Utah Child Support Calculator (2026)
In Utah, child support is based on both parents' combined income and the number of children. The total is split between you based on how much each parent earns, and parenting time can change the amount. Use the free calculator below for an instant estimate.
Calculate Your Utah Child Support
Free estimate — official Utah guidelines
Include wages, salary, bonuses, and other income
How Much Is Child Support in Utah?
If you make $60,000 a year in Utah, child support for 1 child is estimated at $530 per month ($6,360 per year). This assumes the other parent earns approximately $36,000/year. Actual amounts depend on both parents' incomes, custody time, and add-on expenses (child care, health insurance).
$1,000/week ($52,000/year): approximately $486/month for 1 child.
Utah Child Support Estimates by Income (2026)
| Annual Income | 1 Child | 2 Children | 3 Children |
|---|---|---|---|
| $40,000/yr | $413/mo | $571/mo | $674/mo |
| $50,000/yr | $474/mo | $658/mo | $777/mo |
| $60,000/yr | $530/mo | $735/mo | $870/mo |
| $70,000/yr | $579/mo | $806/mo | $952/mo |
| $80,000/yr | $625/mo | $871/mo | $1,030/mo |
| $100,000/yr | $707/mo | $987/mo | $1,170/mo |
| $120,000/yr | $780/mo | $1,091/mo | $1,295/mo |
Estimates assume the other parent earns 60% of your income. Actual amounts vary. Compare all states →
How Child Support Is Calculated in Utah
Factors That Affect Child Support in Utah
Technical details and legal basis
Utah uses the Income Shares model (Utah Code § 81-6 (formerly § 78B-12)) to calculate child support. This model combines both parents' incomes to determine the total obligation, then divides it proportionally based on each parent's share.
Important Notes for Utah
- • Utah uses the Income Shares model, combining both parents' adjusted gross incomes to determine the total child support obligation.
- • Adjusted gross income is calculated by deducting one-half of self-employment taxes, alimony paid, and mandatory retirement contributions from gross income.
- • Utah applies a split custody formula when each parent has primary physical custody of at least one child from the relationship.
- • The court may deviate from the guidelines if application would be unjust or inappropriate based on the specific circumstances of the case.
Example Calculation
Scenario: Parent A earns $5,000/month, Parent B earns $3,000/month, 2 children.
Step 1: Combined income: $8,000
Step 2: Parent A's share: $5,000 / $8,000 = 62.5%
Step 3: Look up basic obligation for $8,000 combined and 2 children.
Step 4: Multiply by Parent A's share (62.5%).
Adjustments for health insurance, child care, and parenting time may apply.
Key Facts: Child Support in Utah
- Utah uses the Income Shares model, meaning child support is based on both parents' combined adjusted gross income.
- The basic child support obligation for 1 child ranges from approximately $104/month at $1,000 combined income to $1,572/month at $25,000 combined monthly income.
- Each parent pays their proportional share of the total obligation based on their percentage of the combined adjusted gross income.
- Utah includes adjustments for health insurance costs, work-related child care, and joint physical custody arrangements.
- Adjusted gross income accounts for deductions like self-employment taxes, alimony, and mandatory retirement contributions.
Utah Child Support FAQ
How is child support calculated in Utah?
What is adjusted gross income for Utah child support?
Does 50/50 custody affect child support in Utah?
How long does child support last in Utah?
Can Utah child support be modified?
About This Calculator
Uses the official Utah Code § 81-6 (formerly § 78B-12) (2024 guidelines). Last verified: 2026-05-30.
Disclaimer: Estimates only, not legal advice. Actual amounts are set by Utah courts. Full disclaimer.
Methodology: Income Shares model per Utah Code § 81-6 (formerly § 78B-12).