Welcome to the Guideline Calculator

The California Guideline Child Support Calculator is based on California Child Support Guidelines and can be used to estimate the amount of child support that may be ordered in your case.

The Court Commissioner or Family Law Judge has the final authority to determine the amount of a child support order. This calculator provides only an estimate and is not a guarantee of the amount of child support that will be ordered. Other factors may affect the amount of child support awarded.

If you have any questions about the child support guidelines, you should talk with a lawyer or contact a family law facilitator.

Due to recent upgrades to the Guideline Calculator on July 19, 2010, the application is best viewed using the Internet Explorer 8 browser and Adobe 9 versions.