West Virginia Child Support: How It's Calculated

West Virginia uses an income shares formula based on both parents' adjusted gross incomes, calculated on worksheets written into state law.

By Charlie Brennan · Updated · Cited to official West Virginia sources

West Virginia child support at a glance

Official calculator or worksheet: West Virginia statutory worksheet (Worksheet B, §48-13-502)

West Virginia has no official online calculator; the worksheets are written into the statute (Worksheet A at §48-13-401, Worksheet B at §48-13-502).

This page explains the rules; it does not calculate an order. Health insurance, child care, other children and deviations change the result. Use the official tool and confirm with a family-law attorney licensed in West Virginia.

Estimate before you use the official tool

Divorce Number's child support estimator runs a simplified income-shares estimate in your browser. West Virginia's official calculator or worksheet is the one a court uses.

Frequently asked questions

How is child support calculated in West Virginia?

West Virginia uses an income shares formula based on both parents' adjusted gross incomes, calculated on worksheets written into state law. Both parents' adjusted gross income (W. Va. Code §48-13-201).

Does shared custody lower child support in West Virginia?

Extended shared parenting applies when each parent has the child for more than 127 days a year (35 percent), using Worksheet B (§48-13-501).

When does child support end in West Virginia?

At 18; support continues while the child is a full-time secondary or vocational student living with a parent, but not past age 20 (§48-11-103).

Child support guidelines in other states

California · Florida · Georgia · Illinois · Michigan · Missouri · New Jersey · New York · North Carolina · Ohio · Pennsylvania · Texas · Virginia

Sources

Read on official West Virginia sources and checked October 21, 2026. Guidelines change; confirm the version that applies to your case.