Australian Financial Calculators 🇦🇺
Master Your Financial Futures
Calculate income tax, crypto gains, mortgage payments, and superannuation with precision. Australia’s most comprehensive financial calculator platform in one place.


Built for the AU
We focus on simplicity, clarity, and accuracy to give you the clarity of your finance
Real Time Update
Get a real-time estimate of your tax payable as you type. No waiting, no complex forms.
Clear Breakdown
Understand exactly where your money goes with a simple, visual breakdown of your tax obligations.
ATO Aligned
All calculations are based on the latest official ATO tax rates for maximum accuracy and peace of mind.
100% Free To Use
No fees, no hidden costs. Just a powerful and free tool for all Australians.
Choose Your Calculator
Comprehensive financial calculators designed specifically for Australian tax and finance laws
Income Tax Calculator
Calculate your Australian income tax, Medicare levy, and HECS/HELP repayments with precision.
Key Features:
- Tax brackets 2025-26
- Stage 3 tax cuts
- HECS/HELP calculator
- Tax recommendations
Crypto Tax Calculator
Calculate capital gains tax on cryptocurrency transactions and trading profits.
Key Features:
- CGT calculations
- Trading profits
- DeFi transactions
- Loss harvesting
Mortgage Calculator (Coming Soon)
Calculate mortgage payments, interest costs, and compare loan scenarios.
Key Features:
- Repayment calculator
- Interest comparison
- Extra payments
- Loan scenarios
Super Calculator
Calculate superannuation contributions, salary sacrifice benefits, and retirement projections.
Key Features:
- Contribution limits
- Salary sacrifice
- Retirement planning
- Co-contribution
Inflation Calculator
Understand how inflation affects your purchasing power and plan for rising costs.
- Purchasing power analysis
- Future value calculations
- Historical inflation data
- Protection strategies
Stamp Duty Calculator
Calculate stamp duty and transfer fees for property purchases across all Australian states.
Key Features:
- All states/territories
- First home buyer discounts
- Total purchase costs
- Break-even analysis
Car Loan Calculator
Calculate repayments for new or used vehicles. Compare loan terms, deposit amounts, and balloon payments to find the most affordable finance option that fits your budget.
- New vs. Used car loan comparison
- Balloon payment & deposit modeling
- Weekly, Fortnightly, or Monthly repayments
- Amortization schedule & total interest cost
Personal Loan Calculator
Estimate repayments for holidays, renovations, or debt. Adjust amounts and terms to find a plan that fits your budget.
- Loan terms from 1 to 7 years
- Secured vs. Unsecured interest rate options
- Final balloon payment option
- Principal vs. Interest split analysis
Compound Interest Calculator
See how your investments grow over time with the power of compounding. Project your future value based on regular contributions, frequency, and interest rates.
- Investment growth visualization & charts
- Regular contribution (DCA) modeling
- Adjustable compounding frequencies (Daily to Annually)
- Yearly breakdown of interest vs. principal
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About this calculator
This calculator provides an estimate based on public ATO tax brackets. We don’t store your data. This is not financial advice. For official information, please refer to the Australian Taxation Office website.