Australian Financial Calculators
Free Australian financial calculators for 2025/26. From home loan repayments and stamp duty to super projections and CGT, all figures use current ATO rates and Australian-specific rules.
Home Loan Calculator
Calculate monthly, fortnightly, and weekly home loan repayments. Includes optional offset account and LVR display. Uses standard amortisation formula.
Calculate →📋Stamp Duty Calculator
Property transfer duty by state: NSW, VIC, QLD, WA, SA, and TAS. Includes first home buyer concessions and foreign purchaser surcharge information.
Calculate →💵Take-Home Pay Calculator
Net pay after PAYG tax, Medicare Levy 2%, and optional HECS-HELP repayment. Includes salary sacrifice super impact.
Calculate →👴Superannuation Calculator
Project your super balance at retirement using the 12% SG rate, salary sacrifice, and compound returns. Shows nominal and inflation-adjusted figures.
Calculate →🧾GST Calculator
Add or remove 10% Goods and Services Tax on any amount. Bidirectional: ex-GST to inc-GST or inc-GST to ex-GST.
Calculate →📊Income Tax Calculator
ATO 2025/26 marginal tax rates with Medicare Levy and Low Income Tax Offset (LITO). Shows effective and marginal rates.
Calculate →📈Capital Gains Tax Calculator
Calculate CGT on shares, property, and other assets. Applies the 50% CGT discount for assets held over 12 months.
Calculate →Australian Financial Glossary
Plain-English definitions of 15 essential Australian financial terms: home loans, stamp duty, superannuation, HECS-HELP, PAYG, CGT discount, negative gearing, and more.