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The Superannuation Gender Gap in Australia: Why Women Retire With Less and How to Close It

By Roopon Finance Team7 min read

The Scale of the Problem

Australian women retire with an average superannuation balance of approximately $157,000 compared to $270,000 for men - a gap of around 47%. For many women, this means retiring into poverty or near-poverty, relying primarily on the Age Pension. The gap is structural, not personal - it reflects how super interacts with the realities of women's working lives.

  • Average gap at retirement: Women hold ~$157,000 in super vs ~$270,000 for men - a $113,000 shortfall on average (ASFA data)
  • Lifetime earnings gap: Women earn approximately 13.3% less than men (WGEA gender pay gap) - less salary means less SG at 11.5%
  • Career interruptions: Average career break for primary caregivers is 5-7 years - during this time super contributions stop entirely
  • Part-time work: Women make up 68% of part-time workers - SG applies to all earnings but part-time salaries generate far less super
  • Superannuation SG threshold removed: From July 2022, the $450/month minimum threshold was removed - workers earning small amounts now receive SG regardless
  • Unpaid caring work: Caring for children, elderly parents or disabled family members is economically invisible - no super is generated from unpaid work
  • Investment risk: On average women take lower-risk investment options - this reduces long-term returns. A 1% annual return difference over 30 years on $100,000 initial balance is ~$134,000
  • Divorce impact: Relationship breakdowns split super balances. Women often receive a smaller share of total household super accumulated during marriage

Spouse Superannuation Contributions

If your partner has a lower super balance, the higher-earning spouse can make after-tax contributions to the lower-earning spouse's super. The tax offset incentivises this directly.

  • Spouse contribution tax offset: Contribute up to $3,000 to your spouse's super and receive an 18% tax offset - maximum offset $540 if spouse earns under $37,000
  • Tapering: The offset reduces for spouse income between $37,000 and $40,000 and disappears above $40,000
  • No offset needed for strategy: Even without the offset, contributing to the lower-earning spouse's super builds their balance and may reduce household tax in pension phase
  • Both must be under 75: Both the contributing and receiving spouse must be under age 75 for spouse contributions
  • Not counted against receiving spouse's caps: Spouse contributions count against the non-concessional contribution cap ($120,000 per year in 2025-26) of the receiving spouse
  • Contribution splitting alternative: Rather than after-tax contributions, the higher earner can split up to 85% of their concessional (pre-tax) contributions to the spouse's fund - useful when the contributing spouse wants to maintain their own NCC cap
  • Seek advice: Contribution splitting is irrevocable and has nuances - get advice before implementing for large amounts

Low Income Superannuation Tax Offset (LISTO)

The Low Income Superannuation Tax Offset is a government payment designed to ensure low-income earners don't pay more tax on super contributions than they would on their regular income.

  • Who qualifies: Individuals with adjusted taxable income up to $37,000 who have had concessional (employer or salary sacrifice) contributions made to their fund
  • How much: 15% of total concessional contributions for the year, capped at $500
  • How it's paid: Paid directly by the ATO into the individual's super fund - no action required
  • Effective tax rate on contributions: Someone earning $30,000 pays 0% marginal tax but super is taxed at 15% contributions tax. LISTO refunds up to $500 of that tax - bringing effective rate to near zero
  • Automatic: The ATO calculates and pays LISTO automatically based on tax return and super fund reporting
  • Particularly valuable during career breaks: If returning to part-time work after a career break, LISTO may apply - check eligibility

Government Co-Contribution

The superannuation co-contribution is a government matching scheme for after-tax (non-concessional) contributions made by low-to-middle income earners. It directly rewards those who contribute their own money to super.

  • Maximum co-contribution: $500 - the government contributes $0.50 for every $1 of after-tax contribution, up to $1,000 contributed
  • Full co-contribution income threshold: $45,400 in 2025-26 - earn under this and make a $1,000 NCC to receive the full $500 co-contribution
  • Taper: Co-contribution reduces above $45,400 and cuts off completely at $60,400
  • Eligibility: Must be under 71, earn at least 10% of income from employment or business, lodge a tax return, and not hold a temporary visa
  • No application needed: The ATO calculates automatically from your tax return and super fund data
  • Career break strategy: In a year of career break or part-time return, if income falls in range - even $10,000 from casual work - the co-contribution can apply. Put $1,000 into super and receive $500 back
  • Combine with LISTO: Low-income earners may qualify for BOTH LISTO and co-contribution in the same year - a powerful dual benefit

Career Break Planning

Leaving the workforce for caring responsibilities is the single biggest driver of the super gender gap. Planning before, during and after a career break can significantly reduce the long-term impact.

  • Before the break: Maximise concessional contributions in the years leading up to the break - use salary sacrifice up to the $30,000 concessional cap. Build carry-forward capacity (unused cap can be carried forward for 5 years with balance under $500,000)
  • Salary sacrifice before parental leave: Some employers allow salary sacrifice to continue through unpaid parental leave - check your award and enterprise agreement
  • Paid parental leave SG from July 2025: From 1 July 2025, the government's Paid Parental Leave scheme will include SG payments - 11.5% super on the PPL payments. This closes a significant gap for primary caregivers
  • Spouse contributions during the break: The higher-earning partner should make spouse contributions - even $3,000/year during a 5-year break adds $15,000 plus investment returns
  • After the break: Use carry-forward contributions to catch up. If your balance was under $500,000 before the break, you may have accumulated 5 years of unused concessional caps to draw on
  • Investment choice review: Returning to work is a good time to review investment options. If you have decades before retirement, a higher-growth option may be appropriate - historically growth options outperform balanced options by 1-2% per year over 20+ year periods

Investment Choice and Insurance

Two overlooked factors that disproportionately affect women's super outcomes are default investment risk and insurance premiums eroding balances.

  • Default investment options: Many Australians, particularly women, stay in fund defaults. For someone 30 years from retirement, a conservative or balanced option may significantly underperform a high-growth option
  • Compounding impact: $100,000 invested at 6% vs 8% over 30 years: $574,000 vs $1,006,000 - a $432,000 difference
  • Review annually: Log into your super fund each year and review your investment option in the context of your age and retirement timeline
  • Insurance in super: Group life, TPD, and income protection insurance inside super can be valuable - but premiums erode balances. Review whether you are over-insured or have duplicate cover across multiple funds
  • Consolidate funds: Multiple super funds mean multiple sets of fees and insurance premiums. Find and consolidate lost super via myGov ATO portal
  • Choose a high-performing fund: APRA publishes annual MySuper performance tests. Funds that consistently fail the test must notify members. Check your fund's performance rating - persistently underperforming funds cost members tens of thousands over a career

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One of the most effective ways to build super is to reduce everyday spending so more can be directed to voluntary contributions. Roopon members access exclusive partner discounts on groceries, fuel, dining, entertainment and services - plus entry into the member prize draws (per campaign terms).

from $19.99/month, Roopon membership pays for itself many times over. Every dollar saved on your weekly shop is a dollar that can go toward closing your super gap. Join at roopon.com.au. ABN: 89 656 278 830.


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