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Clarity That Builds Confidence
A reliable understanding of child support obligations can ease difficult conversations. This calculator helps parents and mediators align expectations with Virginia law, creating space for more meaningful discussions about how families will move forward. Please note: this calculator does not save any information. Closing the window ends your session, and the data cannot be recovered. Be sure to download the PDF to keep a record.
Virginia Child Support Calculator
Implements Virginia’s guidelines (Lines 1–13) per FORM DC-637. Informational only.
Do not include: public assistance (TANF, SSI, food stamps, energy assistance, child care subsidies, etc.), child support received, or secondary employment income used solely to pay a child support arrearage.
Always enter as a monthly figure. Use the converter if your income is weekly, biweekly, semimonthly, or annual.
Line | Description | Parent A | Parent B |
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Disclaimer: This calculator implements the Commonwealth of Virginia guidelines (including shared-custody cross-credit and the >$42,500 extrapolation rule) for informational purposes only. It does not constitute legal advice, and no attorney-client relationship is formed.
Child Support Guidelines Worksheet Form
If you would prefer to download and use the Child Support Guidelines Worksheet, Commonwealth of Virginia Form DC 637, click on the download button. This document in addition to a worksheet also contains the child support guidelines worksheet instructions.