Worried about retirement? How investing $10,000 in ASX shares now could add years of enjoyment

It's shocking how much investing in ASX shares can change your retirement prospects.

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 you're worried, or at least a little nervous, about retirement, I wouldn't blame you. Contemplating the start of what could be decades of not working and not receiving the primary source of income we've all gotten used to in our working lives is a big adjustment to make.

It's no small feat to set up your finances to ensure you don't run out of money when you're in your eighties or nineties.

In a recent survey, State Street Global Advisers found that just 20% of respondents in 2023 expected they would be able to save up enough to retire. That was down from 25% in 2022 as well. The vast majority (73%) of those surveyed cited inflation and cost of living pressures as the most relevant factor for their answer.

If you're worried about retirement, investing in ASX shares before you reach retirement age could be the biggest favour you do yourself. Thanks to the effects of compounding, this favour will become more significant the earlier you get started.

Let's assume someone who is 60 years old and wants to retire at the age of 65 invests $10,000 into ASX shares. If this investor manages to achieve a 10% rate of return (not a guaranteed return by any means) by reinvesting their dividends, they will have approximately $16,453 by the time they get to the age of 65. That's decent. But probably not enough to make a big difference to their retirement prospects.

A happy young couple lie on a wooden deck using a skateboard for a pillow.

Image source: Getty Images

How to add years of enjoyment to your retirement

But instead, let's assume that our investor puts that $10,000 into ASX shares at the age of 45 and lets it compound for 20 years. By the time they reach their retirement age goal of 65, that $10,000 will have grown into $73,281. Now we're starting to see a difference in their retirement goals.

Let's now assume that our investor puts $10,000 into ASX shares at the age of 25 and just leaves it until age 65. At this 10% rate of return, they will have around $537,000 by age 65. That's enough to add years of enjoyment to a retirement.

These numbers show the exponential power of compounding if given enough time.

But if you're past the age of 25, there are still some things you can do to speed up the compounding process. Let's go back to our hypothetical investor who starts investing when they're 45 years old.

By just ploughing $10,000 into ASX shares at age 45, they will end up with just over $73,000 by age 65, as we touched on earlier. But if this investor manages to find an extra $100 a month to invest, they can potentially double that final outcome to just under $150,000.

If they stretch even further and make it an extra $100 a week? They'd be looking at a potential $400,000 portfolio by the time they hit retirement age.

If our investor, who starts at age 25, came up with that $100 a week in extra investments, they would be sitting on a nest egg worth an astonishing $3.28 million.

Investing in ASX shares at any age can produce wealth-building effects. But those effects are magnified dramatically if we increase our periodic investments and time horizon. It's more than enough to add years to a comfortable retirement at any age.

Motley Fool contributor Sebastian Bowen 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 Retirement

Hand holding Australian dollar (AUD) bills, symbolising ex dividend day. Passive income.
Retirement

How much do I need to retire on $100,000 a year at 60?

Aussies could retire with $100,000 per year by investing in ASX shares.

Read more »

A man sits at his home desk calculating tax on a calculator.
Retirement

How to build a strong ASX retirement portfolio with 10 shares

These are ten ASX shares I would consider holding through retirement.

Read more »

An older couple use a calculator to work out what money they have to spend.
Retirement

5 things every Aussie aged 58 years old needs to know about the Age Pension before they retire

Here are the most important things you need to know before you reach retirement age.

Read more »

Cheerful smiling businesswoman sitting on a chair and typing business report on a laptop keyboard.
Retirement

Why I'd buy Coles, Telstra and this ASX 200 blue chip share for retirement

I would still want my money growing in retirement. These are three businesses I think could help me achieve that.

Read more »

Two people about to dive into a pool.
Retirement

2 Australian income stocks perfect for retirement

I think investors can buy and hold these stocks for decades.

Read more »

A woman wearing a bright multi-coloured dress, blue sunglasses, and hat stands on a beach laughing with her arms outstretched enjoying herself.
Retirement

Why Soul Patts shares are a retiree's dream for FY27

This could be a retiree’s best choice for reliability.

Read more »

Two laughing male executives wearing dark suits chat across a timber lunch room table while one of them holds up his phone to show information.
Retirement

Are Telstra shares a top buy for a retirement portfolio?

Telstra’s mobile business is doing more than supporting today’s income. It could help the dividend keep growing.

Read more »

An older gentleman leans over his partner's shoulder as she looks at a tablet device while seated at a table.
Retirement

7 things Aussies at age 59 need to know about the Age Pension income test before they retire

Here's everything you need to know before you retire.

Read more »