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Nevada Child Support Calculator & Guidelines (2026)

Estimate Nevada child support under NAC 425.140; NRS 125B.070 — Percentage of Income model, current caps and percentages, with a step-by-step worked example.

Estimate Your Child Support

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Nevada Child Support Rules at a Glance

Guideline model Percentage of Income
Income basis Gross (pre-tax) income
How it works Tiered percentages of gross monthly income: for one child, 16% of the first $6,000, 8% of income between $6,000 and $10,000, and 4% above that (rising with each additional child).
Caps & limits Tiered percentages by income bracket (2020 regulations); low-income schedule applies below poverty thresholds
Statute / rule NAC 425.140; NRS 125B.070
Parameters verified 2026-07

Worked Example: $5,000 + $3,000 Income, Two Children

  1. Paying parent’s monthly income: $5,000 - other parent’s: $3,000 - two children, primary custody.
  2. All $5,000 falls in the first bracket (up to $6,000), so the two-child rate of 22% applies to the full amount.
  3. $5,000 x 22% = $1,100 per month.

Result: $1,100 per month

Nevada Child Support FAQ

How is child support calculated in Nevada?

Nevada applies fixed percentages of the paying parent’s gross (pre-tax) income under NAC 425.140; NRS 125B.070. Tiered percentages of gross monthly income: for one child, 16% of the first $6,000, 8% of income between $6,000 and $10,000, and 4% above that (rising with each additional child).

Does Nevada use gross or net income for child support?

Nevada calculates support on gross (pre-tax) income as defined in NAC 425.140; NRS 125B.070. Tiered percentages by income bracket (2020 regulations); low-income schedule applies below poverty thresholds.

Can a Nevada court order more or less than the guideline amount?

Yes. The guideline amount under NAC 425.140; NRS 125B.070 is presumptive, not absolute - courts may deviate with written findings for factors like extraordinary medical or educational needs, other children supported, or very high income beyond the guideline range.

How do I apply for or modify child support in Nevada?

Apply through the Nevada child support agency or the family court in your county. Existing orders can be modified on a substantial change in circumstances - typically a significant income change, job loss, or a change in custody. The official calculator/worksheet is linked on this page (dwss.nv.gov).

Official Nevada Resources

Related Calculators & States

About This Estimate

Estimate only — not legal advice. Based on Nevada guidelines (NAC 425.140; NRS 125B.070), last verified 2026-07. Courts may deviate. For an official figure use the official Nevada calculator.