Skip to main content Skip to main navigation
Skip to access and inclusion page Skip to search input

Popular calculators



Home loan repayments

Estimate your repayments based on your loan amount, and get a tailored summary graph.


Calculate repayments



How much could I borrow?

See how much we could lend you – and the amount you feel happy repaying over the life of the loan.


Borrowing power calculator



Stamp duty, LMI & upfront costs

Estimate your lump sum upfront costs, including Lenders Mortgage Insurance, stamp duty, Government fees and grant eligibility.


Costs & stamp duty calculator

Other handy calculators

Home equity calculator

Estimate the ‘usable equity’ in your current home, and learn how it could help you buy a new home or investment property.


Real estate commission calculator

Get an idea of your area's estate agent commission rate when selling your home.


Deposit-saving calculator

New to home-buying?
See how long it might take you to save for your home deposit.


Refinance calculator

Switching your home loan to Westpac? See the estimated total interest savings you could make by refinancing.


Offset calculator

Estimate how much you could shave off your home loan interest and term, with our everyday offset account.


Compare our home loans

Get a tailored snapshot of our fixed and variable interest rates, based on your loan type and term. Discover which loans let you make extra repayments and redraws^.

Compare loans

Tools & tips

property data report

Where’s your next place?

Search a suburb or address for the neighbourhood vibe, sale history and price guides.


Save by packaging

Get a home loan interest rate discount, a credit card annual fee waiver and more – all for a $395 annual package fee#.


Things you should know

^Redraw facility: if you have ‘available funds’ (you’re ahead on your home loan repayments) and you’ve activated your redraw facility, you’re free to redraw them with no redraw fee. There’s a $30,000 prepayment limit during our fixed term loans. Redraw is unavailable with a Bridging Loan. Read our Redraw Authority Form (PDF 66KB) for full details.


*An automated valuation model estimate (AVM Estimate) is a statistically derived estimate of the value of the subject property. An AVM Estimate is generated (i) by a computer driven mathematical model in reliance on available data; (ii) without the physical inspection of the subject property; (iii) without taking into account any market conditions (including building, planning, or economic), and/or (iv) without identifying observable features or risks (including adverse environmental issues, state of repair, improvements, renovations, aesthetics, views or aspect) which may, together or separately, affect the value. An AVM Estimate is current only at the date of publication or supply. An AVM Estimate must not be relied upon as a professional valuation or an accurate representation of the market value of the subject property as determined by a valuer. CoreLogic expressly excludes any warranties and representations that an AVM Estimate is an accurate representation as to the market value of the subject property. To the full extent permitted by law, CoreLogic excludes all liability for any loss or damage howsoever arising or suffered by the recipient, whether as a result of the recipient's reliance on the accuracy of an AVM Estimate or otherwise arising in connection with an AVM Estimate.

#Premier Advantage Package: Conditions of Use and $395 annual package fee applies. You must either hold or be approved for a Westpac Choice transaction account in order to qualify and continue to receive the benefits of the Premier Advantage Package. Applicants must have a Westpac Choice transaction account linked to the home loan at the time of settlement and must keep this account open for 60 days after settlement. Before deciding to acquire a Westpac Choice account, read the terms and conditions, and consider whether the product is right for you. Tax consequences may arise from this promotion for investors and customers should seek independent advice on any taxation matters.
Premier Advantage Package Conditions of Use (PDF 88KB)


Contains property sales information provided under licence from the Land and Property Information (“LPI”). RP Data Pty Ltd trading as CoreLogic is authorised as a Property Sales Information provider by the LPI.