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How to improve your credit score in Australia

There is no shortcut button. Australian scores move when you pay on time, stop stacking applications, and clean genuine errors off Equifax and Experian files.

Published 4 March 2026 · Updated 12 October 2026 · 10 min read

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Every month a new landing page promises to “boost your Equifax score fast”. The honest version is slower and cheaper. Australian credit scores improve when the file they are built from improves: on-time repayments, fewer fresh enquiries, and fewer listed defaults.

That is the same advice Equifax publishes for consumers, the same shape ASIC’s MoneySmart pages describe, and the same boring discipline the old Plenty Credit “Tips” menu used when it still talked about managing a credit card. It is not exciting. It is what actually shows up on a lender’s screen.

Start with the file, not the number

A score is a summary of a report. If you have not pulled both Equifax and Experian in the last three months, do that first — how to get a free credit report. You cannot repair a file you have not read.

Look for three kinds of item:

  • Errors — accounts that are not yours, amounts that are wrong, defaults that were paid and never updated. These you dispute. See how to dispute errors.
  • True but ugly facts — a default you did incur, a card you did miss. These you cannot magic away. You wait them out while you behave better.
  • Current habits — the payments you will make this month. This is the only lever that is fully in your hands.

Pay on time, including the boring bills

Repayment history is the spine of a consumer file. Set loan and card repayments to leave the account the day after you are paid, not the due date minus hope.

Direct debit is unfashionable among people who like to “stay in control”. It is still the method that produces the fewest late marks. If a debit has bounced before, keep a small buffer in that account. A $15 unpaid fee that becomes a listed default is an expensive way to keep control.

Phone, electricity and some other non-bank accounts can also appear. If you move house, tell every provider the new address. Unpaid bills sent to a flat you left are a classic way a clean file turns messy. Equifax itself lists this as a score killer.

Stop applying for credit you do not need

Each application that leads to a credit provider pulling your file can add an enquiry. A cluster of enquiries in a short window reads as stress, even if you were only comparison shopping badly.

Practical pattern:

  • Do the homework on comparison rates and eligibility before you click apply.
  • Use a pre-qualification or rate estimate that the lender says is a soft look, and confirm that in writing. Details are in hard versus soft enquiries.
  • Apply to one or two lenders you actually fit, not seven tabs of “instant decision”.

Buy now pay later is not invisible. Some BNPL products now create enquiries or report like other credit. If you are rebuilding a score, adding another BNPL account is usually the opposite of a plan. Read does BNPL affect your credit score.

Utilisation, limits and cards you never use

Lenders look at how much of your available credit you are using. A card maxed at $4,000 on a $4,000 limit looks worse than $400 on the same limit, even if you pay it off.

Options, none of which is advice for your particular card:

  • Pay the balance down and keep it down.
  • Ask whether a limit decrease would help you stay inside a number you can clear. A lower limit can also reduce the credit you are tempted to use.
  • Closing a card can remove a limit (which may raise utilisation on remaining cards) and shorten the age of your file. How to close a credit card covers the sequence.

Unused store cards and “open a card, get 20,000 points” offers are how tidy files acquire five extra enquiries in November.

What about defaults and judgments?

A default is not a late payment. It is a listed overdue debt that met the reporting rules. It can stay on the file for years — commonly up to five for many default listings, longer for some other records. Paying it does not rewind the date it was listed. It should, however, be marked paid.

Judgments are court records. Satisfying the debt is the first step; getting the listing corrected is a separate, document-heavy step. This is not a weekend project and it is not something a Facebook ad can do with a “guaranteed deletion”.

If you cannot pay, hardship is the conversation to have before the default is listed. Financial hardship variations exist because the National Credit Code expects credit providers to consider them.

Building credit when you have little history

A thin file is not a bad file. It is an empty one. Lenders dislike emptiness because they cannot see a pattern.

People sometimes open a credit card “to build credit”. That only works if you treat the card like a debit card you pay in full — and if the card does not become the problem you were trying to solve. A small, well-behaved account over a couple of years is more useful than a large limit you flirt with.

There is no official Australian “starter loan” that magically creates a high score. Be wary of anyone selling one.

Timelines you can actually plan around

  • This week: free reports, list of errors, calendar of due dates, hardship letter if you are already behind.
  • This quarter: a clean enquiry record, on-time ticks, any corrections lodged.
  • This year: a visible pattern. Scores that were “below average” because of late marks can move into more ordinary bands once the recent history is dull.
  • Several years: ageing of older defaults. No vendor can lawfully compress this.

If a company says it can wipe a true default in ten days, treat that as a sales claim. Our credit-repair warning piece explains why the letters they send are often letters you could send.

What not to do

  • Do not take a new payday loan to clear a card. You are swapping one expensive file item for another.
  • Do not apply for a personal loan solely to “boost” a score. A loan you cannot comfortably repay is how scores go backwards.
  • Do not ignore a lender’s contact. Unopened letters become defaults.
  • Do not confuse a paid monitoring app with a strategy. The app watches. You still have to pay the card.

A Plenty Valley way of putting it

The former co-operative’s site had a page called “Managing Financial Difficulty” sitting next to “Budgeting Tips”. That pairing is still the right order. A score is a lagging indicator of whether the household calendar works. Fix the calendar — the budget when you already have debt guide is the companion piece — and the file eventually looks like the calendar.

If you want a single public checklist written by a regulator rather than a magazine, keep MoneySmart’s credit score pages bookmarked. Then ignore anyone who says they have found a loophole the regulator missed.

Frequently asked questions

How long does it take to improve a credit score in Australia?

Meaningful movement usually takes months of on-time repayments, not days. Defaults can remain visible for up to five years. There is no lawful overnight reset.

Can I pay a company to fix my credit score?

You can pay someone to write letters you can write yourself. ASIC has repeatedly warned about credit-repair businesses that over-promise. Corrections of genuine errors are free.

Does closing a credit card help my score?

Sometimes, if the card tempts you into missed payments. Closing it can also shorten your credit history and change utilisation. Read the account terms before you cancel.

Questions about this guide? Contact the Plenty Credit desk or read our editorial standards.

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