How Long Does a Divorce Take in Missouri?

The Absolute Minimum: 30 Days

Missouri law imposes a mandatory 30-day waiting period under RSMo § 452.305. No judge can sign a final dissolution decree until at least 30 days have passed since the petition was filed. This clock starts on your filing date — not the day your spouse is served, not the day they respond.

No exceptions. No emergency waivers. Even if both spouses agree on everything and have all paperwork ready on day one, the earliest a Missouri divorce can finalize is after that 30-day period has elapsed.

Realistic Timelines by Case Type

Uncontested, no children: 60–90 days. Both spouses agree on property, debts, and support. After the 30-day wait, you still need court scheduling time. Some counties — Greene County in particular — allow "Judgment by Affidavit" in childless uncontested cases, meaning no hearing is required. That can shave a few weeks off.

Uncontested, with children: 60–90 days. Similar timeline, but you'll need a final hearing before a judge. The court wants to verify your parenting plan and Form 14 child support calculation in person. You'll generally need a court-ordered parent education class (like "Focus on Kids"), subject to good cause and local rules. St. Louis County gives the petitioner 120 days from filing and the respondent 120 days from service; Boone County's deadline is 30 days.

Default: 2–3 months. Your spouse was served but didn't file an Answer within 30 days. After filing a Motion for Default, the court schedules a hearing where you present your proposed terms. The judge still evaluates whether your property division and custody arrangements are fair, so this isn't an automatic rubber stamp.

Contested: 6–18+ months. Any disagreement on custody, property, support, or even whether the marriage is "irretrievably broken" puts you on the contested track. This can trigger formal discovery, court-ordered mediation under RSMo § 452.372 when custody or visitation is involved, potential temporary order hearings, and eventually a bench trial.

What Causes Delays

Most delays aren't about the legal complexity — they're about administrative bottlenecks and missing paperwork.

Incomplete Litigant Awareness Program: Rule 88.09 requires every self-represented party to complete the free online LAP at selfrepresent.mo.gov. If you file without the completion certificate, the clerk can refuse to process your case.

Service of process problems: The summons must be served within 30 days of receiving the court seal. If they're dodging service, you might need to pursue service by publication — a four-week newspaper notice process that adds months. And service by publication limits what the court can actually order regarding support, custody, and out-of-state property.

Incomplete financial disclosures: Both parties must file their Statement of Property and Debt (CAFC040) and Statement of Income and Expenses (CAFC050). In St. Louis County, Local Rule 68.5 also requires three years of tax returns, recent paystubs, and bank statements. Missing documents delay your hearing date.

Parenting class not completed: In circuits that require the class, the court may wait to schedule your final hearing until both parents file proof of completing the approved education course. Fall behind on this and your whole timeline slides.

Court backlog: Your timeline depends partly on how crowded the family court docket is in your county. Rural circuits tend to schedule faster than St. Louis or Jackson County.

How to Move as Fast as Possible

If both spouses are cooperative and you want the fastest possible timeline:

1. Complete the LAP before filing, then file the petition the same day — don't let one wait on the other
2. Have your spouse sign an Entry of Appearance instead of paying for formal service — eliminates the formal-service step and its related delay
3. Exchange financial documents immediately — don't wait for the court to order it
4. Enroll in the parent education class within the first week if children are involved
5. Submit your proposed Judgment of Dissolution as soon as the 30-day waiting period expires

With everything aligned, some couples in Missouri finalize their uncontested divorce in as little as 60 days from the filing date. Most take closer to 75–90 days because of scheduling logistics.

The Missouri Divorce Filing Process Guide maps every deadline and requirement in sequence, so you're not discovering a missed step three weeks into the process.

See more Missouri guides →