Rhode Island Child Support Calculator

Estimate Rhode Island child support for 2026 using the Income Shares guideline model under R.I. Gen. Laws § 15-5-16.2. Enter both parents' incomes and the parenting-time split to see what you may owe or receive.

Rhode Island follows the Income Shares model under R.I. Gen. Laws § 15-5-16.2. The court combines both parents' monthly gross incomes, looks up the basic support obligation on the state's guideline schedule for that income level and number of children, then prorates the obligation between the parents according to each parent's percentage share of the combined income.

Rhode Island uses a shared-physical-placement adjustment, so parenting time can change the support number once placement is genuinely shared rather than standard. When both parents share substantial time with the child, the court applies a shared-care formula instead of the basic proration, which can lower the higher earner's payment. Routine alternate weekends usually do not trigger this adjustment. The judge looks at the actual placement arrangement in your order, and the official guideline worksheet is where the adjustment is calculated, not the on-page estimate here.

Under the Income Shares model in R.I. Gen. Laws section 15-5-16.2, the cost of the child's health insurance premium is treated as an adjustment to the basic support obligation. The premium is added into the calculation and then shared between both parents in proportion to their percentage of combined income. The parent who actually pays the premium generally receives credit for the other parent's share. Bring proof of the child's portion of the premium so it is allocated correctly on the official worksheet.

Work-related child care and daycare costs are handled as an adjustment in Rhode Island's Income Shares calculation. Reasonable child care that lets a parent work is added to the basic support obligation and split between the parents according to each one's share of the combined gross income, the same way the basic obligation is prorated. Keep receipts or provider statements so the actual figure can be entered on the official guideline worksheet rather than guessed at.

Rhode Island's guideline number is presumed correct, but a Family Court judge may deviate when applying the guideline would be unfair or not in the child's best interest. The parent asking the court to move away from the guideline amount carries the burden of showing why a different figure is justified, and the judge must put the reason for any deviation on the record. Common grounds include extraordinary expenses or unusual circumstances of the child or a parent. The official worksheet still sets the starting point.

Frequently asked questions

How is child support calculated in Rhode Island?

Rhode Island uses the Income Shares model under R.I. Gen. Laws section 15-5-16.2. The court adds together both parents' monthly gross incomes, looks up the basic support obligation on the state guideline schedule for that combined income and the number of children, then divides that obligation between the parents based on each one's percentage share of the combined income. Adjustments for health insurance, child care, and shared physical placement are then applied. The Rhode Island Office of Child Support Services administers orders. The calculator on this page gives an estimate only and is not legal advice, so confirm any number against the official worksheet or with a licensed attorney.

Is there an official Rhode Island child support worksheet I should use?

Yes. Rhode Island has an official guideline worksheet that is the controlling form for setting support, and it is the document the Family Court actually relies on, not any informal estimate. The guideline forms are available through the Rhode Island Family Court forms page at courts.ri.gov. The worksheet walks through combining both parents' gross incomes, locating the basic obligation on the state schedule, prorating it by income share, and applying the health insurance, child care, and shared-placement adjustments. The calculator here mirrors that logic to give you a quick estimate, but the completed official worksheet, reviewed by the court or a licensed attorney, is what governs your case.

What counts as income for Rhode Island child support?

Rhode Island starts from gross income from all sources, not take-home pay. That includes wages, self-employment earnings, severance, pensions, retirement, Social Security, workers' compensation, unemployment benefits, and recurring gifts. Because the Income Shares model under R.I. Gen. Laws section 15-5-16.2 combines both parents' gross incomes, an accurate income figure for each parent drives the whole result. Self-employed parents should expect the court to look closely at net business profit and add-backs rather than just what a tax return shows on its face. The estimate here is only as good as the income numbers you enter, so verify them on the official worksheet.

How does shared or 50/50 parenting time change support in Rhode Island?

Rhode Island applies a shared-physical-placement adjustment, so when parenting time is genuinely shared the court uses a shared-care formula rather than the standard proration. In a true shared arrangement, both parents are treated as directly covering some of the child's costs during their time, which can reduce the amount the higher earner pays. A standard every-other-weekend schedule usually will not trigger the adjustment. The exact effect depends on the placement set out in your order and is worked through on the official guideline worksheet, so treat the figure on this page as an estimate and confirm it for your real schedule.

Can income be imputed to an unemployed or underemployed parent in Rhode Island?

Yes. If a parent is voluntarily unemployed or underemployed, the Rhode Island Family Court can base support on that parent's earning capacity rather than on the lower income they are reporting. Because the Income Shares model under section 15-5-16.2 depends on each parent's gross income, leaving a parent's income artificially low would distort the result for the child. The court can look at work history, education, skills, and available jobs to set a realistic figure. This is a fact-specific decision, so a calculator estimate using a parent's actual reported income may differ from what a judge finally orders.

How long does child support last in Rhode Island?

Rhode Island child support generally continues until the child turns 18. If the child is still attending high school at 18, support can extend up to age 19. The court can also order continuing support for a disabled adult child who is unable to be self-supporting. Support does not automatically stop on a birthday in every case, and an existing order stays in effect until the court modifies or terminates it, so do not stop paying on your own. The Office of Child Support Services and the Family Court handle when and how an order ends, and a licensed attorney can confirm the date for your case.

When can a Rhode Island child support order be modified?

You can ask to change a Rhode Island order by filing a motion in Family Court or requesting a review through the Office of Child Support Services. Modification is generally supported when there is a 20% variance between the existing order and a new guideline calculation, or any other substantial change in circumstances, such as a job loss, a significant income change, or a change in placement. The court will rerun the Income Shares calculation under section 15-5-16.2 with current figures. Until a judge enters a new order, the old amount remains owed, so file promptly rather than relying on an informal agreement.