Child Support Calculator (AU) Downloads & RevenueChild Support Calculator (AU) · App Store

Australian Child Support Calculators is a practical collection of child support planning tools designed to help parents, families and carers better understand common Australian child support calculations.

Use the app to estimate and compare different child support scenarios, work with care percentages, child support income, Costs of Children values, special-case formulas, rates, caps and other planning figures in one place.

The calculators are designed for quick reference and everyday planning. Enter your own figures, review the estimated result, and use the built-in explanations to better understand how each calculation works.

Features include:
- Australian Standard Child Support Formula planning calculator
- Care and Cost Percentage calculator
- Costs of Children calculator
- Child Support Income calculator
- Income and Child Support Percentage calculator
- Formula 2 calculator
- Formula 3 calculator
- Formula 4 calculator
- Formula 5 calculator
- Formula 6 calculator
- Minimum Annual Rate planning tool
- Fixed Annual Rate planning tool
- Multi-case allowance and cap tools
- Child support agreement planning calculator
- Change of Assessment comparison tool
- Payment frequency converter
- Reusable formula values for quicker calculations
- Save selected calculation values on your device
- Clear and easy-to-read calculation breakdowns
- Built-in formula and method explanations
- Links to relevant Australian government and DSS references
- Light and dark mode support
- Mobile-friendly interface for phones and tablets
- Core calculator features work offline

The app is useful for:
- Parents estimating possible child support amounts
- Comparing different income and care arrangements
- Understanding care percentages and cost percentages
- Converting annual child support amounts into monthly, fortnightly, weekly and daily figures
- Reviewing possible impacts of different child support scenarios
- Keeping commonly used formula values available for multiple calculations

Important disclaimer:
Australian Child Support Calculators is designed as an educational and planning tool. It does not replace an official child support assessment, legal advice, a court order, Services Australia, DSS guidance or advice from a qualified professional.

Child support rules, thresholds, formula values and individual circumstances can change. Always verify important figures with current official Australian government sources before making financial or legal decisions.

This is an independent, unofficial informational app and is not affiliated with, endorsed by, sponsored by, or operated by Services Australia, the Department of Social Services (DSS), any Australian federal, state or territory government, any court, child support agency, or other public authority.