Credit Score Australia

Most Australians don’t know their credit score until it’s already causing a problem — a declined home loan, a higher rate than expected, or a car finance rejection. Australia has three credit bureaus — Equifax, Experian and Illion — and each uses a different scoring scale, which means the same person can have three different scores simultaneously. The national average Equifax score is approximately 666, sitting in the Good band. A single default can drop your score by 100–200 points overnight. This guide explains exactly how each bureau scores you, what lenders look for, and the most effective ways to improve your score in 2026.

Three bureaus, three scales — understanding the difference

Australia’s three credit bureaus each operate independently, hold different data, and use different scoring algorithms. Because not every lender reports to all three bureaus, the same person can have significantly different scores across the three systems.

For home loan applications, Equifax is the most important bureau — most major banks use it as their primary check. For non-bank and fintech lending, Experian is often the deciding factor. Illion is most relevant for telco and utility applications, but is also checked by some lenders.

The national average Equifax credit score is approximately 666 — in the Good band. Scores vary by age: Australians under 25 typically score 550–580 due to limited credit history, while Australians over 55 average 720–760. Roughly 14% of adult Australians have a Below Average score — over 2 million people.

What affects your credit score — the key factors

Since Australia’s Comprehensive Credit Reporting (CCR) system was introduced in 2018, credit scores reflect both negative and positive behaviour. This was a fundamental change: before CCR, your file mostly showed negative events. Now, consistent on-time payments actively lift your score.

BNPL and your credit score — what changed in 2026

From 10 June 2025, Buy Now Pay Later providers — Afterpay, Zip, Klarna, humm and others — are regulated under the National Consumer Credit Protection Act (NCCP). This is a significant change:

• When you apply for a BNPL account, a credit check may be conducted and recorded on your file
• Missed BNPL payments can now be reported to credit bureaus
• Multiple BNPL applications in a short period count as multiple hard enquiries
• If you pay on time and your BNPL provider participates in CCR, it may actually help your score

The bottom line: treat BNPL accounts exactly like credit cards. Pay on time, avoid applying for multiple accounts in quick succession, and close accounts you no longer use.

What scores do lenders actually need?

Lenders rarely publish minimum score requirements, but based on industry data in 2026:

• Below 460 (Equifax): most standard products are unavailable — only specialist high-cost lenders
• 460–660: most lenders will consider you, but not at their best rates
• 661+: minimum for most mainstream home loans and standard products
• 735+: where you qualify for competitive home loan rates and better negotiating power
• 853+: Excellent — best rates, easiest approvals, strongest negotiating position

For a home loan specifically: major banks generally require a minimum Equifax score of 600–661 for standard products. For competitive rates, 735+ is where you want to be. A score below 660 may still get approved — but typically with a higher rate or more restrictive conditions.

How to get your free credit report in Australia

Under the Privacy Act 1988, you’re entitled to a free copy of your credit report once per year from each bureau — plus additional free reports within 90 days of a credit application being declined.

• Equifax: equifax.com.au — free annual report (allow up to 10 days for postal delivery) or paid instant access
• Experian: experian.com.au — free credit score and report
• Illion: creditreport.com.au — free credit report

Check all three. A default might appear on your Equifax file but not your Illion file — and the bureau your lender uses will determine the outcome of your application.

10 proven ways to improve your credit score in 2026

1. Set up direct debits for every recurring payment. Repayment history is the single largest scoring factor under CCR. Even a phone bill marked as “late” can appear on your credit file. Set and forget — every on-time payment builds your score.

2. Check all three credit reports for errors. Credit files contain errors more often than most people realise. Wrong addresses, accounts that don’t belong to you, defaults listed in breach of credit reporting law — these can be disputed and removed. Under the Privacy Act 1988, unlawfully listed defaults can sometimes produce 100–300 point improvements in 30–90 days.

3. Close unused credit card accounts and reduce limits. Banks assess credit cards at the total limit, not the balance. A $20,000 limit card you never use still signals potential debt. Closing it removes that risk signal.

4. Space out credit applications. Every hard enquiry reduces your score slightly. Five or more in 12 months triggers a pattern that signals financial stress. Wait at least 6 months between applications where possible — and use comparison platforms that match you without a hard enquiry first.

5. Reduce credit card utilisation below 30%. Using more than 30% of your available credit limit is a risk indicator. Even if you pay your card off in full every month, if the statement balance is high, it can flag as high utilisation.

6. Keep your oldest credit account open. Length of credit history is a positive factor. An account you’ve held for 5+ years with a perfect record adds credibility to your file. Don’t close it just because you don’t use it often.

7. Never let a small default sit unpaid. A $200 telco default has near-identical weight to a $5,000 loan default in terms of score impact. Resolve small disputes quickly — contact the credit provider before a default is listed if you’re in a dispute.

8. Dispute defaults listed in breach of proper procedure. Credit providers must follow strict procedures before listing a default, including sending written notice and giving 14 days to remedy the situation. If they didn’t follow procedure, the listing may be invalid and removable under the Privacy Act 1988.

9. Manage your BNPL accounts carefully. Since June 2025, BNPL is now regulated like credit. Treat it accordingly — pay on time, don’t apply for multiple accounts, and close accounts you don’t use.

10. Be patient — time is your greatest ally. Missed repayment history stays visible for 2 years under CCR. Defaults stay for 5 years. Every month of clean repayment history incrementally rebuilds your score. Most people see meaningful improvement within 6–12 months of consistent good behaviour.

Frequently asked questions