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Calculators

Mortgage calculators &planning tools

Test home-loan scenarios with transparent assumptions, then use the result to ask better questions about your options.

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Couple using a laptop to review a home-loan scenario

Repayment estimate

Home loan repayments

Explore a principal-and-interest repayment using your loan amount, rate, term and preferred repayment frequency.

Estimated repayment

$3,029.97

per month

Total interest
$590,791
Total repaid
$1,090,791
Number of repayments
360
Repayment type
Principal & interest

Estimate only. This assumes a constant rate and regular principal-and-interest repayments. It excludes fees, offsets, redraw and rate changes. It is not a quote, approval or financial advice. Talk with a broker about your actual options.

More ways to prepare

Calculators and practical guides

Every link below opens a complete working tool or guide.

Loan repayment calculatorEstimate principal-and-interest repayments, interest and total repaid.Extra repayments calculatorExplore how regular extra repayments could affect time and interest.Refinance savings calculatorCompare two loan scenarios, switching costs and estimated break-even.First-home buyer guideWork through the WA buying journey, questions and key checkpoints.WA buying-costs guideUnderstand the cost categories that sit outside the property price.Fixed versus variable guideCompare rate structures, trade-offs and useful questions to ask.Documents checklistPrepare common supporting information before an application.Refinance checklistReview the current loan, switching costs and the full comparison.Mortgage glossaryDecode common home-loan terms in straightforward language.

Calculators provide estimates only

Results use the information entered and simplified assumptions. They are not a quote, recommendation, lender assessment or approval.

Discuss your scenario

Ready to put the numbers in context?

Talk through your goal and next steps directly with Luke Serra.

Book an appointmentCall 0431 556 633