How To Start Investing in International Markets from Australia

9 min read | May 20, 2026 02:13 PM AEST | By Sam

Highlights

  • International investing addresses the concentration of the Australian market, which is heavily weighted towards financials and materials.
  • Common access mechanisms include ASX-listed international ETFs, internationally focused managed funds, and direct international share trading.
  • Currency exposure is a central consideration, with hedged and unhedged options carrying different characteristics.
  • International investing introduces diversification benefits alongside distinct risks including currency, geographic, and tax considerations.

Why Consider International Markets

The Australian share market represents a small fraction of global equity value and is structurally concentrated in financials and materials. For Australian investors, international investing is frequently discussed as a means of addressing this concentration — diversifying beyond the domestic economy and accessing sectors, such as large-scale technology, that are underrepresented locally. This article outlines how Australian investors can access international markets and the considerations involved, presented as an analytical framework rather than direction to undertake any particular transaction.

The Diversification Rationale

The principal rationale for international investing is diversification. Because the Australian market is concentrated and represents a small portion of global equity value, a portfolio confined to domestic shares carries significant exposure to the Australian economy and to a narrow set of sectors. Adding international exposure reduces dependence on any single economy and broadens sector representation, particularly in segments where the domestic market is structurally light. This diversification can reduce the variability of a portfolio relative to a domestically concentrated one, although it does not eliminate broad global market risk, and correlations between markets can rise during periods of severe global stress.

Common Access Mechanisms

ASX-Listed International ETFs

A widely discussed and accessible mechanism is ETFs listed on the ASX that provide exposure to international markets — such as broad global developed-market indices, United States large-cap benchmarks, or emerging-market baskets. These are traded on the ASX like ordinary shares through a standard brokerage account, providing diversified international exposure without directly transacting on foreign exchanges. They are frequently presented as a straightforward route to international diversification.

Internationally Focused Managed Funds

Managed funds with international mandates provide professionally managed international exposure, transacted with the fund manager. They serve a similar diversification purpose to ETFs through a different structure and typically different fee arrangements.

Direct International Share Trading

Some brokerage platforms enable direct trading of shares listed on overseas exchanges. This provides targeted exposure to individual international companies but introduces additional complexity, including foreign-market mechanics, potentially higher costs, currency conversion, and additional tax and administrative considerations. It concentrates company-specific risk and generally entails a heavier research burden.

The Central Role of Currency

Currency exposure is a defining consideration in international investing. When an Australian investor holds international assets, returns are affected not only by the performance of those assets in their local currency but also by movements in the Australian dollar against those currencies. A rise in the Australian dollar can reduce the Australian-dollar value of international holdings, while a fall can increase it, independently of the underlying asset performance. Currency movements can therefore amplify or offset international returns, adding a distinct source of variability that does not exist for purely domestic holdings.

Hedged Versus Unhedged Exposure

International ETFs and funds are frequently available in hedged and unhedged variants, and the distinction is important. Unhedged exposure leaves currency movements to flow through to returns, so the Australian-dollar outcome reflects both asset performance and exchange rate movements. Hedged exposure seeks to reduce the impact of currency movements, so returns more closely reflect the underlying asset performance in local-currency terms, though hedging has its own costs and is not perfect. Neither approach is inherently superior; they carry different characteristics, and the choice depends on an investor's objectives, time horizon, and view on the role currency exposure should play in the portfolio. Some investors hold a combination.

Other Considerations

Costs

International investing can involve different and sometimes higher costs than domestic investing, including management fees, currency conversion, and potentially higher brokerage for direct international trading. Costs compound over long horizons and warrant careful comparison.

Tax and Administrative Complexity

International holdings can introduce additional tax and administrative considerations relative to domestic shares, including the treatment of foreign income and any foreign withholding. These are individual-specific and depend on circumstances and prevailing rules, and are properly a matter for personal taxation advice. Notably, international shares do not carry Australian franking credits, which is a relevant distinction from domestic dividend investing.

Information and Familiarity

International markets may be less familiar, and information may be less readily accessible than for domestic companies, particularly for direct international shareholdings. Diversified international ETFs mitigate this by removing the need for single-company analysis.

International Investing Within a Portfolio

International exposure is frequently discussed as a complement to a domestic core rather than a replacement for it. A common framework pairs domestic holdings with international exposure to address the concentration of the Australian market while retaining the franking benefits available domestically. Diversified international ETFs are frequently cited as an accessible means of implementing this. The appropriate balance between domestic and international exposure depends on individual objectives, the desired role of currency exposure, and tax considerations, and is properly informed by personal advice.

Home Bias and Its Implications

A concept frequently discussed in the context of international investing is home bias — the well-documented tendency of investors to allocate disproportionately to their domestic market relative to its share of global equity value. For Australian investors, home bias is particularly consequential because the domestic market is both a small fraction of global equity value and structurally concentrated in financials and materials. A portfolio exhibiting strong home bias therefore carries significant concentration in a narrow set of sectors and heavy dependence on a single economy. Considered discussion frequently raises home bias not to prescribe a specific international allocation but to encourage awareness that a heavily domestic portfolio is a deliberate concentration choice, whether or not it is recognised as such. Recognising home bias explicitly allows an investor to make a considered decision about international exposure rather than defaulting, often unconsciously, to a concentrated domestic position.

Balancing International Diversification With Franking

A consideration specific to Australian investors is the trade-off between the diversification benefits of international exposure and the franking benefits available on domestic dividends. International shares do not carry Australian franking credits, so increasing international allocation, while improving diversification, may reduce the proportion of the portfolio benefiting from the imputation system for eligible investors. Conversely, a heavily domestic, franking-oriented portfolio sacrifices diversification and retains the concentration of the Australian market. Neither extreme is presented as universally correct; considered discussion frames this as a genuine trade-off whose appropriate balance depends on individual objectives, the value of franking to the particular investor's circumstances, and tolerance for domestic concentration. This interaction between diversification and franking is a distinctively Australian consideration in international investing and is properly informed by personal financial and taxation advice.

Risks and Considerations

International investing introduces distinct risks: currency exposure that can amplify or offset returns, geographic and political risks, potentially higher costs, additional tax and administrative complexity, the absence of Australian franking on international shares, and reduced familiarity. Diversification does not eliminate global market risk, and correlations can rise during severe stress. Capital is at risk, past performance does not guarantee future outcomes, and personal circumstances — particularly tax treatment — warrant consideration of professional financial and taxation advice.

Starting Simply With Broad International Exposure

A perspective frequently emphasised for those beginning international investing is that broad, diversified international exposure obtained through a small number of low-cost ETFs is frequently presented as a sufficient and appropriate starting point, rather than direct international stock selection. A broad global or developed-market ETF provides diversified exposure across many companies and countries in a single holding, addressing the domestic market's concentration without requiring the additional complexity, cost, and research burden of selecting individual international companies or transacting directly on foreign exchanges. Considered discussion frequently emphasises that the primary objective for most investors — diversifying beyond a concentrated domestic market — can be substantially achieved through such broad, low-cost vehicles, and that complexity should be added only deliberately, if at all. This aligns international investing with the broader principles of simplicity, cost control, and diversification, situating broad international ETF exposure as a straightforward implementation of the diversification rationale rather than a complex undertaking.

Key Considerations Summarised

Several considerations recur throughout discussion of international investing from Australia and merit consolidation. First, the rationale is diversification, since the Australian market is concentrated and represents a small portion of global equity value. Second, access is commonly obtained through ASX-listed international ETFs, managed funds, or direct international trading, with increasing complexity. Third, currency exposure is central, with hedged and unhedged options carrying different characteristics and neither inherently superior. Fourth, home bias means a heavily domestic portfolio is a deliberate concentration choice, and increasing international exposure trades off against domestic franking benefits. Fifth, broad low-cost international ETFs are frequently a sufficient starting point. Together these considerations frame international investing as a diversification complement to a domestic core, implemented simply and informed by personal advice on the currency and franking trade-offs.

Diversification Does Not Eliminate Global Risk

A consideration frequently emphasised is that, while international investing reduces dependence on the domestic economy, it does not eliminate broad global market risk, and this qualification is important for setting realistic expectations. International diversification addresses the concentration risk specific to a single, narrowly composed domestic market, but global equity markets can decline together during periods of severe worldwide stress, and correlations between markets have tended to rise in precisely such episodes. International diversification therefore moderates country-specific and sector-concentration risk while leaving broad global market risk substantially in place. Considered discussion frequently draws the implication that international exposure should be understood as a means of reducing a specific, identifiable concentration rather than as protection against market declines generally. Recognising this distinction guards against the misconception that geographic diversification provides broad downside protection, and situates international investing accurately as a component of sound diversification rather than a shield against global market risk.

International investing allows Australian investors to address the concentration of the domestic market, which is heavily weighted towards financials and materials and represents a small portion of global equity value. Access is commonly obtained through ASX-listed international ETFs, internationally focused managed funds, or direct international share trading, each with different complexity and cost. Currency exposure is central, with hedged and unhedged options carrying different characteristics. The diversification benefit is significant but accompanied by distinct risks, and international exposure is most coherently framed as a complement to a domestic core within a deliberately diversified portfolio.

Frequently Asked Questions

  • Why should Australian investors consider international markets?
    The Australian market represents a small fraction of global equity value and is concentrated in financials and materials. International investing diversifies beyond the domestic economy and provides access to sectors underrepresented locally, such as large-scale technology, reducing dependence on any single economy, though it does not eliminate broad global market risk.
  • How does currency exposure affect international investing?
    When an Australian investor holds international assets, returns are affected both by the assets' local-currency performance and by movements in the Australian dollar against those currencies. A rising Australian dollar can reduce the local-currency value of international holdings, and a falling one can increase it, adding a distinct source of variability.
  • What is the difference between hedged and unhedged international exposure?
    Unhedged exposure lets currency movements flow through to returns, so the Australian-dollar outcome reflects both asset performance and exchange rates. Hedged exposure seeks to reduce currency impact, so returns more closely reflect local-currency asset performance, though hedging has costs and is imperfect. Neither is inherently superior; the choice depends on objectives.
  • Do international shares carry Australian franking credits?
    No. Australian franking credits arise from the domestic dividend imputation system and are not attached to international shares. This is a relevant distinction from domestic dividend investing, and the tax treatment of international holdings is individual-specific, depending on circumstances and prevailing rules, and a matter for personal taxation advice.

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