Free Tools

Australian Calculators

18 free calculators for tax, property, finance and lifestyle — all updated for FY 2025–26.

🔍
💼Popular

Income Tax Calculator

tax
🏡Popular

Stamp Duty Calculator

property
🎓

HECS Repayment Calculator

tax
📈

Capital Gains Tax Estimator

tax
🧮

Salary Sacrifice Calculator

finance
🧾

GST Calculator

tax
💳Popular

Loan Repayment Calculator

finance
🏦

Borrowing Power Calculator

property
📊

Rental Yield Calculator

property
💰

Compound Interest Calculator

finance

Fuel Cost Calculator

lifestyle
🩺

BMI Calculator

lifestyle
🏖️New

Super Retirement Calculator

finance
🗺️New

Land Tax Calculator

property
📉New

Negative Gearing Calculator

property
📋New

Redundancy Pay Calculator

tax
🚗New

Cents Per Km Calculator

tax
👶New

Childcare Subsidy Calculator

finance
🪃Acknowledgement of Country — AusHelp acknowledges Traditional Custodians of Country throughout Australia and pays respect to Elders past, present and emerging.