Home Loans & Property Calculators

Repayments, borrowing power, stamp duty for every state, and the true cost of buying property in Australia.

Buying, refinancing or investing in property is the biggest money decision most Australians make. These calculators use APRA serviceability rules, daily interest with monthly repayments, and each state and territory’s own transfer duty rates, so you can plan with real numbers before you talk to a lender or conveyancer.

44 calculators in this section · 44 live now · rates reviewed for 2026–27

Core home loan calculators

Stamp duty by state

Land tax by state

Loan strategy and savings

True cost of buying

Property investors

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General information only. Our calculators give estimates based on the inputs you enter and current published rates. They do not consider your objectives, financial situation or needs. See our Disclaimer.