Mortgage Calculators
Mortgage Calculators
Find the right mortgage calculator for your situation: repayment, borrowing power, offset, refinance, first-home buyer, fixed vs variable, and more.
Repayment Calculator
Calculate P&I repayments by frequency
Open calculatorBorrowing Power
How much can you borrow
Open calculatorFirst Home Buyer
Deposit + duty + stress test planner
Open calculatorBuying Costs
Upfront costs breakdown
Open calculatorOffset Calculator
Offset account interest savings
Open calculatorExtra Repayments
Pay off faster, save interest
Open calculatorRefinance
Compare refinancing scenarios
Open calculatorQuote Comparison
Weighted quote scoring
Open calculatorFixed vs Variable
Rate type comparison
Open calculatorHome Equity
Usable equity, LVR and repayments
Open calculatorRBA Rate Impact
Model a cash-rate-sized change
Open calculatorCommon questions
How is my repayment calculated?
We use the standard amortisation formula to calculate principal and interest repayments based on your loan amount, interest rate, and term.
What does the stress test show?
It models your repayment if interest rates increase by 1% or 2% above your current rate, helping you assess affordability risk.
Is this tool free?
Yes, all calculators are 100% free with no signup required.