Back to Blog
3 Apr 2026 SMSF Portfolio

Can an SMSF Be Too Australia-Focused?

This article is general information only and does not consider your personal objectives, financial situation or needs. It does not constitute financial product advice. Trustees should seek advice specific to their circumstances before making decisions in relation to their SMSF.

Can an SMSF Be Too Australia-Focused?

Many SMSFs are naturally weighted towards Australian assets. That is understandable. Trustees often know the local market better, feel more comfortable with domestic shares and property, and may prefer investments they can follow more closely. In a lot of cases, that familiarity is one of the reasons they chose an SMSF in the first place.

But familiarity does not always equal diversification. Over time, a strong home bias can leave an SMSF more exposed to one economy, one currency and a narrower set of opportunities than trustees realise. The issue is not whether Australian assets are good or bad. It is whether the portfolio has become too dependent on them.

Why home bias happens

In SMSFs, home bias is common because the portfolio is often built around confidence and familiarity. Trustees may feel more comfortable owning Australian companies, Australian property and Australian income-producing assets than investing outside the domestic market.

That can be reasonable, but it can also become a form of concentration if the rest of the portfolio is too limited. A fund may look diversified by asset count while still being heavily tied to one market and one economic backdrop.

Why trustees should think about it

The ATO requires trustees to consider diversification as part of the fund’s investment strategy. A portfolio that is heavily weighted to one market may still be appropriate in some cases, but trustees should be able to explain why that structure fits the members’ long-term objectives and how the risks are being managed.

Source: ATO - Create your SMSF investment strategy.

This matters because domestic concentration can affect more than just investment performance. It can also shape income sources, currency exposure, sector balance and how the fund responds if one market environment stays difficult for longer than expected.

The better question

The issue is not whether the fund holds Australian assets. The better question is whether the overall portfolio has enough balance to avoid overdependence on one market. That becomes especially relevant when trustees are trying to manage long-term risk, income needs and retirement outcomes over decades rather than months.

For some SMSFs, a heavy Australian focus may still be intentional and reasonable. But if it is, the logic behind that choice should be clear and documented. Home bias should be a decision, not a default.

What trustees should review

  • how much of the fund depends on Australian markets alone

  • whether the portfolio has enough diversification across economies and sectors

  • whether the current structure still fits the members’ long-term goals

  • how concentrated the fund may have become without deliberate planning

These questions are often more useful than trying to label the fund as “too Australian” or “not Australian enough”.

What this means in practice

For trustees in Perth, Mandurah and across WA, this is often part of a broader portfolio conversation: not what is fashionable, but what gives the fund a more resilient structure. Stronger diversification does not mean abandoning domestic familiarity. It means making sure familiarity is not the only thing shaping the whole portfolio.

If you need help with reviewing your SMSF investment strategy and considering diversification, or thinking more carefully about concentration risk, Magnified SMSF Specialists supports trustees across Mandurah, Perth and regional WA.


This article is general information only and does not consider your personal objectives, financial situation or needs. It does not constitute financial product advice. Trustees should seek advice specific to their circumstances before making decisions in relation to their SMSF.

smsf australia focussmsf home biassmsf diversificationsmsf portfolioperth smsfmandurah smsf