At all times, this calculator provides only an estimate and is never a guarantee of the amount of support that may be ordered. For a free certified calculator, visit your family law facilitator’s office at your local courthouse. The Maryland Thurgood Marshall State Law Library, a court-related agency of the Maryland Judiciary, sponsors this sit This calculator provides an estimate for a single source of income. There are many other factors which the court can consider in determining child s...

Maryland Rule contains worksheets the court uses to calculate child support based on primary or shared physical custody. Child support is calculated using a formula in Maryland’s Child Support Guidelines. Both parents have a legal duty to support their children, even if child support with joint custody fathers rights the parents are no longer in a romantic or marital relationship. Maryland uses a formula to calculate child support. Estimating Monthly Child Support Obligation To use the child ...