Buyer's Friend

Mortgage Calculator

Compare purchase prices, deposits and repayment plans side by side.

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The same deposit amount is applied to every scenario. The payment target is a floor: we use whichever is higher, your normal payment plus the extra amount or your target.

1
Using global interest rate
Planned weekly
$933
Minimum
$933
Loan amount$640,000
Total paid$1,455,304
Total interest$815,304
Total paid at minimum$1,455,304
Total interest at minimum$815,304
Mortgage repaid in
30 years
Time saved
No change
Interest saved
$0
Deposit
20%

Estimates use weekly compounding and are for comparison only. Actual lender repayments, fees and interest calculations may differ. This is not financial advice.