How much passive income can I make from ASX shares?

ASX shares can be a useful way to build passive income, but the answer will depend on two big things.

The first is how much money is invested. The second is the dividend yield the portfolio can reasonably produce.

Time also plays a major role. Someone starting with a lump sum will have a very different income profile to someone still building their portfolio through regular investing. But using a few simple assumptions can still give investors a helpful guide.

A sensible dividend yield target

I think a 5% dividend yield is a useful starting point for this kind of exercise.

A 4% yield is relatively easy to achieve from a diversified ASX income portfolio. There are plenty of blue-chip shares, infrastructure stocks, real estate investment trusts, and dividend-focused exchange-traded funds (ETFs) like Vanguard Australian Shares High Yield ETF (ASX: VHY) that can help investors get close to that level.

A 6% yield is possible, but I think investors need to be more careful. Once the target yield gets too high, the portfolio may start leaning toward companies with weaker growth, higher debt, more cyclical earnings, or dividends that could be reduced.

That is why 5% feels like a reasonable middle ground to me. It is high enough to produce meaningful income, but not so high that investors need to chase every big yield they can find.

What the numbers could look like

At a 5% dividend yield, every $100,000 invested in ASX shares could generate around $5,000 a year in passive income.

This means a $250,000 portfolio could generate around $12,500 a year, while a $500,000 portfolio could generate around $25,000 a year.

And a $1 million ASX share portfolio could generate around $50,000 a year.

That is before considering franking credits, tax, dividend changes, or any capital growth. The actual result would depend on the portfolio, the companies selected, and how dividends change over time.

But the maths shows the basic relationship clearly. The larger the portfolio, the more income it can produce at the same yield.

How the income is paid

One thing investors need to remember is that ASX dividends are usually not paid monthly.

Many companies like Commonwealth Bank of Australia (ASX: CBA) and BHP Group Ltd (ASX: BHP) pay dividends every six months. Some pay quarterly distributions, particularly certain funds, infrastructure-style investments, or real estate investment trusts (REITs). Others may have more irregular patterns.

That means an investor who wants monthly passive income may need to plan carefully.

One approach would be to build a portfolio with different payment dates across the year. Another would be to let dividends land in an investment account and then pay out a set amount each month.

That second approach requires discipline, but it can make the income feel more consistent. Rather than spending each dividend as soon as it arrives, investors can smooth the payments across the year.

Quality still comes first

I would also be careful about building a portfolio purely around yield.

A strong passive income portfolio should be supported by businesses with cash flows that can last. That could include banks, telcos, infrastructure owners, supermarkets, healthcare companies, packaging businesses, or REITs.

The right mix will depend on the investor. But I think the goal should be income that has a reasonable chance of being sustained and hopefully growing over time.

Inflation can quietly eat away at passive income, so dividend growth still has a role to play.

Foolish takeaway

ASX shares can produce meaningful passive income, but the portfolio has to be large enough and the yield has to be sensible.

A 5% yield is a useful middle-ground assumption. It suggests $100,000 could produce around $5,000 a year, while $1 million could produce around $50,000 a year.

The real work is building the capital base, choosing quality ASX income shares, and managing the cash flow so dividends support the lifestyle an investor wants. Done patiently, ASX shares can become a genuine source of passive income.

The post How much passive income can I make from ASX shares? appeared first on The Motley Fool Australia.

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Motley Fool contributor Grace Alvino has positions in Commonwealth Bank Of Australia. 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 recommended BHP Group and Vanguard Australian Shares High Yield ETF. The Motley Fool has a disclosure policy. This article contains general investment advice only (under AFSL 400691). Authorised by Scott Phillips.