Australian Calculators

30 free calculators for property, tax, super, income, savings and business decisions. All calculations run in your browser — no data leaves your device.

Property Calculators 7

• Borrowing Capacity Calculator (AU)
• Loan-to-Value Ratio (LVR) Calculator (AU)
• Mortgage Offset Savings Calculator (AU)
• NSW Stamp Duty Calculator (AU)
• QLD Stamp Duty Calculator (AU)
• Rental Yield Calculator (AU)
• VIC Stamp Duty Calculator (AU)

Tax Calculators 4

• Capital Gains Tax Calculator (Basic, AU)
• GST Calculator (AU)
• HECS/HELP Repayment Calculator (2025-26, AU)
• PAYG Withholding Calculator (Basic, AU)

Income Calculators 4

• Hourly Rate to Salary Calculator (AU)
• Pay / Salary Calculator
• Pay Rise Percentage Calculator (AU)
• Salary to Hourly Rate Calculator (AU)

Savings Calculators 5

• Compound Interest Calculator (AU)
• Dividend Yield Calculator (AU)
• Return on Investment (ROI) Calculator (AU)
• Savings Goal Time Calculator (AU)
• Simple Interest Calculator (AU)

Super Calculators 2

• Super Contributions Cap Checker (AU)
• Super Growth Calculator (AU)

Debt Calculators 2

• Credit Card Payoff Calculator (AU)
• Loan Repayment Calculator (AU)

Business Calculators 3

• Break-even Calculator (AU)
• Budget Surplus/Deficit Calculator (AU)
• Profit Margin Calculator (AU)

Living Costs Calculators 3

• Fuel Trip Cost Calculator (AU)
• Inflation Adjustment Calculator (AU)
• Net Worth Calculator (AU)