Connecticut Child Support Calculator 2026
Connecticut reads the basic child support amount from a state schedule, which this page does not reproduce. Enter both parents' incomes to see each parent's share of combined income, then use the official Connecticut source linked below for the schedule amount. Calculated privately in your browser.
Estimate only — the court or the child support agency sets the order. Official source: Connecticut Child Support and Arrearage Guidelines booklet.
Connecticut uses the income shares model for child support: a basic obligation is read from the state schedule using both parents' combined income and the number of children, then divided by each parent's share of that income. This page calculates the shares; the schedule amount comes from the official Connecticut source.
How Connecticut Child Support Is Calculated
The National Conference of State Legislatures lists Connecticut among the income shares states. The calculation has four steps: add both parents' incomes; find the basic obligation for that combined income and number of children in the Connecticut schedule; divide it between the parents in proportion to their incomes; then apply the worksheet's adjustments.
The Connecticut worksheet defines which income counts and which deductions are allowed, so enter the figure it asks for rather than take-home pay.
| Step | On this page? |
|---|---|
| Each parent's share of combined income | Yes — exact arithmetic |
| Basic obligation from the Connecticut schedule | No — read it from the official source |
| Health insurance and childcare split | No — handled on the official worksheet |
| Parenting-time adjustment | No — made on the worksheet or by the court |
| Low-income and high-income rules | No — set by the Connecticut guidelines |
Worked Example: Connecticut Income Shares
With the default figures, the paying parent has $5,000 a month and the other parent $3,000. Combined income is $8,000, so the paying parent's share is 62.5% and the other parent's is 37.5%. To finish the calculation you would look up $8,000 of combined income and 2 children in the Connecticut schedule and apply those shares.
Insurance, Childcare and Parenting Time in Connecticut
Connecticut deals with the children's health insurance and childcare inside its own worksheet, so this page does not estimate those amounts.
Any adjustment for parenting time (overnights) is made on the state worksheet or by the court and is not estimated here.
Estimate Only: Who Sets the Connecticut Order
This page gives an estimate only — the court or the state child support agency sets the order, and either can depart from the guideline where the law allows. Before relying on any figure, check the amount against the Connecticut Child Support and Arrearage Guidelines booklet.
If your income, the parenting schedule or the children's needs change, ask the court or the agency to review the order, and keep paying the ordered amount until it is changed. Last updated: October 2026.
Frequently Asked Questions
How is child support calculated in Connecticut?
Connecticut uses the income shares model. A basic obligation is read from the Connecticut schedule using both parents' combined income and the number of children, then divided between the parents in proportion to their incomes. Insurance, childcare and parenting time are handled on the state worksheet, and a court or the child support agency sets the final amount.
Does this calculator give the Connecticut guideline amount?
No. It calculates each parent's share of combined income. The basic obligation comes from the Connecticut schedule, which this page does not reproduce. Use the official Connecticut source linked on the page for the schedule amount.
What income does Connecticut use for child support?
The Connecticut worksheet defines which income counts and which deductions are allowed. Enter the monthly figure the official worksheet asks for, for both parents, rather than take-home pay.
How are health insurance and childcare handled in Connecticut?
Connecticut deals with the children's health insurance and childcare inside its own worksheet, so this page does not estimate those amounts.
Who decides the final child support amount in Connecticut?
A court or the state child support agency sets the order. Guideline figures are a starting point, and the decision-maker can depart from them where the law allows. An online estimate, including this one, is not an order.