How to Maximise Your Super Before 30

Quick take: An extra $50/week into your super at age 22 could mean an additional $200,000+ at retirement. Here's how to make it happen without sacrificing your lifestyle.

Why Your 20s Matter More Than Any Other Decade

Let's start with the maths that makes financial advisors excited: money invested at 25 has roughly 40 years to compound before retirement. At an average return of 7.5% per annum (the long-term average for a balanced super fund), every dollar invested at 25 becomes approximately $18 by age 65.

Compare that to a dollar invested at 35 (which becomes ~$9) or at 45 (which becomes ~$4.50). The earlier you start, the less heavy lifting your money needs to do.

Step 1: Consolidate Your Super Funds

Most Australians accumulate multiple super accounts through different jobs. Each one charges fees — often $5-10/month in admin fees alone, plus insurance premiums you may not need.

Head to myGov and link your ATO account to see all your super funds in one place. Then choose a single high-performing fund and roll the others into it. This alone could save you $500-1,000 per year in unnecessary fees.

Step 2: Choose the Right Investment Option

Most young Australians are defaulted into a "balanced" or "lifecycle" investment option. But at 22-30, you have decades until retirement — which means you can afford to take on more growth-oriented risk.

Consider switching to a "high growth" or "shares" option within your super fund. Historically, these options have outperformed balanced options over 10+ year periods, despite short-term volatility.

"Time in the market beats timing the market — and young Australians have more time than anyone."

Step 3: Make Voluntary Contributions

Your employer contributes 11.5% of your salary (as of 2026), but you can add more. There are two main ways:

Salary Sacrifice (Before-Tax)

Ask your employer to put extra money into your super before tax. This money is taxed at just 15% in the fund, compared to your marginal tax rate (which could be 32.5% or 37%). The concessional contributions cap for 2025-26 is $30,000 including employer contributions.

After-Tax Contributions

If you earn under $60,400 (total super balance under $500,000), the government will add 50 cents for every dollar you contribute after-tax, up to $500 per year via the super co-contribution. Free money — don't leave it on the table.

Step 4: Claim the Tax Deduction

If you make personal (after-tax) contributions to your super, you can claim them as a tax deduction by submitting a "Notice of Intent" form to your super fund before lodging your tax return. This effectively converts after-tax contributions into before-tax ones, giving you the same 15% tax benefit as salary sacrifice.

Step 5: Check Your Insurance

Most super funds automatically provide life and TPD (Total and Permanent Disability) insurance. While this is valuable, the premiums eat into your balance. At 25, you may not need $500,000 in life cover — especially if you have no dependants.

Review your insurance within super and adjust to an appropriate level. You can always increase it later when you have a mortgage or family.

The Bottom Line

You don't need to earn six figures to build serious super wealth in your 20s. The key actions are:

1. Consolidate into one low-fee, high-performing fund
2. Switch to a growth investment option
3. Set up even a small salary sacrifice ($25-50/week)
4. Claim the government co-contribution if eligible
5. Review and optimise your insurance

Start today, and your 65-year-old self will thank you enormously.