Massachusetts Child Support Calculator | Guidelines

The Massachusetts child support calculator is a fillable .pdf form that helps parents in calculating an estimated amount they may owe in child support payments. The calculator uses Massachusetts Child Support Guidelines for child support as promulgated by the state legislature. The amount calculated by using this form may or may not be the actual amount ordered as the court may have additional factors or amounts that can change the calculation.

How to Calculate

Step 1Download this form

Download (PDF, 1.64MB)

Step 2: Enter the following information:

  • Gross Weekly income for each parent
  • Child Care cost paid
  • Health insurance cost paid
  • Minus Dental/Vision insurance cost paid Minus Other Support Obligations paid
  • Enter number of children for whom child support is sought

Step 3: The worksheet will automatically calculate the amount you may owe.

The Calculator uses the following guidelines for the child support calculation if you want to double-check the figures for yourself.

Download (PDF, 63KB)