By Paul Feeney, Founder and Chief Executive Officer, Otivo
When people ask how to grow their super faster, they usually mean returns. But for most Australians the investment return is the lever they control least and worry about most. The levers that move a balance the furthest over a working life are quieter than that, and several of them sit entirely within your control. Here's what actually shifts the number, and roughly in what order.
There are a handful of levers that grow super over time. The main ones are adding voluntary contributions within the caps, keeping fees and duplicate accounts in check, choosing an investment option suited to your timeframe, and giving the money more years to compound. As at July 2026, the concessional contributions cap is $32,500 for 2026-27.
What actually grows your super over time?
Super grows through a mix of contributions going in, investment returns compounding, and costs staying low enough not to erode the gains. It helps to think of four levers, contributions, costs, investment mix and time. Three of the four are largely within your control, which is why the most reliable way to grow super faster is usually to pull those levers rather than to chase a higher return. The rest of this article works through them in turn.
How much difference do extra contributions make?
Adding your own money is the most direct lever. Voluntary contributions come in two broad forms, salary sacrifice from before-tax pay and personal contributions you may claim a tax deduction for, and both count towards the concessional cap of $32,500 for 2026-27, alongside your employer's super guarantee. Claiming a deduction on a personal contribution requires lodging a valid notice of intent with your fund and having it acknowledged. For very high earners, Division 293 applies an extra 15% on concessional contributions above a $250,000 combined-income threshold, though those contributions remain concessionally taxed. Otivo's own advice data shows the scale of what optimised contributions can do. When customers follow Otivo's advice in full, they could be better off on average by around $180,356 through optimised contributions, measured in today's dollars at retirement.
Do fees and duplicate accounts really matter?
More than most people expect, because fees compound against you the same way returns compound for you. A fee difference that looks trivial in a single year can add up meaningfully across a working life. Duplicate accounts make this worse, since each one typically charges its own set of fees and may carry its own insurance premiums quietly draining the balance. Anyone who has changed jobs a few times may be holding more than one account without realising it, so combining your super into a single account is a lever many Australians find worthwhile once they check.
How much does your investment option affect growth?
Your investment option sets how your balance is invested, and it's one of the levers that shapes long-term outcomes. Options generally range from more conservative mixes weighted towards cash and bonds through to growth options weighted more towards shares and property. Which sits right depends on your circumstances and how far you are from retirement, since a longer timeframe changes how short-term ups and downs tend to matter. The point worth taking away is simply that leaving super on the default option without ever reviewing it is a decision in itself, and one many people never consciously make.
Does starting earlier really beat contributing more?
Often, yes, because time is the one lever nobody can buy back. A contribution made in your twenties has decades to compound, so it can end up outweighing a much larger contribution made close to retirement. That's the quiet power of compounding, each year's returns earning returns of their own. It's also why being behind at 50 isn't the end of the story, since even then there are years of compounding left, and for those eligible the carry-forward rules can allow a larger catch-up contribution in a single year. Starting where you are still puts time on your side.
Frequently asked questions
What's the fastest way to grow my super?
There's no single fastest lever. The reliable approach is combining several, adding contributions within the caps, trimming fees, holding an investment option suited to your timeframe, and letting compounding run. Together they do more than any one of them alone.
Can I add money to my super myself?
Yes. You can make voluntary contributions on top of your employer's super guarantee, either as salary sacrifice from before-tax pay or as personal contributions. Caps apply, and the concessional cap for 2026-27 is $32,500 across all concessional contributions combined.
Does changing investment options grow super faster?
It can influence long-term outcomes, but it depends on your timeframe and comfort with risk. A longer horizon changes how short-term movements tend to matter. It's worth understanding what your super is invested in rather than assuming the default suits you.
Is it too late to grow my super in my 50s?
No. There are still years of compounding ahead, and for those who are eligible, the carry-forward rules can allow a larger one-off contribution using unused cap from earlier years, subject to the eligibility conditions.
Growing super faster is less about one clever move than about pulling a few levers consistently. Otivo, a licensed Australian financial advice platform holding AFSL and Australian Credit Licence No. 485665, offers a salary sacrifice contributions module that shows how adding to your super could change your position, based on your income, age, contributions and household expenses. It's a practical way to see which lever is worth pulling first.
Sources
- Australian Taxation Office — contributions caps, salary sacrificing super, Division 293 tax and carry-forward concessional contributions — ato.gov.au
- ASIC MoneySmart — how to grow your super — moneysmart.gov.au
- Otivo — advice outcome data, optimised contributions — otivo.com
Disclaimer
The information in this communication is current as at July 2026 and has been prepared by Otivo Pty Ltd ABN 47 602 457 732, AFSL and Australian Credit Licence No. 485665. This content is general information only and has been prepared without taking into account your objectives, financial situation or needs. It is not personal financial or taxation advice and should not be relied on as such. Before acting on any information, you should consider its appropriateness having regard to your personal circumstances. This material must not be reproduced in whole or in part, or posted on any social media platform, without the prior written consent of Otivo Pty Ltd.