£20k second income? Here’s my £5 a day strategy to get there

£5 doesn’t go as far as it used to, yet with the right investment strategy I think it could build towards a yearly £20k second income.

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.

Young female hand showing five fingers.

Image source: Getty Images

When investing, your capital is at risk. The value of your investments can go down as well as up and you may get back less than you put in.

Read More

The content of this article is provided for information purposes only and is not intended to be, nor does it constitute, any form of personal advice. Investments in a currency other than sterling are exposed to currency exchange risk. Currency exchange rates are constantly changing, which may affect the value of the investment in sterling terms. You could lose money in sterling even if the stock price rises in the currency of origin. Stocks listed on overseas exchanges may be subject to additional dealing and exchange rate charges, and may have other tax implications, and may not provide the same, or any, regulatory protection as in the UK.

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.

Could I invest £5 a day to build a £20k second income?

It wouldn’t be easy, of course. A few pounds a day to build such a big income sounds like a stretch, especially an income I’d hope to withdraw indefinitely. But I do have a trick up my sleeve, one that can continuously multiply every pound I save into much more than the starting stake.

More and more people are using this wealth-building strategy to secure financial flexibility and build second income streams. Using it, I think a £20k income could just be within reach. Let’s look at how.

£5 a day saving

We’ll start with the £5 a day saving. It sounds small, and it certainly doesn’t go as far as it used to, but a fiver feels like an amount I could dig out of my spending by cutting back a little. 

If I could do that regularly, I’d be saving around £150 a month. On a yearly basis, around £1,800. So those little sums add up, but, alas, we’re still some way off a £20k yearly income. Let’s work that out then.

A rule of thumb for withdrawing a second income is to take out 4% a year. The thinking is this is on the lower end of stock market returns, so I invest my money and withdraw less than it’s earning. If the investments go well, I’d expect to be able to withdraw that in perpetuity.

This isn’t a guarantee, of course. I’m relying on companies and the economy to perform for my money to grow. While that’s happened handsomely in the past, no one knows what the future will bring. This is one of the risks I must bear in mind.

But let’s say I think the stock market will continue to perform like the last few decades or so. Well, then I’d expect to be able to withdraw 4% year after year, perhaps without even eating into the nest egg I’ve built up.

The difficult part

Now, I still haven’t got to the difficult part here. To withdraw £20k at 4% I would need an investment of £500k. In other words, I’m trying to turn £5 a day into a nest egg of half a million pounds. Seems impossible when put like that. But I haven’t crunched the numbers yet, and I do know that smart investments and compound interest often lead to surprising results. 

I’ll be assuming a 10% average return that compounds with my £5 a day. With these numbers, this is how long it will take to reach my goal:

£5 a day
0%10%
1 year£1,800£1,980
5 years£9,000£12,088
10 years£18,000£31,556
20 years£36,000£113,405
30 years£54,000£325,698
35 years£63,000£536,628

So there we go. In the end, I make it to my goal after just about 35 years. If I was prudent enough to begin this process at 20 years old, I’d have my second income secured by 55. That doesn’t sound too bad at all.

To the letter

The reality, though, is that everyone’s journey is different and can change a lot on the way. I wouldn’t expect to follow a plan like this to the letter. That said, it can serve as inspiration, to show what’s possible. That’s how I’ll be viewing it today.

Should you invest, the value of your investment may rise or fall and your capital is at risk. Before investing, your individual circumstances should be assessed. Consider taking independent financial advice.

John Fieldsend 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

Young black man looking at phone while on the London Overground
Value Shares

After a 16% drop, FTSE 100 stock JD Sports Fashion looks like a steal to me

This FTSE 100 stock has tanked since mid-September. Edward Sheldon believes that there's value on offer after the share price…

Read more »

Petrochemical engineer working at night with digital tablet inside oil and gas refinery plant
Investing Articles

Is now the time to buy BP shares? Here’s what the charts say

The best time to buy shares in a company is when they’re trading at a discount. But the future is…

Read more »

Investing Articles

Here’s how I’d use £50K to aim for a million when the stock market crashes

Seeing a stock market crash as a buying opportunity could prove lucrative for a well-prepared, long-term investor. Christopher Ruane explains…

Read more »

Stack of one pound coins falling over
Investing Articles

It’s up 27% with a P/E of 9! I’m considering the potential of this blossoming penny stock

Despite several years of losses, this UK penny stock has an impressive valuation. I’m looking to see if it could…

Read more »

US Stock

The Nvidia share price falls! Here’s what I think happens next for the S&P 500

Jon Smith reviews the overnight results from Nvidia and explains why this could stall the S&P 500 performance through to…

Read more »

Investing Articles

Down 15% today, is this FTSE 100 share too cheap for me to miss?

JD Sports' share price has tanked after the FTSE 100 share released another profit warning. Is this the opportunity I've…

Read more »

Investing Articles

Up 8% today, is this FTSE 100 growth stock a slam-dunk buy for me?

Halma's share price is soaring thanks to another headline-grabbing trading update. Is the FTSE 100 stock now too good for…

Read more »

Investing Articles

With a P/E ratio of just 10.5 is now a brilliant time to buy a cut-price FTSE 250 tracker?

Harvey Jones says a recent dip in the FTSE 250 leaves the index trading at bargain levels. One stock in…

Read more »