Family Law · Child Support

How Much Child Support Will I Pay If I Make $1,000 a Week in Pennsylvania

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A parent earning $1,000 per week in Pennsylvania will pay child support based on the statewide income shares formula, which combines both parents’ net incomes, applies the Basic Child Support Schedule, and divides the obligation proportionally. There is no single answer: the monthly amount depends on the other parent’s income, the number of children, and the custody arrangement. For one child where the other parent earns roughly half as much and has primary physical custody, the obligor’s monthly share under the guidelines generally falls in the range of $550 to $700. That figure shifts meaningfully as any of the three variables change. For a full explanation of how the guideline formula works in Pennsylvania, see that page.

How the Support Formula Works at This Income Level

Gross income of $1,000 per week equals approximately $4,333 per month before deductions. After mandatory withholdings for federal and state income tax, FICA, and local earned income tax, net monthly income for support purposes is typically in the range of $3,400 to $3,700. That net figure is combined with the other parent’s net income to produce a combined monthly net income. The court then looks up the combined figure on the Basic Child Support Schedule, which sets a total support obligation based on the combined income and number of children. Each parent’s share of that obligation corresponds to their percentage of the combined income. The parent with fewer overnights pays the difference to the custodial parent.

What the Numbers Look Like in Common Scenarios

The following scenarios are illustrative, not predictive. Actual support depends on the court’s calculation of each parent’s net income and applicable adjustments.

Scenario 1: One child. Other parent earns approximately $600 per week. Primary physical custody with the other parent. Combined net monthly income falls roughly in the $5,100 to $5,600 range. The Basic Child Support Schedule sets the total obligation for one child at that income level in the area of $1,000 to $1,100 per month. Because the $1,000-per-week parent contributes approximately 60 to 65 percent of the combined income, that parent’s monthly share generally falls between $600 and $700.

Scenario 2: One child. Other parent earns approximately $1,200 per week. Primary physical custody with the other parent. Combined net monthly income rises into the $7,000 to $7,500 range. The total obligation for one child increases to roughly $1,200 to $1,300 per month. Because the $1,000-per-week parent now represents a smaller share of combined income, closer to 47 to 50 percent, that parent’s monthly share drops to approximately $560 to $650.

Scenario 3: Two children. Other parent earns approximately $600 per week. Primary physical custody with the other parent. At the same combined income range as Scenario 1, the total obligation for two children rises to approximately $1,400 to $1,550 per month. With the $1,000-per-week parent responsible for roughly 60 to 65 percent, the monthly share increases to the range of $850 to $1,000.

How Shared Custody Affects Support

When a parent exercises overnight custody at or above the threshold Pennsylvania courts recognize for a shared parenting adjustment (generally 40 percent of overnights or more), the guideline obligation is reduced. The reduction reflects the fact that both parents bear direct costs during their custodial time. The more overnights the obligor parent has, the greater the downward adjustment. In cases approaching equal custody time, the payment may decrease substantially, and in some equal-income, equal-custody situations the transfer between parents may be minimal. The adjustment is not a fixed formula applied uniformly: it accounts for each parent’s income share and the specific custody schedule. Courts retain discretion to deviate from the guideline amount when the circumstances warrant it.

Why the Exact Amount Varies

No two support calculations produce the same result because the formula accounts for multiple inputs beyond gross income:

• The other parent’s income: support is a proportional split, so the other parent’s earnings directly affect the obligor’s share
• Number of children: the Basic Support Schedule increases with each additional child
• Custody schedule: more overnights with the obligor reduces the obligation
• Health insurance premiums: the cost of carrying the children on a parent’s plan is allocated between both parents
• Childcare expenses: work-related childcare is added to the basic obligation and split proportionally
• Extraordinary expenses: private school tuition, special needs costs, and unreimbursed medical expenses may increase the total obligation

A parent earning $1,000 per week with no childcare costs, standard custody, and a lower-earning co-parent will pay less than a parent at the same income with two children, shared medical expenses, and daycare obligations. The formula is mechanical, but the inputs are specific to every family. For how custody and support interact in Pennsylvania, see that page.

When the Court Uses Earning Capacity Instead of Actual Income

If a parent’s reported income does not reflect what they are capable of earning, Pennsylvania courts may impute income based on earning capacity rather than actual earnings. Under Pa.R.C.P. 1910.16-2(d)(4), the court considers education, work history, health, and available employment opportunities. A parent who has historically earned $1,000 per week but reports a lower figure without adequate explanation may find that the court calculates support on the historical earning level. The same applies in reverse: if the other parent is voluntarily underemployed, the court may impute a higher income to them, which would reduce the obligor’s proportional share. Earning capacity analysis applies to both sides of the calculation.

Child support at any income level is determined by the specific facts of the case. A parent earning $1,000 per week who wants to understand the likely obligation should review the inputs with an attorney who can run the guideline calculation using both parents’ actual financial information.