As of 1 July 2025, the Superannuation Guarantee (SG) officially reached its long-planned destination: 12%. After a decade of incremental half-percent increases, Australian employers are now required to contribute 12 cents for every dollar of ordinary time earnings into their employees' super funds. It is a milestone worth understanding — because the impact on your retirement could be worth hundreds of thousands of dollars.
The Journey to 12%
The SG started at just 3% back in 1992 when the Keating government introduced compulsory super. It climbed to 9% by 2002 and then sat frozen for over a decade thanks to successive government deferrals. The current schedule of increases began on 1 July 2021, ticking up by 0.5% each year:
- FY2021-22: 10%
- FY2022-23: 10.5%
- FY2023-24: 11%
- FY2024-25: 11.5%
- FY2025-26: 12%
There are no further legislated increases beyond 12%, so this is the rate Australians can expect for the foreseeable future — unless a future government decides to push towards 15%, as some industry super funds have advocated.
How Much Extra Is Going Into Your Super?
The maths is straightforward. If you earn $80,000 per year, the increase from 11.5% to 12% means an extra $400 per year flowing into your super fund. Over the full journey from 9% to 12%, the total additional contributions add up to $2,400 per year on that salary.
At $120,000, the numbers are more striking: an extra $600 per year from this latest increase, and $3,600 more annually compared to the old 9% rate. Use our superannuation calculator to see exactly how much your employer is now contributing on your behalf.
Over a 30-year career with average investment returns of 7% per annum, that additional 3% compounding in your super fund could add between $180,000 and $350,000 to your retirement balance, depending on your salary and growth trajectory. That is the power of compound interest doing the heavy lifting.
Is Your Employer Absorbing the Cost?
This is the elephant in the room. While the government insists that SG increases come "on top of" wages, the economic reality is more complicated. Research from the Treasury and the Grattan Institute consistently shows that over time, higher super contributions tend to come at the expense of wage growth — workers effectively fund their own super increases through slower pay rises.
If your last pay review felt a bit underwhelming, the SG increase may be part of the reason. Many employers explicitly factor super increases into their total remuneration budgets. To understand the full picture, check what your total employment cost looks like using our employer cost calculator — it shows the gap between what your employer pays and what lands in your bank account.
The Take-Home Pay Impact
If your employer is absorbing the SG increase on top of your existing salary, your take-home pay will not change at all. The extra 0.5% goes straight to your super fund without touching your payslip.
However, if your employer structures your package as a total cost (salary inclusive of super), you could see a small reduction in your base salary to accommodate the higher SG rate. On a $100,000 total package, the base salary would drop from approximately $89,686 (at 11.5%) to $89,286 (at 12%) — a difference of about $400 before tax, or roughly $6 per week after tax.
Either way, the long-term benefit of higher super contributions far outweighs the short-term cash flow impact. Our salary calculator lets you toggle between base salary and total package to see both scenarios.
What If You Are Self-Employed?
Here is an important distinction: the SG only applies to employees. If you are a sole trader, freelancer, or contractor, nobody is obligated to pay super on your behalf. You can make voluntary contributions and claim a tax deduction, but the 12% guarantee does not apply to you automatically.
This is a genuine retirement risk for the growing gig economy workforce. If you are self-employed, you should seriously consider setting up automatic transfers of at least 12% of your income into super to keep pace with employed workers. Use our self-employed tax calculator to work out how much you can contribute while staying within the concessional contributions cap of $30,000 per year.
Salary Sacrifice: Should You Go Beyond 12%?
With the SG now at 12%, some financial commentators argue there is less need for voluntary salary sacrifice. But the tax advantages remain compelling. Every dollar you salary sacrifice into super is taxed at just 15% inside the fund, compared to your marginal tax rate of 30% to 45% outside it.
For someone on $100,000, salary sacrificing an extra $5,000 per year saves roughly $750 in tax while boosting your retirement balance. Over 25 years with compounding, that $5,000 annual contribution grows to approximately $340,000 in today's dollars.
Just remember the $30,000 annual concessional cap includes both your employer's SG contributions and any salary sacrifice amounts. On a $100,000 salary with 12% SG, your employer is already contributing $12,000 — leaving $18,000 of cap space for voluntary contributions.
The Retirement Gap Is Still Real
Despite the SG reaching 12%, the Association of Superannuation Funds of Australia (ASFA) estimates that many Australians will still retire with less than they need for a comfortable lifestyle. ASFA's "comfortable" retirement benchmark sits at $595,000 for a single person and $690,000 for a couple — and the median super balance at retirement is still well below those figures, particularly for women.
The gender super gap remains stubbornly large at around 25%, driven by career breaks for caring responsibilities, part-time work, and the fact that super is not paid on the government's Paid Parental Leave scheme.
What You Should Do Now
First, check your latest super statement and confirm your employer is paying the full 12%. The ATO's online services through myGov make this easy to verify. Second, consider whether topping up with salary sacrifice makes sense for your situation. And third, consolidate any old super accounts — the average Australian has 1.4 super accounts, and duplicate fees and insurance premiums quietly erode your balance.
The SG hitting 12% is genuinely good news for retirement outcomes. But it is not a set-and-forget solution. Take 15 minutes to run your numbers through our superannuation calculator and make sure you are on track.