How to Calculate Superannuation in Australia: Complete Guide 2026

Superannuation (commonly called "super") is Australia's retirement savings system. It is a mandatory scheme in which employers must contribute a percentage of their workers' salary to a super fund. It was formally established in 1992 under the Superannuation Guarantee (SG) and is administered by the Australian Taxation Office (ATO).

Unlike the state pension systems of many countries, Australian super is a defined contribution system: the amount you receive at retirement depends on how much has been contributed and how the fund's investments have performed, not on a fixed formula based on years of service or salary.

Super funds are managed by authorised financial entities called superannuation funds. There are several types:

• Industry funds: Not-for-profit, oriented towards workers in a specific sector
• Retail funds: Operated by for-profit financial institutions
• Corporate funds: Established by companies for their employees
• Self-managed super funds (SMSF): Managed by the members themselves (maximum 6)

Your super accumulates throughout your working life and you can normally only access it upon reaching your preservation age (between 55 and 60 depending on your date of birth) and retiring, or at age 65 regardless of your employment status. Calculate your super with our Superannuation calculator.

The Superannuation Guarantee (SG) is the minimum compulsory percentage that employers must contribute to each employee's super fund. This percentage has been gradually increasing over the years:

Financial year	SG rate
2021/22	10.0%
2022/23	10.5%
2023/24	11.0%
2024/25	11.5%
2025/26	12.0%

Note: From 1 July 2025, the SG rate increases to 12%, the final cap set by legislation. For the current 2024/25 period, the rate is 11.5%.

How it is calculated:

SG contribution = Ordinary Time Earnings (OTE) x SG rate

Example with the current 11.5% rate:

• Annual salary: AUD 80,000
• SG = AUD 80,000 x 11.5% = AUD 9,200 per year
• SG per quarter = AUD 9,200 / 4 = AUD 2,300

Who must receive SG:

• All employees aged 18 and over, regardless of how much they earn (since July 2022, the AUD 450/month minimum threshold was removed)
• Employees under 18 who work more than 30 hours per week
• Some contractors who work primarily with labour

Employers must pay SG at least quarterly, with deadlines 28 days after the end of each quarter. Non-compliance triggers the Superannuation Guarantee Charge (SGC), which includes the SG owed plus interest and administrative penalties.

There are two main types of Superannuation contributions, each with different tax implications:

1. Concessional contributions (before tax):

These are contributions made with money that has not yet been taxed at the personal income tax rate. They include:

• Superannuation Guarantee (SG): Mandatory employer contributions
• Salary sacrifice: When the employee agrees with their employer to have part of their gross salary directed to super instead of receiving it as wages
• Personal deductible contributions: Contributions you make from your bank account and then claim as a tax deduction

The annual cap for concessional contributions is AUD 30,000 (2024/25 financial year). Concessional contributions are taxed at 15% within the super fund, which is generally lower than the personal income tax marginal rate.

2. Non-concessional contributions (after tax):

These are contributions made with money that has already been taxed. They include:

• Voluntary personal contributions that you do not claim as a deduction
• Spouse contributions
• Government co-contributions: The government contributes up to AUD 500 if your income is low to medium and you make non-concessional contributions

The annual cap for non-concessional contributions is AUD 120,000 (2024/25). These contributions pay no additional tax when entering the fund, as they have already been taxed.

Salary sacrifice example:

• Gross annual salary: AUD 90,000
• Salary sacrifice to super: AUD 10,000 per year
• Tax on AUD 10,000 as salary (32.5% marginal rate): AUD 3,250
• Tax on AUD 10,000 as super (15%): AUD 1,500
• Tax saving: AUD 1,750 per year

To calculate the impact of different contribution strategies, use our Superannuation calculator.

Superannuation has a special tax regime that offers significant advantages over other savings vehicles. The three tax points are:

1. Tax on contributions (contributions tax):

• Concessional contributions are taxed at 15% within the fund
• If your total income exceeds AUD 250,000 (including concessional contributions), an additional 15% tax called Division 293 tax applies, bringing the total rate to 30%
• Non-concessional contributions pay no tax when entering the fund
• If you exceed contribution caps, the excess is taxed at your personal marginal rate

2. Tax on investment earnings (earnings tax):

• Investment earnings within the fund are taxed at a maximum rate of 15%
• Capital gains on assets held for more than 12 months receive a one-third discount, effectively being taxed at 10%
• In the pension phase (when you start withdrawing), earnings may be tax-free

3. Tax on withdrawals (withdrawals tax):

• Withdrawals after age 60: generally tax-free
• Withdrawals between preservation age and 60: the first AUD 235,000 (taxed component) is tax-free; the excess is taxed at 15%
• Early access withdrawals for financial hardship: taxed at your marginal rate less a 15% offset

Tax burden comparison:

Item	Super (concessional)	Personal savings outside super
Tax on entry	15%	Marginal rate (up to 45%)
Tax on earnings	15% (10% LT gains)	Marginal rate
Tax on withdrawal (60+)	0%	N/A (already taxed)

This tax structure makes super the most tax-efficient retirement savings vehicle in Australia. To estimate your regular taxes, use our PAYG Australia calculator.

Projecting how much you will have in your super at retirement is essential for financial planning. The projection depends on several factors:

Key variables:

• Current super balance: Your starting point
• Current and future salary: Determines SG contributions
• Investment rate of return: Historically, super funds have returned between 7-9% gross per year over the long term
• Years to retirement: Compound interest makes an enormous difference
• Additional contributions: Salary sacrifice or voluntary contributions
• Fund fees: Reduce the net return

Projection example:

• Current age: 30
• Current super balance: AUD 50,000
• Annual salary: AUD 85,000
• SG rate: 12% (from July 2025)
• Estimated net annual return: 6.5% (after tax and inflation)
• Retirement at age 67 (37 years of contributions)
• No additional voluntary contributions

Estimated result:

• Annual SG contributions: AUD 85,000 x 12% = AUD 10,200
• Projected balance at 67: approximately AUD 850,000 to AUD 1,000,000
• With AUD 5,000 additional per year in salary sacrifice: approximately AUD 1,100,000 to AUD 1,300,000

How much do you need to retire comfortably?

The Association of Superannuation Funds of Australia (ASFA) estimates that for a comfortable retirement lifestyle, a single person needs approximately AUD 595,000 and a couple needs AUD 690,000 (in addition to the government Age Pension). For a modest lifestyle, the amounts are lower but supplemented by the Age Pension.

Use our Superannuation calculator to project your balance under different contribution scenarios.

Although super is designed for retirement, there are limited circumstances in which you can access it before your preservation age:

Approved early access grounds by the ATO:

• Severe financial hardship: If you have been receiving government benefits for 26 consecutive weeks and cannot meet reasonable living expenses. You can withdraw between AUD 1,000 and AUD 10,000
• Compassionate grounds: For medical expenses not covered by the public system, disability home modifications, funeral expenses for a dependant, or to prevent foreclosure on your mortgage
• Terminal medical condition: If a doctor certifies a terminal illness with a life expectancy of less than 24 months. The withdrawal is tax-free
• Permanent incapacity: If you are unable to return to work due to permanent physical or mental disability
• Temporary residents leaving Australia: Temporary residents who permanently leave Australia can apply for the Departing Australia Superannuation Payment (DASP)

First Home Super Saver Scheme (FHSSS):

This scheme allows first home buyers to withdraw voluntary contributions (up to AUD 15,000 per year and AUD 50,000 in total) to use as a deposit for their first property. It only applies to voluntary contributions made since 1 July 2017.

Important warning: Early access to super should be a last resort. Every dollar you withdraw loses the potential for compound growth over decades. A withdrawal of AUD 10,000 at age 30 could represent AUD 60,000 or more at retirement.

Early access applications are processed through the myGov portal linked to the ATO.

Choosing the right super fund is one of the most important financial decisions you can make in Australia. Here are the key factors:

1. Fees:

Fees can vary enormously between funds and have a significant long-term impact. The main types are:

• Administration fees: Fixed or percentage charge for managing your account
• Investment fees: Percentage of balance for managing investments
• Insurance premiums: Cost of included life and disability insurance

A 0.5% difference in fees on a balance of AUD 100,000 over 30 years can mean more than AUD 100,000 less at retirement.

2. Performance:

Compare long-term performance (10+ years) across different funds. Past returns do not guarantee future results, but a consistent track record is a good indicator. You can check comparisons on the ATO YourSuper website.

3. Investment options:

• Growth: Higher proportion in shares, higher risk and potential return
• Balanced: Mix of shares and fixed income, moderate risk
• Conservative: Higher proportion in fixed income and cash, lower risk
• Lifecycle: Automatically adjusts the risk profile based on your age

4. Insurance included:

Most funds include life insurance (death cover) and total and permanent disability insurance (TPD). Check the coverage and whether it is appropriate for your situation.

How to consolidate multiple super accounts:

If you have had several jobs, you likely have multiple super accounts paying duplicate fees and insurance premiums. You can consolidate them into a single account through myGov. Before consolidating, check that you will not lose important insurance coverage.

To see how your super strategy affects your university debt, try our HECS-HELP Australia calculator.

Beyond basic contributions, there are strategies to maximise your super balance:

1. Strategic salary sacrifice:

Salary sacrifice is most beneficial the higher your marginal tax rate. If you earn over AUD 120,000, each dollar sacrificed to super saves up to 30 cents in tax (45% marginal - 15% super = 30% saving). But be careful: do not exceed the AUD 30,000 total concessional contributions cap (SG + salary sacrifice).

2. Carry-forward of unused contributions:

If your super balance is below AUD 500,000, you can use unused concessional contribution caps from the last 5 years. This allows making large contributions in a specific year (for example, after receiving a bonus or selling a property) without penalty.

3. Spouse contribution:

If your spouse has low income (under AUD 40,000), you can make a non-concessional contribution to their super and receive a tax offset of up to AUD 540. This helps balance the couple's super balances.

4. Government co-contribution:

If your income is below AUD 60,400 and you make non-concessional contributions, the government contributes up to AUD 500 additionally to your super. The co-contribution gradually reduces between AUD 45,400 and AUD 60,400 of income.

5. Transition to Retirement (TTR):

If you have reached your preservation age but are still working, you can open a TTR pension account to access part of your super while reducing your hours. This can be combined with salary sacrifice for a tax-efficient strategy.

Useful NexTools:

• Superannuation calculator: project your retirement balance
• PAYG Australia calculator: calculate your income tax and withholdings
• HECS-HELP Australia calculator: estimate your university debt repayments