01  Type in your current mortgage in the ‘loan amount’ box

02  Type in your current loan term (this is how many years you have left on your mortgage)

03  Type in your current interest rate the bank is charging you on your mortgage

04  Change the repayment frequency in the dropdown box

05  Put down what you think you’d be able to comfortably pay in addition to your regular mortgage repayments (if any)

The loan term calculator will adjust itself according to what you add in.