Home calculators
Mortgage repayments, rent conversions, property costs, electricity and household bills, using annualised figures instead of rough weekly × 4 shortcuts.
- Mortgage repayment calculatorEstimate loan repayments, total interest and the principal/interest split for an Australian home loan.
- Mortgage extra repayment calculatorSee how extra monthly repayments cut home-loan interest and years remaining.
- Mortgage offset calculatorEstimate interest saved when a transaction-account balance offsets a home loan.
- Borrowing comparison calculatorCompare two amortising loans on monthly repayment, total interest and total cost.
- Home deposit calculatorTurn a purchase price and deposit percent into the cash needed, loan size and LVR.
- Loan-to-value ratio calculatorCalculate LVR and equity from a loan amount and property value.
- Property deposit goal calculatorSee the monthly savings needed to reach a home deposit target from a price and deposit percent.
- Weekly ↔ monthly rent calculatorConvert Australian rent between weekly, fortnightly, monthly and annual amounts using a 52-week year — not weekly × 4.
- Rent affordability calculatorSee what share of income a rent takes, using 52 weeks and 12 months — not weekly × 4.
- Rent increase calculatorSee the new rent and the extra annual cost after a percentage increase.
- Electricity cost calculatorEstimate what an appliance costs to run from its wattage, how often you use it, and your electricity rate in c/kWh.