Family Law Estimator

Texas Child Support Calculator

Estimate your monthly child support obligations based on the official guidelines set by the Texas Family Code Chapter 154.

Last updated: February 26, 2026 (Includes $9,200 Net Income Cap)

Models standard TX Percentages (20%, 25%, 30%)
Adjusts for children in other relationships
Includes mandatory maximum payout limits
Texas Child Support Calculator
Estimate your monthly child support obligation based on the official Texas Family Code guidelines and standard percent models.

1. Family Demographics

Number of children before the court for support.

Children from other courts/relationships you legally support.

2. Non-Custodial Monthly Income

Total income from all sources before taxes.

3. Allowable Monthly Deductions

Only the cost for the children.

State/Federal income taxes and FICA are automatically estimated internally based on standard deduction tables.

How Texas Guidelines Work

Unlike many other states that use complex "Income Shares Model" matrices combining both parents' incomes, Texas utilizes a much simpler "Percentage of Income" model. This means that the court primarily focuses only on the income of the Non-Custodial Parent (the parent paying child support) when determining the baseline payment.

Standard Statutory Guidelines

Assuming no other children are legally supported outside of this order.

1 Child

20%

2 Children

25%

3 Children

30%

4 Children

35%

5+ Children

40%

Deductions and Tax Withholding

You do not pay child support percentages on your raw Gross Income. First, the court determines your Net Resources. It strips away Federal income taxes (using standard deductions), social security taxes, and union dues. Additionally, whatever you are currently paying directly out-of-pocket to provide health and dental insurance for the children is deducted from your income pool before the support percentages are calculated.

Frequently Asked Questions

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