United States · State guide
Divorce inMissouri.
Family law is state law. Here is how it works in Missouri: the property rules, support, how to file, what it costs, who enforces it, and every FairWell guide and tool set up for Missouri.
Official source: www.courts.mo.gov
Property division
Equitable distribution state: marital property is divided fairly, which usually means roughly equally but the court can adjust based on statutory factors; separate property stays with the owner.
Residency and waiting period
Court: Circuit Court90 days residency; 30-day waiting period after filing.
Child support
Form 14 guideline calculation.
Retirement accounts
Workplace retirement plans are divided by a Qualified Domestic Relations Order (QDRO) prepared after the decree; IRAs are divided by the decree itself. A former spouse married ten years or more may claim Social Security on the ex's record.
Enforcement
Child support is enforced by Missouri Family Support Division under the federal Title IV-D program: income withholding, tax refund intercepts, license suspension and passport denial for arrears.
Health insurance
Divorce ends a former spouse's eligibility on an employer plan. COBRA continuation is available for up to 36 months at full cost; the ACA marketplace opens a special enrollment period.
Official guidelines and tools
The government and court sources for child support, spousal support, the family law statute and self-help. Use these to check any estimate, including ours.
Common questions
How is property divided in a Missouri divorce?
Equitable distribution state: marital property is divided fairly, which usually means roughly equally but the court can adjust based on statutory factors; separate property stays with the owner.
How do I file for divorce in Missouri?
90 days residency; 30-day waiting period after filing. File in the Circuit Court.
When does child support end in Missouri?
Child support usually ends at 18, but continues while the child is in high school (until graduation or 21, whichever comes first), and while the child is enrolled in college or vocational school by October 1 after graduation and keeps up at least 12 credit hours a semester, until 21. A court can extend support for an incapacitated, unmarried child who cannot support themselves.
What happens to property when unmarried couples separate in Missouri?
Missouri does not allow couples to form a common-law marriage, so unmarried partners who separate are not covered by the state's divorce property-division rules. Property generally belongs to whoever holds title, subject to any written agreement or contract between you.
How long do you need to live in Missouri to file for divorce?
One spouse must have lived in Missouri (or been stationed there with the military) for 90 days before filing, and at least 30 days must pass after filing before a judgment can be entered. Cases are heard by the circuit court in the county where either spouse lives.
Official help: Missouri Courts: Uncontested Divorce (self-represented litigants). Rules change, so confirm with a family lawyer in Missouri before you rely on them.
Read next
Guides for Missouri
Filing for an uncontested divorce in the US
GuideWhat divorce costs in the US
GuideQDROs and retirement accounts
GuideDivorce and US taxes
GuideHealth insurance after divorce
GuideRelocation with children
GuideThe complete parenting plan guide
GuideYour separation date controls everything
GuideHidden assets: warning signs
GuideJoint debt at separation
GuideWhen your ex won't pay
GuideSeparating when there is abuse
Professionals
Family lawyers, mediators and coaches in Missouri
Family lawyers
Listings marked Verified have been checked against the state bar directory. Each lawyer sets their own fees.
DirectoryMediators
Family mediators for parenting and financial issues. Listings marked Verified have been checked against their association.
DirectoryDivorce coaches and counselors
Decision support, communication and co-parenting help. What a coach does.
Are you a professional in Missouri? List your practice.
Missouri
Get organized in Missouri
Guided questions for separation agreements, parenting plans and financial disclosure, linked to the official sources on this page and organized into a plain-language summary for a local family lawyer, who prepares the agreement and advises you.
Sources and further reading
This page is legal information, not legal advice. It summarizes how the process works in Missouri so you can plan; the official sources above are where current fees, forms and deadlines live, and they are the final word if anything here differs. When you're ready, the assessment and FairWell's guided questions link to the rules for Missouri; a local lawyer prepares any agreement and advises you before you sign.