Superannuation Calculator Australia: Plan Your Retirement

Super is one of the most important parts of your financial future — and understanding how it grows can make a huge difference to your retirement. This guide explains how superannuation works in Australia for FY 2025-26 and how to calculate your projected balance.

What Is the Super Guarantee Rate in FY 2025-26?

From 1 July 2025, the Superannuation Guarantee (SGC) rate is 12%. This means your employer must contribute at least 12% of your ordinary time earnings into your super fund on top of your salary.

For example, if you earn $80,000 per year, your employer contributes at least $9,600 to your super annually. Over a working lifetime, this adds up to a substantial retirement nest egg.

Use our Superannuation Calculator to project your balance at retirement based on your current salary and age.

How Super Contributions Are Calculated

Super contributions are calculated on your ordinary time earnings (OTE) — generally your base salary, not including overtime. Here's a quick example:

• Salary: $70,000/year
• SGC (12%): $8,400/year
• Super paid quarterly: ~$2,100 per quarter

Note: Employers must pay super at least quarterly, and most now pay it more frequently. If you're unsure whether your employer is paying the right amount, check your super fund's online portal or myGov.

Contribution Caps: Don't Exceed the Limits

There are annual caps on how much can be contributed to super before penalties apply:

Exceeding these caps can trigger extra tax. Use salary sacrifice strategically to boost super without going over the cap — our Salary Sacrifice Calculator can help you find the right amount.

How Super Is Taxed

Superannuation has its own tax treatment — generally much more favourable than your regular income tax rate:

• Contributions tax: Concessional (pre-tax) contributions are taxed at 15% inside the fund — far lower than most income tax rates
• Investment earnings: Taxed at a maximum of 15% in accumulation phase
• Withdrawals in retirement (age 60+): Generally tax-free from a taxed fund

High earners (income above $250,000) pay an additional 15% tax on concessional contributions under the Division 293 tax.

Projecting Your Super Balance at Retirement

The earlier you start, the more you benefit from compound growth. Here's a rough projection for someone starting at age 30 with $20,000 in super and earning $75,000/year (assuming 7% annual return and 12% SGC):

• At age 40: ~$120,000
• At age 50: ~$290,000
• At age 60: ~$560,000
• At age 67 (preservation age): ~$820,000+

These are estimates — your actual balance depends on fees, investment performance, and contribution history. For a personalised estimate, use our Superannuation Calculator.

Tips to Boost Your Super

• Salary sacrifice: Redirect pre-tax income into super to save on income tax and grow your balance faster
• Find lost super: Many Australians have multiple super accounts from different jobs — consolidate them via myGov
• Check your fund's fees: High fees can significantly erode your balance over time
• Make voluntary contributions: Even $50/week extra can add tens of thousands by retirement

Want to see how much of your pay goes to super? Check your full payslip breakdown with our Take-Home Pay Calculator.

📅 From 1 July 2026: Australia's new Payday Super rules require employers to pay super on the same day as your wages. Use our Payday Super Calculator to see your super entitlement per pay cycle.