Hedged vs Unhedged ETFs: Which Is Better for Australians?
- Anita Arnold
- Jan 8
- 7 min read
One of the most fundamental decisions Australian investors face when selecting international ETFs is whether to choose hedged or unhedged currency exposure. This choice affects returns, volatility, and portfolio behaviour in ways that many investors don't fully understand.
This educational guide explains currency hedging in ETFs, examines the differences using real ASX examples, and provides a framework for considering which approach may suit different investment situations.

What Is Currency Hedging?
Currency hedging is a financial strategy that removes or reduces the impact of exchange rate movements on investment returns. When Australian investors purchase international ETFs, the underlying assets are typically denominated in foreign currencies (predominantly US dollars, but also euros, yen, and others).
Without hedging, two factors affect returns:
Asset performance: How the underlying shares perform in their local currency
Currency movements: How the Australian dollar moves against the foreign currencies
Hedged ETFs use financial instruments (typically currency forward contracts) to eliminate the second factor, leaving only the asset performance to determine returns in AUD terms.
Hedged vs Unhedged: The Key Difference
Unhedged ETFs
Unhedged ETFs maintain full exposure to both the underlying assets and currency movements. When the Australian dollar weakens against the foreign currencies, unhedged ETF returns increase in AUD terms. Conversely, when the AUD strengthens, returns decrease.
Example ETFs:
VGS (Vanguard MSCI Index International Shares ETF) - 0.18% management fee
IVV (iShares S&P 500 ETF) - 0.04% management fee
Hedged ETFs
Hedged ETFs remove currency impact by using derivatives to lock in exchange rates. Investors receive the underlying asset returns in their home currency (AUD) without currency fluctuation effects.
Example ETFs:
VGAD (Vanguard MSCI Index International Shares Hedged ETF) - 0.21% management fee
IHVV (iShares S&P 500 AUD Hedged ETF) - 0.10% management fee
Real Example: VGS vs VGAD
Both VGS and VGAD track the MSCI World ex-Australia Index with approximately 1,500 international companies. The only difference is currency treatment.
VGS (Unhedged)
Management Fee: 0.18% per annum
Currency Exposure: Full exposure to foreign currencies (primarily USD ~74%, EUR ~10%, JPY ~6%, GBP ~4%)
Returns: Reflect both underlying share performance AND currency movements
Volatility: Generally higher due to currency fluctuations
VGAD (Hedged)
Management Fee: 0.21% per annum (0.03% higher than VGS)
Currency Exposure: Hedged to AUD (currency movements removed)
Returns: Reflect only underlying share performance
Volatility: Generally lower in AUD terms (no currency volatility)
The 0.03% fee difference represents the approximate cost of maintaining currency hedges.
Real Example: IVV vs IHVV
IVV and IHVV both track the S&P 500 Index, providing exposure to 500 large US companies. Again, currency treatment is the distinguishing factor.
IVV (Unhedged)
Management Fee: 0.04% per annum
Currency Exposure: Full USD exposure
Returns: US share performance PLUS AUD/USD movements
Suitability: Investors comfortable with currency risk
IHVV (Hedged)
Management Fee: 0.10% per annum (0.06% higher than IVV)
Currency Exposure: Hedged to AUD
Returns: US share performance only (currency neutralised)
Suitability: Investors wanting pure equity exposure
The 0.06% fee difference covers hedging costs for removing USD currency exposure.
Practical Example: $10,000 Investment Scenario
To illustrate how currency movements affect returns, consider a $10,000 investment in international shares over one year.
Scenario 1: AUD Weakens 10%
Assumptions:
Underlying international shares gain 8% in local currency
AUD falls from 0.70 USD to 0.63 USD (10% decline)
Unhedged ETF (VGS or IVV):
Share performance: +8%
Currency benefit: +10% (AUD weakened, making foreign assets worth more in AUD)
Total return: +18.8% (compound effect: 1.08 × 1.10 = 1.188)
Ending value: $11,880
Hedged ETF (VGAD or IHVV):
Share performance: +8%
Currency impact: 0% (hedged)
Total return: +8%
Ending value: $10,800
In this scenario, the unhedged ETF outperforms by $1,080 because the weakening AUD boosted returns.
Scenario 2: AUD Strengthens 10%
Assumptions:
Underlying international shares gain 8% in local currency
AUD rises from 0.70 USD to 0.77 USD (10% increase)
Unhedged ETF (VGS or IVV):
Share performance: +8%
Currency drag: -10% (AUD strengthened, making foreign assets worth less in AUD)
Total return: -2.8% (compound effect: 1.08 × 0.90 = 0.972)
Ending value: $9,720
Hedged ETF (VGAD or IHVV):
Share performance: +8%
Currency impact: 0% (hedged)
Total return: +8%
Ending value: $10,800
In this scenario, the hedged ETF outperforms by $1,080 because currency movements were eliminated.
Key Insight
Neither approach is inherently superior. Unhedged ETFs benefit when the AUD weakens but suffer when it strengthens. Hedged ETFs provide stable, predictable exposure to underlying asset performance regardless of currency movements.
Historical Currency Patterns
The Australian dollar has experienced significant volatility against major currencies over the past decades:
Long-Term AUD/USD Trends
2008-2011: AUD strengthened from 0.60 to 1.10 (favouring hedged)
2011-2016: AUD weakened from 1.10 to 0.70 (favouring unhedged)
2016-2021: AUD fluctuated 0.70-0.80 (mixed outcomes)
2021-2026: AUD ranged 0.62-0.72 (continued volatility)
Historical data shows the AUD typically trades in multi-year cycles, making short-term currency prediction difficult. Over very long periods (20+ years), currency effects tend to average out, though significant variation occurs in shorter timeframes.
Cost Comparison
Hedging comes with costs reflected in higher management fees:
ETF Pair | Unhedged Fee | Hedged Fee | Hedging Cost |
VGS / VGAD | 0.18% | 0.21% | 0.03% |
IVV / IHVV | 0.04% | 0.10% | 0.06% |
NDQ / HNDQ | 0.48% | 0.51% | 0.03% |
Over 20 years, these cost differences compound:
0.03% extra (VGS/VGAD): ~$660 on $10,000
0.06% extra (IVV/IHVV): ~$1,320 on $10,000
These costs must be weighed against the value of removing currency volatility.
Volatility Considerations
Unhedged ETFs: Higher Volatility
Unhedged international ETFs typically show higher volatility than hedged equivalents because they combine:
Equity market volatility
Currency volatility
During market stress, currencies and equities sometimes move in opposite directions, occasionally reducing overall volatility. However, they can also move together, amplifying volatility.
Hedged ETFs: Lower Volatility
Hedged ETFs generally exhibit lower volatility in AUD terms because currency fluctuations are removed. This can make portfolio behaviour more predictable and reduce emotional decision-making during volatile periods.
For investors with specific AUD-denominated liabilities (mortgages, retirement expenses), hedged ETFs may provide better alignment with financial obligations.
Tax Implications
Both hedged and unhedged ETFs generate similar tax obligations:
Distributions
Both receive foreign dividends (subject to foreign withholding tax)
Both distribute income to Australian investors (taxable in AUD)
Foreign tax credits apply to both
Capital Gains
Both generate capital gains on sale
Hedged ETFs may generate additional gains/losses from hedging contracts (already reflected in unit price)
CGT discount available for both if held 12+ months
Foreign Currency Gains
Interestingly, unhedged ETFs held in personal names may trigger additional CGT if currency gains exceed $250 annually. This complexity is rarely material for most investors but exists in tax law.
Decision Framework: Factors to Consider
Rather than declaring one approach "better," investors can evaluate personal circumstances against these factors:
Consider Hedged ETFs When:
Comfort with predictability: Prefer consistent exposure to underlying assets without currency surprises
AUD-denominated liabilities: Have mortgages, expenses, or planned spending in AUD
Risk aversion: Want to reduce portfolio volatility
Short to medium timeframes: Investing for 5-15 years where currency movements significantly impact outcomes
Belief in AUD strength: Expect AUD to strengthen against foreign currencies
Consider Unhedged ETFs When:
Long-term horizon: Investing for 20+ years where currency effects may average out
Diversification preference: Value currency diversification as additional portfolio diversification
Lower costs preferred: Want to avoid paying hedging costs
AUD weakness expected: Believe AUD will weaken (providing currency tailwind)
Simplicity valued: Prefer straightforward exposure without derivative contracts
Consider Split Approach When:
Some investors hold both hedged and unhedged ETFs, effectively creating partial hedging:
50% VGS + 50% VGAD = 50% currency hedge
70% IVV + 30% IHVV = 30% currency hedge
This compromise approach reduces decision pressure and averages outcomes across currency scenarios.
Common Misconceptions About Hedging
Misconception 1: "Hedging is always more conservative"
Reality: Hedging removes currency diversification, which can sometimes reduce portfolio diversification. During AUD weakness, unhedged ETFs provide protection.
Misconception 2: "Hedged ETFs always have lower returns"
Reality: Returns depend on currency movements. Hedged ETFs outperform when AUD strengthens; unhedged outperform when AUD weakens.
Misconception 3: "Hedging costs are high"
Reality: Typical hedging costs range 0.03-0.06% annually—modest compared to currency volatility which can exceed 10% annually.
Misconception 4: "Long-term investors should never hedge"
Reality: While currency effects may average over very long periods, investors with AUD liabilities or shorter segments within long timeframes may still benefit from hedging.
Misconception 5: "You can time currency movements"
Reality: Currency forecasting is notoriously difficult. Even professional economists struggle to predict exchange rate movements consistently.
Practical Implementation Strategies
Strategy 1: Age-Based Hedging
Accumulation phase (20-50 years old): Favour unhedged for long-term growth and diversification
Pre-retirement (50-65 years old): Gradually increase hedged allocation
Retirement (65+ years old): Favour hedged to match AUD spending needs
Strategy 2: Liability Matching
Match currency exposure to spending currency:
Planning AUD retirement in Australia → Favour hedged
Planning USD spending (expat lifestyle) → Favour unhedged
Flexible international lifestyle → Mix or favour unhedged
Strategy 3: Core-Satellite
Core (70-80%): Unhedged for diversification and lower costs
Satellite (20-30%): Hedged for stability and tactical positioning
Strategy 4: Passive Hybrid
Hold equal weights of hedged and unhedged versions:
Removes need to predict currency movements
Averages outcomes regardless of AUD direction
Simplifies decision-making
When to Review the Hedging Decision
Portfolio hedging strategy should be reviewed when:
Life circumstances change: Career transition, relocation, retirement approaching
Liability currency changes: Taking on AUD mortgage, planning overseas move
Time horizon shifts: Moving from accumulation to drawdown phase
Extreme currency movements: AUD moves significantly outside historical ranges
Cost changes: ETF fees or hedging costs materially change
Regular annual reviews ensure hedging strategy remains aligned with circumstances rather than being set-and-forgotten.
Academic Research Findings
Academic research on currency hedging presents mixed conclusions:
Vanguard research: Suggests 50% hedging ratio may optimise risk-adjusted returns for Australian investors
Dimensional Fund Advisors: Finds hedging benefits depend on base currency and investment horizon
RBA studies: Note AUD tends to weaken during global market stress, providing natural portfolio protection when unhedged
No consensus exists, reinforcing that personal circumstances matter more than universal prescriptions.
Summary: No Universal Answer
The hedged vs unhedged decision depends entirely on individual circumstances rather than one approach being objectively superior. Key considerations include:
Time horizon: Longer timeframes reduce currency impact importance
Spending currency: AUD liabilities favour hedged exposure
Risk tolerance: Higher volatility tolerance suits unhedged
Cost sensitivity: Lower fees available with unhedged
Currency views: Beliefs about AUD direction (though hard to predict)
Many successful investors use hybrid approaches, holding both hedged and unhedged ETFs to average outcomes regardless of currency movements.
The examples of VGS/VGAD and IVV/IHVV demonstrate that both approaches track identical underlying assets with only currency treatment differing. Neither approach guarantees superior returns—outcomes depend on unpredictable currency movements.
Further Research Resources
Investors seeking to understand currency hedging more deeply should:
Read ETF PDSs: Product Disclosure Statements explain specific hedging methodologies
Review provider research: Vanguard, BlackRock, and BetaShares publish hedging research
Consult fund fact sheets: Shows exact hedging ratios and costs
Consider professional advice: Licensed advisers can assess individual circumstances
Monitor currency trends: RBA and financial news provide AUD analysis
Data Sources: Vanguard Australia, BlackRock Australia, ASX ETF database (January 2026) Disclaimer: Finer Market Points Pty Ltd, CAR 1304002, AFSL 526688, ABN 87 645 284 680. This general information is educational only and not financial advice, recommendation, forecast or solicitation. Consider your objectives, financial situation and needs before acting. Seek appropriate professional advice. We accept no liability for any loss or damages arising from use.