Salary Sacrifice Super Calculator Australia 2025

🏦 Your Salary Sacrifice Details

Annual Salary (before tax)

Employer Super (11.5% SG already paid)

Leave blank to auto-calculate at 11.5%

Extra Amount to Sacrifice

Annual extra sacrifice on top of employer SG

Years to Retirement

Current Super Balance

Expected Super Return (% p.a.)

Annual Tax Saving

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Fortnightly take-home reduction

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Projected balance boost

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Concessional cap remaining

⚖️ With vs Without Salary Sacrifice

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Salary Sacrifice Super in Australia: How the Tax Saving Works

Salary sacrificing into super is one of Australia's most effective tax strategies. Instead of receiving salary in cash (taxed at your marginal rate of up to 45%), you redirect a portion directly into super where it's taxed at just 15% — a saving of up to 30% in tax on the sacrificed amount.

2025-26 Concessional Contribution Cap

The concessional (before-tax) contributions cap in 2025-26 is $30,000 per year. This includes both your employer's Super Guarantee (11.5% of salary) and any voluntary salary sacrifice. To calculate your available sacrifice room: $30,000 minus your employer SG.

Salary Sacrifice vs After-Tax Contributions

Contribution Type	Tax on Contribution	Best For
Salary sacrifice (concessional)	15% contributions tax	Tax saving in the current year
After-tax (non-concessional)	0% (already taxed)	Growing balance tax-free
Government co-contribution	0% government gift	Low income earners under $58,445

Not financial advice. Super decisions should be made in the context of your overall financial situation. Consult a licensed financial adviser or superannuation specialist.

Frequently Asked Questions

How much can I salary sacrifice into super in Australia in 2025?

The concessional contributions cap is $30,000 for 2025-26. This includes your employer's Super Guarantee (11.5% of salary) — so your available salary sacrifice room is $30,000 minus your employer's SG contribution. For example, on a $100,000 salary: employer SG = $11,500, available sacrifice room = $18,500. You can also use "carry-forward" unused cap amounts from previous years if your total super balance is under $500,000.

Does salary sacrifice reduce your take-home pay?

Yes, but by less than the sacrificed amount. Because you sacrifice pre-tax, your taxable income reduces — saving income tax and Medicare levy. For every $100 sacrificed at a 37% marginal rate, take-home pay reduces by only $63 (the $100 minus $37 in tax saved). The remaining $100 goes into super, taxed at 15%, netting $85 in your super fund — a $22 improvement over receiving it as cash.

Is salary sacrifice worth it in Australia?

For most Australians on marginal rates of 32.5% or above, salary sacrifice is worth it. The higher your marginal rate, the greater the benefit. At 45% (income over $190,000), sacrificing $1 costs you only 55 cents in take-home pay while adding 85 cents to your super — a 30 cent gain per dollar. At 32.5%, the gain is 17.5 cents per dollar. At 19%, the difference narrows considerably.

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