Home Loan Calculators & Tools

Welcome to our Financial tools and calculators section, we have developed free to use online calculators for your convenience to help you stay in control of your money.

*iSelect is the trading name of iSelect Mortgages Pty Ltd (ABN 86 148 217 181). iSelect Mortgages Pty Ltd is a credit representative (Credit Representative 400540) of Auscred Services Pty Ltd (Australian Credit Licence 442372). iSelect provides a referral to Lendi Pty Ltd, a Credit Representative of Lendi Group Finance Pty Ltd (Australian Credit License 442372). iSelect Mortgages Pty Ltd receives a commission from the Licensee for each new customer account created and for each home loan submitted through this service.

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Compare home loans the easy way

We partnered with Lendi* to help you compare home loans from over 25 lenders and over 2,500 home loan products.

Please note the results from each calculator should be used as an indication only.

Home Loan Calculator

Use the Home Loan Calculator to work out what your minimum weekly, fortnightly or monthly repayments would be on your home loan.

Borrowing Power Calculator

The Borrowing Power Calculator helps you to work out how much you can borrow based on your salary and existing financial commitments.

Extra Repayment Calculator

Find out how much time and interest you can save by paying more than my minimum repayment with the Extra Repayment Calculator.

Loan Comparison Calculator

Compare two loans and determine which is the cheapest in total fees and interest with the Loan Comparison Calculator.

Mortgage Calculator

Use the Mortgage Calculator to help determine weekly, fortnightly and monthly home loan repayments.

Principal and Interest Calculator (Amortization)

The Principal and Interest Amortization Calculator helps you to find out how much of your payment is interest and how much is principal at different stages of your loan?

Refinancing Calculator

Find out how much you could potentially save by refinancing your home loan with the Refinancing Calculator.

Stamp Duty Calculator

Stamp duty adds significantly to the cost of buying a property.  Use the Stamp Duty Calculator to find out just how much it will cost in your state or territory.


Our team at iSelect have partnered with Lendi*, so we can help you compare a range of different providers on the market. Use our online tool to compare home loans, or give Lendi a call on 1300 186 260 (08:30-18:30).