1 Child
~14%
of income
Mississippi's Title IV-D child support guidelines, base percentages, income cap, parenting-time treatment, and OCSE enforcement metrics. Refreshed from federal OCSE FY filings.
By PlainChildSupport Editorial · · Source: Mississippi Revised Statutes · Last updated: 2021
1 Child
~14%
of income
2 Children
~20%
of income
3 Children
~22%
of income
4 Children
~24%
of income
Income Cap
None
uncapped
Mississippi operates under the Percentage of Income model, one of 6 U.S. states using this framework. For a parent supporting one child, the base guideline applies roughly 14% of income, scaling to 20% for two children and 22% for three. That places Mississippi at rank #50 of 51 states by single-child base percentage. Unlike capped states, there is no statutory income ceiling — the formula applies to the full reported income before deductions. Median household income across Mississippi is $48,716 annually, which shapes the real-world dollar obligations families face under these percentages.
On the enforcement side, the Mississippi child support program manages 177,000 active cases and collected approximately $210 million in the most recent OCSE reporting year. The state's collection rate of 49.3% compares to a national average of 60.6% across reporting states — placing Mississippi at rank #51 of 51 on collection efficiency, and rank #28 by caseload volume (national average: 285,686 cases per state). Paternity is established in 91.2% of Mississippi cases, compared to 94.9% nationally — a critical step because child support orders cannot be enforced without legal parentage on record. Orders are in place for 64.8% of the caseload.
Context matters when interpreting these numbers. A higher percentage-of-income figure does not automatically mean higher dollar obligations — the underlying income brackets, deductions, parenting-time adjustments, and self-support reserves vary meaningfully between states. Mississippi does not build an automatic parenting time adjustment into its formula, though judges retain discretion to deviate. Use the official Mississippi calculator linked below for a binding estimate. Data sources: OCSE FY2022 Annual Report, Mississippi Revised Statutes, and Census ACS 2022.
Mississippi uses the Percentage of Income model. A fixed percentage of the non-custodial parent's income is applied based on the number of children.
Flat percentage of non-custodial parent adjusted gross income. 1 child = 14%, 2 = 20%, 3 = 22%, 4 = 24%, 5+ = 26%. No parenting time adjustment.
| Parameter | Value |
|---|---|
| Formula Model | Percentage of Income |
| Income Floor | None |
| Income Ceiling | Uncapped |
| Parenting Time Adjustment | Not available |
| Median Household Income | $48,716/yr |
| Single-Child Base | 14% (rank #50 of 51) |
Disclaimer: This page provides estimates for informational purposes only. Actual child support amounts may differ based on judicial discretion, deviation factors, and current Mississippi guidelines. Consult a family law attorney in Mississippi for legal advice.
49.3% of assessed support collected; national average 60.6%.
91.2% of cases have legal parentage established; national average 94.9%.
64.8% of the caseload has a formal child support order in place.
Source: OCSE FY2022 Annual Report OCSE FY2022 Annual Report
The Mississippi interactive calculator is being finalized. Use the official state calculator below for your estimate.
Official MS CalculatorRead our methodology — how this data is sourced, computed, and verified.