Reviewed July 2026
Filing for Divorce in Missouri
A plain-language look at how divorce works under Missouri law: who can file, how long it takes, what it costs, and where Missouri's own court forms and self-help resources are.
Virdix's document-preparation product currently prepares divorce paperwork for California cases only. This page explains how the process works under Missouri law, using Missouri's own court forms and self-help resources, for people researching before they file. It is not legal advice, and Virdix does not prepare or file Missouri divorce paperwork. See how Virdix works for California divorces.
Missouri's contested-case rule is a real trap for anyone expecting pure no-fault: if the other spouse denies under oath that the marriage is irretrievably broken, the filer can't just proceed on that assertion, the court has to make a specific finding, drawn from a list that includes adultery, cruel treatment, abandonment, or a period of separation (12 months if mutual, 24 months if not), before it can grant the divorce. Separately, Missouri requires anyone representing themselves in a family law case, including dissolution of marriage, to complete a 'Litigant Awareness Program' before proceeding, this is a distinct, court-mandated orientation requirement specific to self-represented filers, not tied to whether the case involves minor children, and it's a genuinely Missouri-specific procedural step worth flagging for a DIY filer. Note: courts.mo.gov's terms explicitly prohibit automated/scraper-style access to its judicial websites, which blocked direct verification of several form numbers and rule citations in this research pass (see 'unverified' fields), those items were corroborated through reputable secondary legal-aid sources instead and should get a direct human confirmation against courts.mo.gov before this page ships.
Grounds for divorce in Missouri
No-fault grounds
- Irretrievable breakdown found jointly by both spouses (uncontested track), the court may dissolve the marriage on that joint finding without further proof
- The parties have lived separate and apart by mutual consent for twelve months preceding filing
- The parties have lived separate and apart continuously for at least twenty-four months preceding filing (available even without the other spouse's consent)
Fault-based grounds
- The respondent committed adultery the petitioner finds intolerable to continue living with
- The respondent behaved such that the petitioner cannot reasonably be expected to continue living with the respondent
- The respondent abandoned the petitioner for a continuous period of at least six months
Missouri is functionally no-fault only when both spouses agree the marriage is irretrievably broken. If contested (one spouse denies under oath that the marriage is irretrievably broken), the court must find the case satisfies one of the specific statutory grounds above before it can proceed, a real procedural hurdle in contested cases, not just a formality.
Source: revisor.mo.gov
Who can file: residency rules
One of the parties must have been 'a resident of this state, or a member of the armed services who has been stationed in this state,' for ninety (90) days immediately preceding the filing of the petition.
RSMo §452.305
Source: revisor.mo.gov
How long it takes
At least thirty (30) days must elapse after the petition is filed before the court may enter a judgment of dissolution. Both the 90-day residency requirement and the 30-day filing-to-judgment period must be satisfied before judgment can be entered.
RSMo §452.305
Source: revisor.mo.gov
That figure is the statutory floor, not a promise. Service, exchanging financial disclosures, and the court's own hearing calendar routinely add time on top of it, and a contested case takes longer than an uncontested one regardless of the minimum. California, by comparison, requires a mandatory six month waiting period from the date of service.
Cost and filing fees
No single statewide total exists, and Missouri's own judiciary says so directly: the courts.mo.gov official FAQ for self-represented dissolution filers states plainly, 'The circuit clerk may assist you in determining the amount of the filing fee. Some circuits also post the filing fees on their circuit website.' Missouri's statutory scheme confirms why, RSMo 483.550 makes each circuit clerk (not a single state schedule) responsible for charging and collecting court costs accruing to that clerk's office, and RSMo 488.012 / Missouri Supreme Court Operating Rule 21.01 set only a specific list of narrow statewide surcharges (e.g., $7 to the statewide court automation fund, $5 for filing a lien) rather than a base civil/dissolution filing fee. Non-primary aggregator sources commonly cite roughly $163 in most counties, higher in Jackson and St. Louis counties (cited elsewhere as $177.50+), but this research could not independently verify those specific figures against a live individual-circuit fee-schedule page in this pass, so they are reported here only as commonly-cited estimates, not confirmed dollar amounts. Confirm the current total directly with the filing circuit clerk.
Source: courts.mo.gov
California's own statewide filing fee is generally $435 to $450 statewide, with a fee waiver available for those who qualify.
Divorce forms and papers
The petition
Petition for Dissolution of Marriage, form CAFC001, part of a numbered self-represented-litigant form packet published by the Missouri judiciary that also includes the Confidential Case Filing Information Sheet (FI-10), Redaction Certification (GN320), Statement of Income and Expenses (CAFC050), Statement of Property and Debt and Proposed Separation Agreement (CAFC040), Respondent's Answer (CAFC010-R), Judgment and Decree of Dissolution of Marriage (CAFC070), Parenting Plan (CAFC501), and Notice of Hearing (CAFC721). These forms are explicitly designed for petitioners whose spouse agrees on the terms of the dissolution.
Source: courts.mo.gov
Fee waiver
'Motion and Affidavit in Support of Request to Proceed As a Poor Person' (commonly called the In Forma Pauperis Application), confirmed directly via browser by opening the actual PDF linked from courts.mo.gov's self-represented dissolution forms page. Unlike the numbered CAFC-series divorce forms, this document carries no separate numeric form code; it is identified by its title only.
Source: courts.mo.gov
Missouri publishes fillable forms for this process.
California uses standardized Judicial Council forms, starting with the Petition (Form FL-100), across every county. See California's own divorce forms.
Filing online
Statewide mandatory for Missouri-licensed attorneys under Missouri Supreme Court Rule 103, via the state's centralized e-filing platform (efile.courts.mo.gov), managed by the Office of State Courts Administrator (OSCA). Not required for self-represented litigants, who may file on paper by mail, fax, or hand-delivery; some jurisdictions have planned (but had not universally rolled out, as of the sources reviewed) e-filing access for pro se filers as a later phase.
Source: courts.mo.gov
Uncontested and simplified divorce
Missouri does not have a separate statutory simplified or summary divorce track. An uncontested case still uses the standard process, it just moves faster because there is nothing to litigate.
No separate 'summary dissolution' statute distinct from ordinary dissolution was identified. Missouri's self-represented forms packet (CAFC series) is explicitly built for the uncontested/agreed scenario and functions as the practical fast path, but it is not a formally distinct simplified-procedure statute with its own eligibility caps (marriage length, asset thresholds, etc.) the way some other states have.
California's equivalent is uncontested divorce in California, which uses the same statewide forms as any other case but moves faster once both spouses agree on every term.
Filing without a lawyer
Missouri allows self-represented filers, and most divorces filed in the state proceed this way. Because Virdix prepares paperwork for California cases only, a Missouri filer handling their own case works directly from Missouri's own forms and self-help materials rather than a Virdix-prepared packet. Missouri's official self-help resources are the direct source for the current forms and instructions.
For how self-representation works in the state Virdix does serve, see divorce without a lawyer in California and DIY divorce vs. hiring a lawyer.
More about divorce in Missouri
How property is divided
Equitable distribution. RSMo 452.330 directs the court to divide marital property 'in such proportions as the court deems just' after considering all relevant factors, including each spouse's economic circumstances at the time of division (including whether to award the family home to the custodial parent), each spouse's contribution to acquiring marital property (including as a homemaker), the value of nonmarital property set apart to each spouse, conduct of the parties during the marriage, and custodial arrangements for minor children. Missouri courts are not required to divide property equally, only justly.
Source: revisor.mo.gov
Court structure
Divorce (dissolution of marriage) cases are filed and heard in Missouri Circuit Court, the state's general-jurisdiction trial court, typically within a Family Court Division in circuits large enough to maintain one (e.g., Jackson County, St. Louis County, St. Louis City); smaller circuits handle dissolution within the general circuit docket.
Spousal support
No fixed formula. RSMo 452.335 requires the court first find the spouse seeking maintenance lacks sufficient property to provide for reasonable needs and is unable to support themselves through appropriate employment, then set the amount and duration 'as the court deems just' after weighing roughly ten statutory factors (financial resources, earning capacity, standard of living established during the marriage, age and physical/emotional condition, marriage duration, ability of the paying spouse to meet their own needs while paying support, and others).
Source: revisor.mo.gov
Child support guideline
Not independently confirmedIncome Shares model, implemented through Missouri Civil Procedure Form 14 (the child support calculation worksheet) under Missouri Supreme Court Rule 88.01, which creates a rebuttable presumption that the Form-14-calculated amount is the correct child support award. This corroborated via secondary sources (Missouri Legal Services / LSMO); direct primary confirmation was blocked during this session because courts.mo.gov's automated-access policy explicitly prohibits scraper-style requests, which also blocked several other direct form/rule fetches, noted in 'unverified.'
Parenting class requirement
Not independently confirmedNot required by statute statewide.
Not confirmed to a primary-source standard this session. Missouri commonly requires some form of parent education program for cases with minor children, but based on available access this appears to be administered at the circuit level by local court rule (similar to Michigan's SMILE model) rather than mandated by a single uniform state statute, this is a reasonable-confidence characterization, not a directly-verified one, and should be confirmed with the filing circuit before publish.
Residency exceptions
Missouri's 90-day residency period can be satisfied by a party who is a member of the U.S. armed services stationed in Missouri, even without ordinary civilian residency.
California is the only state on this site with a full county-by-county breakdown. See how California's divorce process compares across its 58 counties.
This page is general information about Missouri divorce procedure, not legal advice for your situation. Laws, fees, and forms change over time; confirm current details with Missouri's own courts before relying on anything here. Virdix is not a law firm, is not licensed to practice law in Missouri, and does not prepare or file Missouri divorce paperwork. It is not a substitute for an attorney licensed in Missouri.