What is a credit score?

Claudia AinsleyWritten byClaudia Ainsley
Reviewed byMatt Leeburn
Updated 26 Aug 2026

A credit score is a number calculated from your credit report that tells lenders how likely you are to repay, based on your borrowing history.

Also known as: credit scoring, credit file score, consumer credit score

Key points

  • Credit reporting bodies such as Equifax and Experian each run their own model, so your number differs between them.
  • Scores are built from repayment history, credit enquiries, the types and limits of credit you hold, and any defaults or court judgments.
  • Under comprehensive credit reporting, repayments made on time are recorded as well, not only the ones you miss.
  • A free credit report is available from each reporting body every 3 months, and genuine errors can be corrected.
  • A score is one input into a lending decision, not the decision: income, security and the ability to meet repayments still matter.

How a credit score is worked out

What moves your score

Credit scores and finance applications

Example

Not to be confused with

Credit rating
a credit rating usually describes a company or a bond issuer, while a credit score describes an individual
Comprehensive credit reporting (CCR)
that is the reporting regime; a score is one number derived from what the regime records

Frequently asked questions

What is a good credit score in Australia?

There is no single answer, because each reporting body uses a different scale and its own bands, from below average through to excellent. What counts as good also depends on the lender and the type of finance. Check your score with the body the lender uses rather than assuming they match.

How do I check my credit score for free?

Go directly to the credit reporting bodies. You can get a free credit report from each of them every 3 months, and again after a credit refusal or a correction. A score is a separate product each body calculates, so it may or may not come with the free report. Commercial apps show a score from one body only.

How can I improve my credit score?

Repayment history is reported only by licensed credit providers, so phone and utility accounts do not show a month-by-month payment record, though an unpaid telco or utility debt can be listed as a default. Paying credit accounts on time, keeping limits manageable, spacing out applications and correcting errors all help. Improvement takes months rather than days.

Does applying for finance lower my credit score?

An application records an enquiry on your file, and several enquiries in a short window can weigh on a score, because they can look like distress borrowing. One well targeted application is far better than shopping the same deal around five lenders. A broker who knows lender credit policy can match an application to a lender before it is lodged, which can reduce the number made.

How long do defaults stay on my credit report?

Negative listings such as defaults, serious credit infringements and insolvency records stay for a set period fixed by the Privacy Act, measured in years rather than months, and the period differs by listing type. Paying a default does not remove it, but the file is updated to show it as paid.

Go deeper

Sources

This article is general information only and is not financial advice.