Child Support Calculators
50 free calculators
Estimate child support payments by state using income shares, percentage of income, or hybrid models.
Alabama Child Support Calculator
Free Alabama child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Alaska Child Support Calculator
Free Alaska child support calculator using the percentage model. Estimate monthly payments based on both parents' income and custody schedule.
Arizona Child Support Calculator
Free Arizona child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Arkansas Child Support Calculator
Free Arkansas child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
California Child Support Calculator
Free California child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Colorado Child Support Calculator
Free Colorado child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Connecticut Child Support Calculator
Free Connecticut child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Delaware Child Support Calculator
Free Delaware child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Florida Child Support Calculator
Free Florida child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Georgia Child Support Calculator
Free Georgia child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Hawaii Child Support Calculator
Free Hawaii child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Idaho Child Support Calculator
Free Idaho child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Illinois Child Support Calculator
Free Illinois child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Indiana Child Support Calculator
Free Indiana child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Iowa Child Support Calculator
Free Iowa child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Kansas Child Support Calculator
Free Kansas child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Kentucky Child Support Calculator
Free Kentucky child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Louisiana Child Support Calculator
Free Louisiana child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Maine Child Support Calculator
Free Maine child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Maryland Child Support Calculator
Free Maryland child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Massachusetts Child Support Calculator
Free Massachusetts child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Michigan Child Support Calculator
Free Michigan child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Minnesota Child Support Calculator
Free Minnesota child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Mississippi Child Support Calculator
Free Mississippi child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Missouri Child Support Calculator
Free Missouri child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Montana Child Support Calculator
Free Montana child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Nebraska Child Support Calculator
Free Nebraska child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Nevada Child Support Calculator
Free Nevada child support calculator using the percentage model. Estimate monthly payments based on both parents' income and custody schedule.
New Hampshire Child Support Calculator
Free New Hampshire child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
New Jersey Child Support Calculator
Free New Jersey child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
New Mexico Child Support Calculator
Free New Mexico child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
New York Child Support Calculator
Free New York child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
North Carolina Child Support Calculator
Free North Carolina child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
North Dakota Child Support Calculator
Free North Dakota child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Ohio Child Support Calculator
Free Ohio child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Oklahoma Child Support Calculator
Free Oklahoma child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Oregon Child Support Calculator
Free Oregon child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Pennsylvania Child Support Calculator
Free Pennsylvania child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Rhode Island Child Support Calculator
Free Rhode Island child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
South Carolina Child Support Calculator
Free South Carolina child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
South Dakota Child Support Calculator
Free South Dakota child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Tennessee Child Support Calculator
Free Tennessee child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Texas Child Support Calculator
Free Texas child support calculator using the percentage model. Estimate monthly payments based on both parents' income and custody schedule.
Utah Child Support Calculator
Free Utah child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Vermont Child Support Calculator
Free Vermont child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Virginia Child Support Calculator
Free Virginia child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Washington Child Support Calculator
Free Washington child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
West Virginia Child Support Calculator
Free West Virginia child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
Wisconsin Child Support Calculator
Free Wisconsin child support calculator using the percentage model. Estimate monthly payments based on both parents' income and custody schedule.
Wyoming Child Support Calculator
Free Wyoming child support calculator using the income-shares model. Estimate monthly payments based on both parents' income and custody schedule.
About Child Support Calculators
Estimate child support payments by state using income shares, percentage of income, or hybrid models. All calculators are free to use, require no sign-up, and provide instant results. Data is sourced from official government agencies and updated regularly to ensure accuracy.
Each calculator includes a detailed methodology section explaining the formulas used, data sources cited with verification dates, and frequently asked questions to help you understand the results.