I'd drip feed $200 a month into an ASX share portfolio to target a $20,000 second income

Compounding helps supercharge your portfolio, particularly the longer you leave it.

| More on:

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

The share market is a great place to grow your wealth and build a second income. And while starting with a nice lump sum might make things easier, it isn't actually necessary. It is possible to take a slow and steady approach, investing modest amounts into your portfolio, to grow your wealth.

For example, if you were to drip feed your portfolio over a long period, you could grow those modest contributions into something substantial thanks to the power of compounding.

Compounding is when you generate returns on top of returns. It helps supercharge your portfolio, particularly the longer you leave it.

Let's take a look now at what drip feeding $200 a month into ASX shares could turn into in the future.

Man holding Australian dollar notes, symbolising dividends.

Image source: Getty Images

Drip feeding your way to a second income with ASX shares

The market average return over the last three decades is 9.6% per annum. While we cannot guarantee this return in the future, we're going to use it as the basis of our calculation.

If you were to drip feed $200 into an ASX portfolio from today and match the market return, you would have grown your portfolio to approximately $40,000 after 10 years.

But here's where the magic of compounding starts to show. If you were to keep going a further 10 years, you wouldn't double your portfolio to $80,000, you would see it more than triple to approximately $140,000.

While this is a nice sum of money to earn a second income from, you could keep going to make it even greater.

For example, going an extra 10 years with the same return would see that $140,000 portfolio increase to approximately $385,000.

At that point, you could transition your ASX portfolio to be focused on income and sit back and watch the dividend cheques come rolling in.

Let's say you wanted to earn a $20,000 second income from ASX shares, all you would need to do is construct your $385,000 portfolio in a way that made it average a 5.2% dividend yield. Doing that would yield $20,000 in dividend payments to you each year without lifting a finger.

Overall, I believe this demonstrates that it is more than possible to generate significant wealth on modest sums if you take a long-term approach.

Motley Fool contributor James Mickleboro 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 How to invest

Mid-aged couple looking at a laptop.
How to invest

How to build an ASX portfolio you do not need to check every day

This could be the easiest way to invest.

Read more »

two people sitting at a desk look on in dismay as a colleague holds a chart with diminishing green bars topped with a jagged red line representing a stock market crash.
How to invest

Could ASX shares crash? 5 questions every investor should ask now

Don't predict the crash, make sure your portfolio is in order when it arrives.

Read more »

Happy girl holding a plant and soil in front of ascending piles of coins.
How to invest

How I'd aim to build a $1 million ASX share portfolio in 20 years

Regular investing and time can add up to something substantial.

Read more »

Buy and sell on yellow paper with pins on them and several share price lines.
How to invest

2 ASX 200 shares I'd buy and 2 I'd avoid amid a surging Aussie dollar

The stronger Australian dollar could help some ASX shares while holding others back.

Read more »

Person writing notes with a piggy bank, calculator, and an ascending pile of coins on the table.
How to invest

How I'd use ASX shares to build a second source of wealth

Regular investing can add up to something substantial over time.

Read more »

Happy elderly couple enjoying each other's company.
Superannuation

How to build your superannuation the Warren Buffett way

Superannuation gives investors decades to put patience and compounding to work.

Read more »

Legendary share market investing expert and owner of Berkshire Hathaway, Warren Buffett.
How to invest

5 things Warren Buffett looks for before buying ASX shares

Buffett-style investing means avoiding bad businesses and overpaying for quality.

Read more »

A happy couple relax in a hammock together as they think about enjoying life with a passive income stream.
Dividend Investing

Want income for life? Here's how I'd build an ASX dividend portfolio

Don't chase the highest yields, but build multiple income streams that endure.

Read more »