NEW HAMPSHIRE SUPPORT GUIDELINE
New Hampshire child support calculator & worksheet
New Hampshire child support uses state-specific income definitions and guideline rules. A base child support worksheet is available with the scope and exclusions listed below. Use this guide to check income requirements, sources, and limits before completing your worksheet.
Current module status
| State | New Hampshire |
|---|---|
| Status | Active base worksheet module |
| Guideline model | income shares interpolated annual net |
| Primary income field | Combined annual net income |
What the worksheet asks for
The calculator workflow starts with the selected state, then walks through both parties’ income, assets, debts, and state-specific particulars. Countable income streams feed each party’s formula income; balances and non-automated adjustments are disclosed separately. Common categories include wages, bonuses, dividends and interest, business or company income, self-employment adjustments, existing support obligations, debts assigned by order, health insurance, child care, tuition, extraordinary expenses, and parenting time.
Sources and limits
- Uses RSA 458-C:3 percentage table and direct proportional interpolation between income levels.
- This base worksheet allocates the total support obligation between parents in proportion to adjusted income. Child care, medical support, self-support reserve, parenting-schedule deviation and special circumstances are separate worksheet issues.
- New Hampshire requires child support obligations calculated under the chapter to be rounded to the nearest whole dollar.
Official New Hampshire source used for review
Run the calculator
Open the free support calculator, select New Hampshire, complete the state worksheet, and print or export the output for review.
Frequently asked questions
Is this the official New Hampshire court calculator?
No. It is an independent educational estimate. Courts can order a different amount when the evidence, local rules, or statutory deviation factors justify it.
Can I use the output in court?
The worksheet output is designed to be clear and printable, but each litigant is responsible for checking local filing rules and attaching any required official court forms.