Guideline model
Connecticut uses the income-shares model. The worksheet begins with net income and then applies the state's child-count, parenting-time, and expense rules.
Connecticut · CT
Connecticut Child Support Guidelines & Calculator
A state-specific overview of Connecticut child support guidelines, income model, parenting-time adjustments, and an estimate you can run with your own numbers.
Informational only—not legal advice. Laws and guidelines change. Verify the current rule with the official court resource and a licensed Connecticut family-law attorney.
What the estimate uses
For one child, this reference model uses an effective guideline rate of about 18%; for two children, about 26%. These are planning estimates, not the official worksheet amount.
Parenting-time adjustment
This model does not include an automatic overnight credit. A court may still consider parenting time when deciding whether to deviate from the guideline.
Income protection and add-on expenses
The reference model includes an estimated self-support reserve of about $1,300 per month. Childcare, medical costs, insurance, and other add-ons can change the final amount.
Why the number may differ
Connecticut works from net income and has no automatic shared-parenting credit; deviation requires a written finding. State tables, caps, credits, and court practices change. Use the estimate as a conversation starter and confirm the current worksheet with the Connecticut court resource or a family-law attorney.
Estimate Connecticut child support
Enter both incomes, the number of children, overnights, and recurring add-on expenses in the calculator. It explains each step and keeps the inputs in your browser.
Open the state-aware estimator Read the Connecticut parenting plan requirementsConnecticut child support questions
How is child support calculated in Connecticut?
The Connecticut guideline uses the income-shares model and starts with net income. A final order also depends on children, parenting time, healthcare, childcare, and other case facts.
Does parenting time affect child support in Connecticut?
There is no automatic overnight credit in this reference model; deviations are fact-specific.
Is this Connecticut child support estimate legal advice?
No. It is an educational estimate and not a court calculation, legal opinion, or guarantee of an amount.
More Connecticut family-law resources
Compare the rule with your written plan, schedule, and records before you file or negotiate.
- State-by-state child support estimator
Applies your state's own guideline model to your numbers.
- Parenting plan guides by state
Filing venue, required classes, and the terminology each state's courts use.
- Custody percentage calculator
Count overnights across a full cycle the way state worksheets do.
- Shared expense tracking with receipts
Split costs, attach receipts, and keep a running reimbursement balance.
- Court-ready PDF legal exports
One-click evidence packets for your attorney or a hearing — unlimited and free.