Free Child Support Calculator
Estimate your child support payments based on official state guidelines. Select your state to get started.
Select Your StateHow Our Calculator Works
1
Select Your State
Each state has its own child support formula. Our calculators use the official guidelines for all 50 states.
2
Enter Your Income
Provide your monthly income, number of children, and optional details like child care costs and custody arrangement.
3
Get Your Estimate
Receive an instant estimate with a full breakdown of how the calculation works in your state.
All State Child Support Calculators
Alabama (AL) Alaska (AK) Arizona (AZ) Arkansas (AR) California (CA) Colorado (CO) Connecticut (CT) Delaware (DE) District of Columbia (DC) Florida (FL) Georgia (GA) Hawaii (HI) Idaho (ID) Illinois (IL) Indiana (IN) Iowa (IA) Kansas (KS) Kentucky (KY) Louisiana (LA) Maine (ME) Maryland (MD) Massachusetts (MA) Michigan (MI) Minnesota (MN) Mississippi (MS) Missouri (MO) Montana (MT) Nebraska (NE) Nevada (NV) New Hampshire (NH) New Jersey (NJ) New Mexico (NM) New York (NY) North Carolina (NC) North Dakota (ND) Ohio (OH) Oklahoma (OK) Oregon (OR) Pennsylvania (PA) Rhode Island (RI) South Carolina (SC) South Dakota (SD) Tennessee (TN) Texas (TX) Utah (UT) Vermont (VT) Virginia (VA) Washington (WA) West Virginia (WV) Wisconsin (WI) Wyoming (WY)
All 50 states plus Washington D.C. • Based on official state guidelines • Our methodology
50
State Calculators
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Free to Use
2026
Updated Guidelines