What Virginia Child Support Actually Costs for One Child
Virginia child support for one child has no fixed dollar amount — it depends on both parents' income, custody arrangement, and other children either parent supports
Virginia does not set a flat payment. Instead, the state uses an income shares model, meaning the court calculates what percentage of the combined parental income should go toward the child, then divides that amount between parents based on how much time each parent spends with the child. A parent earning $40,000 a year with 50/50 custody will pay a different amount than a parent earning $80,000 with every-other-weekend visits.
The Virginia Department of Social Services publishes child support guidelines each year that show the percentage of combined income owed at different income levels. For 2024, the guideline percentage for one child is roughly 17% to 20% of combined parental income, depending on the exact income bracket. But this is the starting point — judges can adjust it based on factors like health insurance costs, work-related childcare, and whether either parent has other children from different relationships.
To get a specific number for your situation, you need to know both parents' gross monthly income, the custody split, and whether either parent has other support obligations. The Virginia courts website offers a child support calculator that walks through these inputs, though the result is an estimate, not a court order.
Key Takeaways
- Virginia uses combined parental income to calculate support, not a single fixed amount, so two families with one child will almost never pay the same.
- The guideline percentage for one child ranges from roughly 17% to 20% of combined income, but judges can adjust this based on custody time, insurance costs, and other children.
- The Virginia courts website has a free calculator that estimates what support might be, using both parents' income and custody arrangement as inputs.
- If parents cannot agree on an amount, a judge will set it using the guidelines, and either parent can request a modification if income or custody changes significantly.
How Virginia calculates the base amount
Start with gross monthly income for both parents — this includes wages, salary, bonuses, self-employment income, rental income, and some benefits. It does not include child support received from another relationship, but it does include child support paid to another child. Add the two incomes together to get combined income.
Next, find that combined income amount in the Virginia guidelines table. The table shows what percentage of that combined income should go to child support. For one child, this percentage sits between roughly 17% and 20%, depending on the income level. (The percentage changes slightly at different income brackets — it may be 17% at $5,000 combined monthly income and 20% at $15,000 combined monthly income, for example.)
Multiply the combined income by that percentage to get the total support obligation. Then divide that total between the two parents based on their share of the combined income. If one parent earns 60% of the combined income and the other earns 40%, the higher earner pays 60% of the total obligation.
Finally, adjust for custody time. If the lower-earning parent has the child more than 40% of the time, the calculation shifts — the higher earner's obligation may increase because they are paying for a child they see less often. If custody is 50/50, both parents' obligations are recalculated to account for the time each spends with the child.
What income counts and what does not
Virginia courts count gross income, which means before taxes, health insurance premiums, or retirement contributions are taken out. This includes W-2 wages, 1099 self-employment income, bonuses, commissions, overtime, rental income, interest and dividend income, and some government benefits like unemployment or workers' compensation.
Income that does not count includes child support received from another relationship, Supplemental Security Income (SSI), Temporary information for Needy Families (TANF), and food stamps. If a parent is voluntarily unemployed or underemployed — meaning they could earn more but chose not to — a judge may "impute" income, or assign an income level based on their education and work history, rather than what they actually earn.
Self-employed parents must provide tax returns and business records to prove income. If income varies month to month, the court usually averages it over the past year or uses the most recent year's tax return. A parent whose income is seasonal or recently changed should bring documentation showing the change, because the court can set a different amount if circumstances have shifted significantly.
How custody time affects the payment
Virginia distinguishes between primary physical custody (the child lives with one parent most of the time) and shared physical custody (the child spends roughly equal time with both parents). The custody arrangement changes how much each parent pays.
If one parent has primary custody and the other has every-other-weekend visits (roughly 25% of the time), the visiting parent pays more because they are not covering daily expenses like housing and food. If custody is 50/50, both parents' obligations are recalculated because each is providing a home and daily care.
The calculation also accounts for parenting time — the exact number of overnight stays per year. If the guidelines say one parent should pay $300 a month based on income alone, but that parent has the child 40% of the time, the obligation may drop to $180 because they are covering some expenses directly. A parent with 10% parenting time would pay closer to the full $300.
Adjustments judges can make to the guideline amount
The guideline percentage is a starting point, not a ceiling. A Virginia judge can adjust the amount up or down if certain circumstances explore. These include health insurance premiums paid by either parent, work-related childcare costs, extraordinary medical or dental expenses, and whether either parent has other children from different relationships.
If the higher-earning parent pays for the child's health insurance, that cost is deducted from their income before calculating support. If the lower-earning parent pays for childcare so they can work, that cost reduces their income. If one parent has three other children they support, a judge may lower their child support obligation to the one child you are asking about.
A judge can also adjust if the combined income is very high (above the guideline cap, which varies by year) or very low. At very high incomes, judges have discretion to set support based on the child's actual needs rather than a percentage. At very low incomes, a judge may set a minimal amount or even zero if the parent is truly unable to pay.
Using the Virginia child support calculator
The Virginia courts website offers a free child support calculator that estimates what support might be under the guidelines. To use it, you need both parents' gross monthly income, the number of children, the custody arrangement (percentage of time each parent has), and whether either parent pays for health insurance or childcare.
Enter this information and the calculator shows an estimated guideline amount. This is not a court order — it is an estimate based on the formula. The actual amount a judge sets may differ if there are adjustments for insurance, childcare, other children, or other factors. The calculator is useful for understanding the range, but it does not replace a court hearing or a written agreement between parents.
If you and the other parent agree on an amount that differs from the guideline, you can ask the court to approve a deviation from the guidelines. The judge will review your agreement and may approve it if both parents understand the guideline amount and are choosing something different for a stated reason.
What happens if income changes after an order is set
A child support order stays in place until a judge changes it. If either parent's income increases or decreases significantly — usually 10% or more — the paying parent can request a modification. The court will recalculate based on current income and may raise or lower the amount.
A job loss, a major raise, a change in custody, or the birth of another child are all reasons a court will consider a modification request. The parent asking for the change must file a motion with the court and provide recent pay stubs, tax returns, or other proof of the income change. The other parent has a chance to respond before the judge decides.
If a parent stops paying without requesting a modification, they fall behind on arrears (back support owed). Virginia can enforce collection through wage garnishment, tax refund intercept, driver's license suspension, and other methods. A modification request does not stop the current obligation — the parent still owes the original amount until a judge changes it.
Frequently Asked Questions
Does Virginia have a minimum child support amount?
Virginia has no absolute minimum, but judges rarely set support below $50 per month for one child unless the paying parent has almost no income. If a parent earns very little, the court may set a token amount or defer collection until income increases. A parent with zero income may owe $0 temporarily, but the obligation resumes if they begin earning again.
Can child support be ordered if parents were never married?
Yes. Virginia orders child support based on parentage, not marital status. If paternity is established (through marriage, acknowledgment, or a court finding), either parent can request support. The calculation is the same whether the parents were married, divorced, or never married.
What if the paying parent has other children from a different relationship?
A judge may lower the support obligation for your child if the paying parent has other children they are legally required to support. The court considers all children when dividing income. This does not eliminate the obligation to your child, but it may reduce it because the parent's income is divided among more dependents.
How long does child support last in Virginia?
Support continues until the child turns 18, or 19 if the child is still in high school. It can extend longer if the child has a disability or if both parents agree in writing. Support also ends if the child marries, joins the military, or becomes self-supporting, though the paying parent must request a modification to stop payments.
Can I get child support if I have 50/50 custody?
Yes, but the amount may be lower or zero depending on income. If both parents earn similar amounts and have equal custody, the support obligation may be minimal or offset — meaning each parent owes the other, but the difference is small. The court still calculates based on the guidelines; it does not automatically assume 50/50 custody means no support.
This guide is for general information only and is not medical, financial, legal, or other professional advice. For decisions specific to your situation, consult a qualified professional. See our Editorial Policy.