Alimony Child Support in New Hampshire

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Published July 14, 2026 • By DocketMath Team

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Quoted from the source law itself. Not legal advice; confirm how it applies to your matter.

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New Hampshire alimony-child-support: interest rate is 0; minimum support order is 50.

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Authority and key facts

Citation: N.H. RSA § 458-C (child support guidelines); § 458:19 / § 458:19-aa (alimony)

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Verified April 26, 2026

  • Interest Rate: 0
  • Minimum Support Order: 50
  • Term Alimony Percentage: 0.23

This page provides general legal information and calculation tools, not legal advice. DocketMath is not a law firm and does not provide legal representation, and using this site does not create an attorney-client relationship. Laws change and exceptions apply, so deadlines and amounts specific to your situation should be confirmed with a licensed attorney in your jurisdiction.

Alimony Child Support in New Hampshire

New Hampshire treats alimony and child support as entirely separate legal obligations, with child support calculated under RSA § 458-C and alimony governed by RSA § 458:19 and § 458:19-aa. Child support follows a formula based on parental income and parenting time, but the statute sets out specific factors and exceptions that may apply. Alimony is not automatic; a court considers several statutory factors before awarding it. No fixed percentage of income is assigned to either obligation by statute. The official source at the New Hampshire General Court website contains the full text of the law. To estimate a result under the guidelines, the DocketMath calculator applies the governing rules and allows a user to input their own circumstances for a specific calculation.

Governing authority

In New Hampshire, the alimony child support rule is set by N.H. RSA § 458-C (child support guidelines); § 458:19 / § 458:19-aa (alimony). The verified packet cites N.H. RSA § 458-C (child support guidelines); § 458:19 / § 458:19-aa (alimony) (https://www.gencourt.state.nh.us/rsa/html/XLIII/458-C/458-C-mrg.htm).

New Hampshire alimony child support: the verified value is 0% under N.H. RSA § 458-C (child support guidelines); § 458:19 / § 458:19-aa (alimony). The verified packet cites N.H. RSA § 458-C (child support guidelines); § 458:19 / § 458:19-aa (alimony) (https://www.gencourt.state.nh.us/rsa/html/XLIII/458-C/458-C-mrg.htm).

Estimate your own result: every situation has exceptions that can change the outcome. Use the alimony child support calculator to estimate your specific figure.

This page provides general legal information and calculation tools, not legal advice. DocketMath is not a law firm and does not provide legal representation, and using this site does not create an attorney-client relationship. Laws change and exceptions apply, so deadlines and amounts specific to your situation should be confirmed with a licensed attorney in your jurisdiction.