What Credit Score Do You Need for a Home Loan in Australia?

Australia doesn't have a single universal credit score system. Equifax, Experian, and Illion each generate their own scores using different algorithms and data. Lenders may pull from one or more of these bureaus — and each has its own internal risk model on top of the bureau score.

Despite the complexity, credit scores matter — and understanding where you sit is one of the most practical things you can do before applying for a home loan.

Australian Credit Score Ranges (Equifax)

Score Range	Rating	Home Loan Outlook
853 – 1,200	Excellent	All lenders, best rates, fast approval
735 – 852	Very Good	All major banks, competitive rates
661 – 734	Good	Major banks, may need larger deposit
460 – 660	Average	Some major banks with conditions, non-bank lenders
0 – 459	Below Average	Specialist lenders, higher rates, larger deposit required

What Affects Your Credit Score in Australia

Positive factors

• Paying all bills and loans on time — consistently
• Long credit history with no negative events
• Low credit utilisation (using less than 30% of available credit limits)
• Few or no recent credit enquiries

Negative factors

• Late or missed payments (even by a few days)
• Defaults — recorded when a debt is 60+ days overdue
• Court judgments or bankruptcy
• Multiple credit applications in a short period
• High credit card limits (even unused) — reduces your borrowing capacity

How Lenders Actually Use Your Score

Banks don't just look at a number. They use a combination of:

• Your credit bureau score as a starting filter
• Their own internal credit assessment model
• Your income, existing debts, employment, and deposit size
• The type of property and loan structure

A borrower with a 720 score, stable PAYG employment, 20% deposit, and no other debts will fare better than a borrower with an 800 score, self-employed income, 5% deposit, and three credit cards.

How to Check Your Score for Free

All three credit bureaus allow free score checks:

• Equifax: equifax.com.au — free annual report + paid monitoring
• Experian: experian.com.au — free score via CreditSmart
• Illion: creditsimple.com.au — free ongoing access

Also check GetCreditScore (Equifax-powered) and your bank's app — many now display live credit scores. Checking your own score is a "soft enquiry" and does NOT affect your score.

Fastest Ways to Improve Your Score Before Applying

• Pay every bill, loan, and credit card on time for 6+ months before applying
• Pay down (or pay off) credit card balances
• Reduce credit limits on cards you don't use
• Don't apply for any new credit (phone plans, BNPL, car loans) in the 6 months before your mortgage application
• Dispute any errors on your credit file — incorrect defaults or enquiries can be removed

What If Your Score Is Low?

A low credit score doesn't mean you can't get a home loan. Specialist lenders (non-bank lenders like Pepper Money, La Trobe, Liberty) assess applications with more flexibility. However, you'll pay a higher interest rate (risk premium) and may need a larger deposit.

Working with a mortgage broker is especially valuable here — brokers have access to the full lender market, including specialist lenders that you can't approach directly.

Frequently Asked Questions