How support is calculated, modified, and enforced — from guidelines to college expenses.
Maryland child support ranges from $50 to $2,847+ monthly based on income. Learn the 2026 guidelines, calculation formula, and new multifamily adjustment rules.
Child support in Maryland ends at age 18, or 19 if the child is still in high school. Learn termination rules, filing steps, and exceptions under Md. Code, Fam. Law.
Use the Maryland child support calculator to estimate payments. Maryland uses the income shares model under Md. Code Fam. Law § 12-204, with obligations from $50–$7,020/month.