Interest-Only Mortgage Calculator

This Calculator helps you work out:

  • The repayments before and after the interest-only period

  • The total cost of an interest-only mortgage

  • How much m ore you will pay with an interest-only mortgage compared to a principal and interest loan

For detailed information see disclaimers and assumptions below.

Interest-only Mortgage Calculator
Mortgage Details
Repayment Summary

Interest Only Mortgage

Yearly Repayments ( Years):     |    Yearly Repayments ( Years): 

Principal & Interest Mortgage

Yearly Repayments ( Years): 

Summary

You will pay  more with an interest-only mortgage over the life of the loan.
After  years your Yearly repayments will increase by 

Disclaimers

  • This is a model, not a prediction.  Amounts and repayment periods are estimates only, actual amounts may be higher or lower.

  • Results are based on information you have provided and does not take your personal circumstances into account.

  • This calculator applies to loans which have an interest-only period, then for the remaining period of the loan, both principal (amount borrowed) and interest are repaid.

  • Initial inputs will be displayed on the left-hand side of the calculator

  • The graph displays the periodic repayments for an interest-only loan and the repayments for a comparable principal and interest loan with the same amount borrowed, interest rate, repayment frequency and fees as the interest-only loan.

  • This calculator is not intended to be your sole source of information when making a financial decision.  You should consider whether you should get advice from a licensed financial adviser.

  • Using this calculator does not guarantee you will be eligible for a loan.  You will need to satisfy your lenders lending criteria.

Assumptions

  • Interest rates do not change for the life of the loan.

  • Interest is calculated by compounding on the same frequency as the repayment period selected ie weekly, fortnightly, monthly, quarterly or annually.

  • It does not take into account up-front fees such as loan establishment fees.

  • It does not consider your ability to make the repayments shown.  To help you consider the impact of interest rate changes we suggest exploring the impact of a 2% interest rate rise.  Interest rates could rise in the future by more than 2%.

  • Affordable repayments cannot be less than the fees entered.