How much do I need to invest in ASX shares to make an income I can live off?

It's possible! Here's how I'd aim to fund my lifestyle with dividends alone.

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

Key points
  • Ah, to sit back and relax while my lifestyle is bankrolled by passive income
  • It might sound like a dream, but it could be a real possibility
  • I believe I could build a portfolio capable of providing enough passive income to live off by investing just $300 a week

No doubt many ASX investors begin their journey on the share market with the aim to make enough passive income so they can sit back and earn cash without all the fuss of a nine-to-five.

But what would it take to fund my entire lifestyle with dividend income? Let's take a look.

A couple are happy sitting on their yacht.

Image source: Getty Images

How much do I need to live off?

Of course, how much passive income one needs to live off is dependent on many factors, including lifestyle. Let's assume it's an average one.

According to the latest Australian Bureau of Statistics (ABS) data on the topic, collected in 2015-2016, a single person household typically spends $712 per week. That equals around $3,100 a month, or approximately $37,000 each year.

A decent-sized portfolio of ASX shares would likely be capable of offering that much dividend income. And building one from the ground up needn't be an unaffordable exercise.

Investing in ASX shares for $37k of annual passive income

Right now, the SPDR S&P/ASX 200 (ASX: STW) – an exchange-traded fund (ETF) tracking the S&P/ASX 200 Index (ASX: XJO) – offers a 4.39% dividend yield.

At that rate, an investor would need a portfolio worth around $842,000 to recognise $37,000 of annual passive income.

Of course, the higher the average (sustainable) yield, the smaller a portfolio would need to be to provide such income.

For instance, a $528,000 portfolio consistently offering a generous 7% dividend yield would be able to provide nearly $37,000 of passive income annually.

Still, that's hardly pocket change. Here's how I'd aim to grow such a portfolio by investing just $300 a week in ASX shares.

Building a $500k+ portfolio by investing $300 a week

I think I could easily commit to investing $300 every week.

By doing so, I could invest around $374,400 over the next 24 years. That's nowhere near my envisioned passive income portfolio.

However, imagine my portfolio was paying dividends at an average 7% yield while I grew it. And imagine I took those dividends and used them to buy more ASX shares.

By doing that, I could boast a portfolio worth more than $534,000 in 24 years' time. And that's before considering any potential capital gains. The magic of compounding, folks.

Thus, by investing just $300 each week, I could potentially be earning enough passive income to retire by 2047.

Of course, investing more each week could get me to my goal faster, while realising a lower yield could delay my arrival.

While that's certainly a long-term investing horizon, I think it would be worthwhile getting started this year if my goal was to fund my lifestyle on passive income alone.  

Motley Fool contributor Brooke Cooper has no position in any of the stocks mentioned. The Motley Fool Australia's parent company Motley Fool Holdings Inc. has no position in any of the stocks mentioned. The Motley Fool Australia has no position in any of the stocks mentioned. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.

More on Dividend Investing

A man happily kisses a $50 note scrunched up in his hands representing the best ASX dividend stocks in Australia today
Dividend Investing

3 ASX 200 dividend shares that just hiked their payouts

The dividends are flowing from these stocks...

Read more »

Australian dollar notes and coins in a till.
Dividend Investing

Everything you need to know about the Woolworths dividend

Woolworths investors are in line for a pay rise.

Read more »

Piles of coins with rising arrows.
Dividend Investing

How many Woolworths shares do I need to earn $10,000 per year in passive income?

The supermarket giant is a long-standing ASX dividend stock.

Read more »

Ascending piles of coins and plants in three jars, with a hand putting a coin in the first jar.
Dividend Investing

3 ASX dividend shares that pay their investors every single month

These ASX dividend shares pay their shareholders like clockwork.

Read more »

Excited woman holding out $100 notes, symbolising dividends.
Dividend Investing

I'd buy 164,557 shares of this ASX stock to aim for $500 a week of passive income

This stock is a great option for regular passive income.

Read more »

Numerous Australian dollar notes laid out.
Dividend Investing

How many Woodside shares do I need to buy to earn $10,000 a year in passive income?

Atop its soaring share price, I think Woodside is an attractive passive income investment.

Read more »

Person handing out $100 notes, symbolising ex-dividend date.
Dividend Investing

Everything you need to know about the Coles dividend

Here are the details of the latest payout from Coles.

Read more »

A wad of $100 bills of Australian currency lies stashed in a bird's nest.
Dividend Investing

These 3 ASX income shares just hiked their dividends

A big cheque is just around the corner for these investors.

Read more »