Free estimate · Nevada
Nevada Child Support Calculator
A free estimate under Nevada's guidelines, with the math shown line by line.
- Guideline model
- Percentage of each obligor's gross monthly income with custody offset
- Effective
Do not select based on income alone. NAC 425.145 requires a determination based on Parent A's total economic circumstances.
Do not select based on income alone. NAC 425.145 requires a determination based on Parent B's total economic circumstances.
Enter 0 when none. Use a signed amount fixed by the case facts or court; the calculator does not invent an equitable allocation.
Enter 0 when none. Use a signed amount fixed by the case facts or court; the calculator does not invent an equitable allocation.
This is an estimate for information only — not legal advice, and not a court calculation. Judges can and do deviate from guideline amounts. For the number a court would use, see Nevada Administrative Code Chapter 425.
This number is a snapshot. Child support depends on parenting time, and parenting time drifts — swapped weekends, changed holidays, summer schedules. Vireo keeps the custody calendar, messages and shared expenses in one timestamped record, so what actually happened is never a matter of memory.
See what Vireo tracks →How Nevada calculates child support
Under NAC 425.140, calculate base support from each obligor's monthly gross income: 16% for one child, 22% for two, 26% for three, 28% for four, plus 2% for each additional child, with tiered rates above the first $6,000 of monthly gross income as specified in the rule; apply the 2026 low-income schedule when NAC 425.145 applies; for joint custody calculate each parent's amount and offset; for split custody follow NAC 425.115; then add/equitably divide child care, medical support and permitted adjustments to determine total support.
How income is counted: Gross monthly income under NAC 425.025 includes earned and unearned income from enumerated sources and excludes specified public assistance and other exclusions; NAC 425.120 governs determination and proof, and NAC 425.125 permits imputation for underemployment/unemployment without good cause.
Source: NAC Chapter 425 - Support of Dependent Children · Effective
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