Maryland Child Support Worksheet

Not legal advice. Guideline figure under Md. Family Law §§12-201/12-204 and Md. Rule 9-206, subject to court discretion and deviation (§12-202). Over $30,000 combined monthly income is discretionary. Runs entirely in your browser; nothing is transmitted or stored. Attorney review required.

Case number

Court

County

Custody

Plaintiff · Parent 1

Defendant · Parent 2

Custodian

Children of this case

Income & adjustments

Amount

Per

$0 / mo

Combined

1Monthly actual incomeall sources

1a− Preexisting child support paid

1b− Alimony paid (outside case)

1c+/− Alimony this caseshifts to other parent

1d− Multifamily (in-home children)count; >92 nights, legal duty

2Monthly adjusted actual income

3Percentage share of income

Custody time

Overnights per yearshould total 365

Percentage with each parent

100%

Overnight schedule calculator

Tap each night of a repeating two-week schedule to assign it to Parent 1 (purple) or Parent 2 (green), then add any holiday or vacation overrides. Produces an estimated annual overnight count for the worksheet.

Week 1

Week 2

Parent 1

365

Parent 2

Estimate based on the proposed schedule. The figure a court uses is the actual number of overnights kept, not merely those scheduled (Rose v. Rose).

Direct expenses paid by each parent

aWork-related child care

bHealth insurance (child share)

cExtraordinary medicaluninsured over $250/yr

dCash medical support

eAdditional (school / transport)

Recommended child support

Calculation detail

Preparer & notes

Prepared by

Date

Comments

Rule 9-206 worksheet · official layout · prints alone

Internal HRM Legal Services tool. Md. Rule 9-206 (CC-DR-034 / CC-DR-035); HB 275 (2025). Cross-check against the DHS calculator and official worksheets before filing.