Child Support in Colorado
State-specific overview · Family Law
Colorado uses income shares model; child support ends at age 19 unless the child is still in high school.
How Colorado treats Child Support
Colorado calculates child support by combining both parents' incomes and applying a percentage-based formula under the income shares model. The state presumes equal parenting time (50/50) unless circumstances warrant otherwise, which affects the support calculation. Child support obligations typically terminate when a child turns 19, but continue through high school graduation if the child remains enrolled. Colorado also adjusts support orders automatically when income changes by 10% or more, or every three years, whichever comes first.
The general definition of Child Support
Court-ordered payments from one parent to the other for a child's living expenses.
Child support is money that a court requires one parent to pay to the other parent (or guardian) to help cover the child's expenses like food, housing, education, and healthcare. The amount is usually calculated using state guidelines that consider both parents' incomes, the number of children, and custody arrangements. Child support continues until the child reaches the age of majority, typically 18 or 21 depending on the state. It's a legal obligation separate from custody decisions.
Read the full Child Support entry →This page is a plain-English reference and is not legal advice. State laws change frequently. For specific situations consult a licensed attorney in Colorado.