Online estimators
The following online estimators let you estimate or compare payments, based on your current or proposed circumstances.
Rate estimator
You can calculate the following using the rate estimator:
- Centrelink payments, including pensions and allowances
- Family assistance, including Family Tax Benefit and child support
- Paid Parental Leave and Baby Bonus comparison
- Child care fee assistance
- Compensation impacts.
If you’re not sure which payment to estimate, try Payment Finder.
Child Support estimator
This estimator lets you calculate your Child Support payments without factoring in family assistance.
Launch the Child Support estimator
Child Support care estimator
This estimator lets you calculate the percentage of care you have for each child. The care percentage helps you to calculate the Child Support amount that you pay or receive.
Launch the Child Support care estimator


