Child Support in Kentucky: How Much Will You Owe?

Quick answer: it depends on both parents' incomes, how many children you have, and the parenting schedule. The calculator on this page turns those numbers into a real guideline estimate in about a minute. It is an educational estimate, not legal advice, and the judge always sets the final amount. FamilyCourtHelp.com is a self-help resource, not a law firm.

Wondering how much child support you will owe or receive in Kentucky? The state uses one formula everywhere, so the same math applies in every county. This page explains how it works, lets you run a live estimate, and links to a dedicated page for each county at the bottom.

Kentucky follows the Income Shares model under KRS § 403.212. The court combines both parents' monthly gross incomes, looks up the basic support obligation on the state's guideline schedule for that income level and number of children, then prorates the obligation between the parents according to each parent's percentage share of the combined income.

What counts as income? Kentucky runs the formula on gross income, meaning income before taxes come out. Gross income from any source, wages, salaries, commissions, self-employment, bonuses, fringe benefits, severance, pensions, retirement, Social Security, workers' compensation, unemployment, and gifts. Existing prior-order support is deductible.

Parenting time matters in Kentucky, but not as an automatic formula: the judge can adjust the guideline number when one parent has substantial time with the children. Kentucky does not bake a sliding overnight credit into its basic guideline math the way some states do. The number starts from both parents' combined gross income and each parent's share of it. Extended visitation or extra parenting time is instead treated as a possible reason for the court to deviate up or down from the guideline figure. If you have substantial time with the child, you can ask the judge to consider that, but the standard calculator output will not automatically lower the number for overnights.

When does it end? Kentucky child support typically ends at age 18, or up to age 19 if the child is still attending high school full time. Continuing support for disabled adult children is available.

Can the amount change later? File a motion to modify in family or circuit court, or request review through the Division of Child Support. A 15% variance creates a presumption of substantial change.

If payments fall behind, Kentucky has real enforcement tools. Kentucky enforces through immediate income withholding, tax intercept, license suspension, lien filings, credit reporting, and contempt with potential incarceration.

Child support cases in Kentucky are generally handled through the state's Family Court, and Kentucky Division of Child Support (Cabinet for Health and Family Services) runs the state's child support services program. Forms and local practice can vary, so confirm the current details with your local court or the agency.

The calculator on this page is the same live engine behind our full Child Support Calculator. Enter both incomes, the number of children, and the overnight split, and the estimate updates instantly. The full calculator page adds extras like health insurance, child care costs, and saved scenarios.

Bottom line for Kentucky: the guideline number comes from incomes, children, and parenting time. Run the estimate on this page, keep your paperwork honest and complete, and let the court confirm the final amount.

Frequently asked questions

How much child support will I owe in Kentucky?

There is no flat amount. Kentucky uses the Income Shares model under KRS § 403.212, so the number depends on both parents' incomes, the number of children, and the parenting schedule. The calculator on this page gives you a guideline estimate, and the court sets the final amount.

When does child support end in Kentucky?

Age 18, or up to age 19 if the child is still attending high school full time.

Can the child support amount be changed later in Kentucky?

Usually yes, when circumstances change enough. A 15% change between the existing order and a new guideline calculation creates a presumption of substantial change.

Who handles child support cases in Kentucky?

Cases are generally heard in the state's Family Court, and Kentucky Division of Child Support (Cabinet for Health and Family Services) handles services like locating parents, establishing orders, and collecting payments.