How Much Can I Borrow for a Home Loan in Australia? (2026 Guide)

Buying a home is one of the biggest financial decisions you’ll make—and one of the first questions people ask is:

“How much can I actually borrow?”

In Australia, your borrowing power depends on your income, expenses, debts, and interest rates. This guide breaks it down simply so you can estimate your home loan capacity and plan your next move.

What Determines Your Borrowing Power?

Lenders in Australia look at a few key factors:

1. Your Income

This includes:

• Salary or wages

• Bonuses or commissions

• Rental income (if applicable)

👉 The higher your stable income, the more you can borrow.

2. Your Expenses

Banks assess your living expenses, including:

• Groceries

• Bills

• Transport

• Subscriptions

💡 Even if you spend less, banks may use a minimum benchmark (HEM).

3. Existing Debts

Your borrowing power is reduced if you have:

• Credit cards

• Personal loans

• Car loans

• Buy Now Pay Later (Afterpay, Zip, etc.)

4. Deposit Size

A larger deposit means:

• Lower loan amount

• Better approval chances

• Avoiding Lenders Mortgage Insurance (LMI)

👉 Ideally, aim for 20% deposit.

5. Interest Rates (Stress Testing)

Banks test your loan at a higher interest rate than current rates to ensure you can still afford repayments.

Use Our Borrowing Power Calculator

To get a more accurate estimate, use our tool:

👉 Try the Borrowing Power Calculator

It helps you:

• Estimate how much you can borrow

• Adjust income and expenses

• Plan your home budget

How to Increase Your Borrowing Power

If your borrowing amount is lower than expected, here’s how to improve it:

✅ Reduce your expenses

Cut unnecessary spending (subscriptions, dining out)

✅ Pay down debts

Credit cards and loans significantly reduce borrowing capacity

✅ Increase your deposit

More savings = stronger application

✅ Avoid new debt before applying

Even small loans can impact approval

Common Mistakes to Avoid

• Applying with high credit card limits

• Ignoring living expenses

• Not factoring interest rate increases

• Overestimating what you can afford

🇦🇺 Australia-Specific Tips

• First Home Buyer grants may apply depending on your state

• Stamp duty varies by location

• Lenders Mortgage Insurance (LMI) applies if deposit < 20%

Final Thoughts

Your borrowing power is more than just your income—it’s about your full financial picture.

Start with a rough estimate, use a calculator for accuracy, and adjust your finances to improve your position before applying.