District of Columbia Child Support Calculator
Estimate child support under D.C. Code § 16-916.01. Calculate baseline support, parenting time overnights, health insurance credits, and work-related childcare costs.
1. Enter Case Information
DC RulesEstimated Child Support
DC EstimateUnderstanding District of Columbia Child Support Guidelines
Washington D.C. operates an Income Shares model under D.C. Code § 16-916.01. Calculation takes each parent's gross income, applies permitted deductions, and determines obligations from the District's schedule.
Shared Custody & Overnights in District of Columbia
Shared custody in D.C. applies when a parent has physical custody for 35% or more of the year (at least 128 overnights), utilizing the D.C. shared physical custody cross-calculation.
Calculate Your Exact Overnights →Official Court Worksheets & Forms
Family court filings in District of Columbia require completing: D.C. Child Support Guideline Worksheet. Review official forms before filing.
View State Worksheets Directory →Worked Calculation Example: Standard District of Columbia Scenario
Here is a realistic line-by-line computation for two parents in District of Columbia raising 1 children:
| Guideline Worksheet Line Item | Parent A (Paying) | Parent B (Receiving) | Combined / Order Total |
|---|---|---|---|
| Monthly Guideline Income | $6200 | $4300 | $10.500 |
| Parental Income Proportion | 59% | 41% | 100% |
| Basic Child Support Schedule Obligation | - | - | $1050 /mo |
| Work-Related Childcare Cost | - | - | +$500 /mo |
| Health & Dental Insurance Premium | - | - | +$220 /mo |
| Total Combined Child Financial Needs | - | - | $1770 /mo |
| Final Estimated Monthly Support Order | Paid by Parent A to Parent B | $1044 /month | |
Frequently Asked Questions in District of Columbia
Key legal questions regarding child support establishment, modifications, and enforcement in District of Columbia.
Does D.C. use gross or net income?
D.C. begins with gross income from all sources and subtracts self-support reserves, preexisting support orders, and health insurance premiums to reach adjusted gross income.
What is the shared custody threshold in Washington D.C.?
D.C. requires a noncustodial parent to exercise at least 35% of the overnights in a calendar year (128 nights) to trigger the shared physical custody adjustment.
Are alimony and spousal support deducted in D.C.?
Yes. Alimony paid under an existing court order is deducted from the paying parent's gross income, and alimony received is added to the recipient's income.
Next Useful Steps for Your Case
Take the next step in preparing your family financial documentation:
Convert Irregular Income
Standardize hourly wages, seasonal overtime, or commissions into monthly gross figures.
Launch Income Tool →Explore 50/50 Custody
See how equal time sharing and reciprocal guidelines impact final transfer payments.
50/50 Custody Tool →Download Official Worksheets
Find the exact PDF court forms and financial affidavits required by your court clerk.
Court Worksheets Directory →