Free Child Support Calculator
Estimate your monthly child support based on official state guidelines. All 50 states. Always free. Updated for 2026.
Select Your StateHow It Works
1
Select Your State
Each state has its own formula. We use the official guidelines for all 50 states and D.C.
2
Enter Your Income
Provide your monthly income, number of children, and optional details like custody time.
3
Get Your Estimate
Instant estimate with a full breakdown. No signup, no email, completely free.
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 + D.C. • Official guidelines • Our methodology
51
State Calculators
100%
Free to Use
2026
Updated Guidelines
Learn About Child Support
How Much Is Child Support?
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Tax implications for both the payer and recipient.