works out as £1,095 a year. Let’s also assume I increased my contributions by 3% a year to keep pace with inflation.

Start early, stick at it

I’ll also assume my portfolio grows in line with the long-term average total return on the FTSE 100, which is around 7% a year. With dividends reinvested, my inflation-linked £3 a day would have grown into a pretty substantial £270,604 by age 67.

Under an investment rule-of-thumb called the ‘safe withdrawal rate’, someone who draws 4% of their portfolio each year as income will never deplete their savings. If I took 4% of my £270,604, mostly dividends, I would have income of £10,824 a year. That works out as £902 a month.

That’s not too shabby is it?

There is a drawback though. None of this is guaranteed. And in 37 years’ time, income of £10,824 a year will be worth less in real terms. To offset this, I would increase my contributions as I get older, when hopefully my income will be higher too.

Another danger is that my portfolio generates a lower annual total return of 7% (it could do better, of course). Yet by building a balanced portfolio of at least a dozen dividend-paying FTSE 100 shares in different sectors with different risk profiles, I should reduce the risk of underperformance.

The fun part is deciding which stocks to invest in. Fool.co.uk is full of top stock tips and that’s where I’d begin my hunt.

Harvey Jones has no position in any of the shares mentioned. 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

Yellow number one sitting on blue background
Investing Articles

I asked ChatGPT to pick 1 growth stock to put 100% of my money into, and it chose…

Betting everything on a single growth stock carries massive danger, but in this thought experiment, ChatGPT endorsed a FTSE 250…

Read more »

Portrait of pensive bearded senior looking on screen of laptop sitting at table with coffee cup.
Investing Articles

How little is £1,000 invested in Diageo shares at the start of 2025 worth now?

Paul Summers takes a closer look at just how bad 2025 has been for holders of Diageo's shares. Will things…

Read more »

Aston Martin DBX - rear pic of trunk
Investing Articles

After a terrible 2025, can the Aston Martin share price bounce back?

The Aston Martin share price has shed 41% of its value in 2025. Could the coming year offer any glimmer…

Read more »

Close-up of British bank notes
Investing Articles

How much do you need in an ISA to target £3,000 per month in passive income?

Ever thought of using an ISA to try and build monthly passive income streams in four figures? Christopher Ruane explains…

Read more »

piggy bank, searching with binoculars
Investing Articles

Want to aim for a million with a spare £500 per month? Here’s how!

Have you ever wondered whether it is possible for a stock market novice to aim for a million? Our writer…

Read more »

Investing Articles

Want to start buying shares next week with £200 or £300? Here’s how!

Ever thought of becoming a stock market investor? Christopher Ruane explains how someone could start buying shares even on a…

Read more »

Rear view image depicting a senior man in his 70s sitting on a bench leading down to the iconic Seven Sisters cliffs on the coastline of East Sussex, UK. The man is wearing casual clothing - blue denim jeans, a red checked shirt, navy blue gilet. The man is having a rest from hiking and his hiking pole is leaning up against the bench.
Investing Articles

2 ideas for a SIPP or ISA in 2026

Looking for stocks for an ISA or SIPP portfolio? Our writer thinks a FTSE 100 defence giant and fallen pharma…

Read more »

Midnight is celebrated along the River Thames in London with a spectacular and colourful firework display.
Investing Articles

Could buying this stock at $13 be like investing in Tesla in 2011?

Tesla stock went on to make early investors a literal fortune. Our writer sees some interesting similarities with this eVTOL…

Read more »