How to improve your credit score in Australia

Key takeaways

  • Your credit score in Australia is based on your repayment history, credit applications, types of accounts, and overall debt levels.
  • Credit cards, personal loans, home loans, and Buy Now Pay Later services can all affect your score – positively or negatively – depending on how you manage them.
  • Paying on time, limiting applications, and keeping debt under control are the most effective ways to improve your credit score.
  • In most cases, meaningful improvements take several months of consistent behaviour.

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How is a credit score calculated in Australia?

Your credit score is calculated using the information in your credit file, which is maintained by Australia’s two main credit reporting bodies – Equifax and Experian. Each uses it's own scoring model so your score may differ slightly between providers.

At a high level, your score reflects how risky you appear to lenders. It is based on factors such as your repayment history, the number of credit applications you’ve made, the types of credit accounts you hold, your credit limits, and whether any defaults or public records are listed against your name.

Under Comprehensive Credit Reporting (CCR), lenders can see both positive and negative information. That means paying on time can help build your score, not just protect it.

 

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How to improve your credit score

If you’re wondering how to increase your credit score, the answer is simple in theory – but it requires consistency.

Make consistent repayments

The most important factor is repayment history. Paying every loan, credit card, and bill on time is one of the strongest signals you can send to lenders. Even a single payment that is more than 14 days late can be recorded and remain on your credit file for two years. Defaults can stay for five years. If you’re experiencing financial pressure, it’s usually better to contact your lender early and request hardship support rather than miss a payment altogether.

Make informed applications, not multiple ones

Another key factor is how often you apply for credit. Every formal loan or credit card application is recorded on your file. Multiple applications within a short period can make you appear financially stretched, even if you’re simply shopping around. Research first, compare carefully and only apply when you’re confident you meet the criteria.

Right-size your credit limits

Your available credit limits also matter. Lenders assess not just what you currently owe, but what you could potentially owe based on your available credit. 

A high credit card limit or unused line of credit can increase your overall risk profile. In some cases, reducing limits or closing accounts you no longer need may help improve how lenders assess your application.

If you have a Cashies Loan and repay it down to a zero balance, your account will a automatically close if it hasn’t been used for three months.

Check your credit report regularly

Finally, regularly checking your credit reports is an underrated step. You can request a free report from Equifax and Experian every three months. If there are errors, duplicate listings, or accounts that aren’t yours, you can dispute them and have them corrected. Fixing inaccuracies can lead to genuine improvements.

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Do credit cards affect your credit score?

Yes, credit cards can either help or harm your credit score depending on how you manage them.

When used responsibly, a credit card can build positive repayment history. Paying your balance on time each month demonstrates reliability; however, carrying high balances close to your limit, missing payments, or frequently applying for new cards can lower your score.

Lenders may also consider how much credit you’re using compared to the limits available to you. According to ASIC’s Moneysmart guidance on credit scores, both the amount you owe and the amount of credit available to you can influence how lenders assess your credit profile. Regularly maxing out a card can signal financial strain, even if repayments are made on time.

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Do loans affect your credit score?

Most loans in Australia are recorded on your credit file. This includes personal loans, car loans, home loans, and lines of credit. Some Buy Now Pay Later arrangements may also be recorded, depending on the provider.

It’s not just having a loan that affects your score – it’s how you handle it.

When you apply for a loan, a credit enquiry is added to your file. Being declined doesn’t show as a “decline,” but the enquiry itself remains visible. Withdrawing an application after it has been submitted won’t remove the enquiry either.

Once the loan is in place, your repayment behaviour becomes the most important factor. Paying on time can help build your score under comprehensive reporting. Missing repayments can reduce it.

Paying off a loan early does not damage your credit score. In many cases, reducing your overall debt can improve your risk profile, although improvements may not be immediate.

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Can getting a loan improve your credit?

Yes, but it depends on the lender and how the loan is managed.

If the lender participates in Australia’s CCR system, your repayment history may be reported to credit reporting bodies such as Equifax or Experian. In those cases, consistently making repayments on time can help build a positive credit history.

Not all lenders report positive repayment data. If a lender doesn’t participate in comprehensive reporting, repaying a loan may have little or no positive effect on your credit score – although missed payments or defaults could still negatively affect your credit file.

The key factor is affordability. Taking on debt that stretches your budget can quickly undo any potential benefit, so you should only take out a loan when it genuinely meets your financial needs and can be comfortably repaid.

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Does Buy Now Pay Later affect your credit score?

Buy Now Pay Later services (BNPL) can affect your credit score, but the impact depends on the provider and how the account is used.

Some BNPL providers may perform credit checks when you apply, while others only conduct basic identity or affordability checks. Certain providers may also report missed payments or serious defaults to credit reporting bodies such as Equifax or Experian.

Even where positive repayment history is not reported, unpaid accounts that are referred to collections can still negatively affect your credit file.

Pay advance services – which allow you to access part of your pay early – generally operate differently. These providers may conduct checks when you apply, but they typically don’t report positive repayment history to credit reporting bodies. However, if an account goes unpaid and is referred to a debt collector, this could still appear on your credit file.

Lenders assessing a personal loan or home loan may also consider your BNPL and pay advance usage as part of your overall financial position, even if it doesn’t directly change your credit score.

If you use services such as Afterpay or Beforepay, it’s important to treat repayments with the same discipline as any other financial commitment.

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Does paying off a loan improve your credit score?

Sometimes – particularly if the lender reports repayment data under Australia’s CCR system.

If a lender participates in CCR, your repayment history may be shared with credit reporting bodies such as Equifax or Experian. In those cases, consistently making repayments on time and closing a loan in good standing can contribute positively to your credit history.

Not all lenders report positive repayment information, however. If the lender does not participate in comprehensive reporting, paying off a loan may not have a direct positive impact on your credit score – although it can still improve your overall financial position by reducing your debt.

Credit scores are also based on patterns over time, so any improvements may take several months to be reflected in your credit file.

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

There is no instant fix.

For most people, noticeable improvements take between three and twelve months of consistent, positive behaviour. Minor issues can be offset relatively quickly through strong repayment history. More serious listings, such as defaults, remain on your file for five years, although their impact may lessen over time if you demonstrate stability.

If you’re focused on how to improve your credit score quickly, the fastest path is consistency – paying on time, avoiding new applications and gradually reducing debt.

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A practical approach to improving your credit history

If you’re preparing to apply for a loan, focus on the fundamentals:

• Pay every account on time
• Avoid unnecessary applications 
• Keep your credit limits reasonable
• Check your reports for accuracy
• Only borrow what you can comfortably afford to repay

Improving your credit score in Australia isn’t about tricks or shortcuts. It’s about building trust with lenders over time.

With steady, responsible habits, your credit profile can strengthen, putting you in a better position when you’re ready to apply.