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Australia Calculators 2025
Free, accurate calculators built for Australian tax rules and finance — income tax, superannuation, mortgage, HECS and more. Updated for the 2024–25 financial year.
💰 Tax & Income
Income Tax Calculator
Calculate your Australian income tax, Medicare levy, and take-home pay for 2024–25.
Tax
Medicare Levy Calculator
Calculate your Medicare levy and Medicare levy surcharge based on your income and private health cover.
Tax
Tax Return Estimator
Estimate your Australian tax return or tax owing for the 2024–25 financial year.
Tax
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🏦 Superannuation & Savings
Superannuation Calculator
Calculate your super balance at retirement based on current balance, salary and employer contributions.
Super
Super Contributions Calculator
Find out how extra voluntary super contributions can grow your retirement balance over time.
Super
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🏠 Property & Loans
Mortgage Calculator
Calculate monthly repayments, total interest and amortisation for an Australian home loan.
Property
Stamp Duty Calculator
Calculate stamp duty on property purchases across all Australian states and territories.
Property
Borrowing Power Calculator
Estimate how much you can borrow for a home loan based on your income and expenses.
Property
HECS / HELP Repayment Calculator
Calculate your compulsory HECS-HELP repayment amount based on your taxable income for 2024–25.
Education