Target Question: How much does a divorce cost in Missouri?
Key Takeaways
- Missouri has 45 judicial circuits, and each sets its own filing fee — that’s why online estimates vary so much. St. Louis County runs around $225; other circuits are closer to $102.50–$177.50.
- Agreement, not circuit, drives price. An uncontested divorce and a contested one over the same issues can differ by $10,000–$25,000.
- Missouri requires 90 days of residency before filing and a mandatory 30-day wait after filing (RSMo § 452.305) before the court can finalize even a fully agreed case.
- Fee-shifting is real and underused. Under RSMo § 452.355, a court can order the higher-earning spouse to pay part of the other spouse’s attorney fees when there’s a genuine income gap.
- An In Forma Pauperis waiver (Form CC 375) can eliminate your filing fee entirely if your income qualifies — a resource many people never ask about.
Cost figures in this guide are general estimates for informational purposes only. Actual costs vary by circuit, law firm, and case complexity — this is not legal advice. Confirm current fees with your circuit court clerk or a licensed Missouri attorney. You can also run your own numbers with our free Missouri divorce cost calculator.
Search around and you’ll see wildly different numbers for what a Missouri divorce costs. That’s not because anyone’s making numbers up — it’s because Missouri splits divorce filings across 45 separate judicial circuits, and each one sets its own fee. This guide breaks apart the confusion so you can see where your own case is likely to land, from a $102.50 DIY filing to a $29,000+ contested case, including the small line items most articles skip.
What Actually Determines Your Divorce Cost
Two factors matter far more than anything else:
1. Whether you and your spouse agree. This is, by a wide margin, the single biggest driver of cost. A couple who agrees on property, custody, and support can finish for a few hundred dollars in filing fees or a low-thousand-dollar flat fee. A couple who disagrees on even one major issue can end up spending five to ten times more, because every disputed point requires attorney time, negotiation, or a hearing.
2. Which circuit you file in. Filing fees vary by circuit — St. Louis County runs around $225, while other circuits charge closer to $102.50–$177.50. It’s a real difference, but it’s small compared to what conflict costs.
Two secondary factors also move the number:
- Whether minor children are involved. Custody and support terms add paperwork even when everyone agrees, and can add a Guardian ad Litem, custody assessment, or parenting classes when they don’t. Divorces with minor children average roughly 50% higher than those without.
- How much property there is to divide. Missouri divides marital property under an equitable standard, not automatic 50/50. More property (homes, retirement accounts, a business) means more to document and, in contested cases, more room to disagree about what’s fair.
Missouri Divorce Filing Fees by Circuit
Every divorce in Missouri begins with filing a Petition for Dissolution of Marriage in the circuit court for the county where you or your spouse lives. Because each of Missouri’s 45 judicial circuits sets its own fee, the range is wider than in most states. These are approximate — always confirm the current fee with your circuit court clerk before filing.
| Circuit / County | Approximate Filing Fee |
|---|---|
| St. Louis County | ~$225 |
| Jackson County (Kansas City) | ~$177.50 |
| Greene County (Springfield) | ~$163 |
| Statewide average (rural circuits) | ~$102.50–$163 |
| Higher-fee urban circuits | up to ~$300 |
Fees change periodically and are set individually by each circuit. Check with your circuit court clerk, or search Missouri Courts, for the exact current amount.
Filing Fee Waivers for Low-Income Filers
If you genuinely can’t afford the filing fee, Missouri allows you to file an In Forma Pauperis application (Form CC 375), sometimes called an economic hardship application. If a judge reviews your financial information and approves it, your filing fee is waived entirely. This is a real, underused option — ask your circuit court clerk for the current form.
Other Court and Filing Costs to Expect
Beyond the base filing fee, most Missouri divorces — even simple ones — involve a few small additional costs that rarely get their own line item elsewhere:
| Item | Typical Cost |
|---|---|
| Sheriff or process server (serving your spouse) | $25–$50 (more if location is unknown) |
| Notarization of documents | $2–$10 (often free at a bank) |
| Divorce document preparation (if not using an attorney) | Free–$50 |
| Document copy charges (tax returns, statements, deeds) | Varies |
| Parenting class (required in some jurisdictions with children) | ~$20 and up, often available online |
| Property or asset appraisal | $300–$400 |
None of these are optional add-ons in the way a Guardian ad Litem or forensic accountant is — most divorces will touch at least service of process, so it’s worth budgeting an extra $25–$75 above the base filing fee even in the simplest case.
DIY Divorce in Missouri: Cost and Risk
A DIY (or “pro se”) divorce means filing without an attorney, using forms from a source like selfrepresent.mo.gov. This is the cheapest route on paper — often $102.50–$300 total, covering just the filing fee and service. In fact, 45 of Missouri’s counties allow couples to finalize a divorce by written affidavit without either attorney needing to appear in person.
DIY makes sense only when all of the following are true:
- You and your spouse agree on absolutely everything
- There are no minor children, or custody/support terms are already fully settled
- There’s little or no property to divide
- Neither of you has a retirement account or business interest
- There’s no history of family violence or coercion
If those conditions hold, DIY can work well. If they don’t, the risk isn’t really about money upfront — it’s about mistakes that are expensive or impossible to fix later. Errors in property division or retirement account language can be permanent once a judge signs the decree. If you’re leaning toward this route, read our step-by-step guide to filing for divorce without a lawyer before you start.
Uncontested Divorce Cost (With an Attorney)
An uncontested divorce means you and your spouse agree on every issue, but you hire an attorney or use a flat-fee service to prepare and file the paperwork correctly. This is the middle ground between DIY and full representation.
Typical cost: $500–$4,500, depending on:
- Whether children are involved (custody/support paperwork adds cost)
- Whether there’s a house or retirement account to divide
- Flat-fee vs. hourly billing (some Missouri firms offer flat fees as low as $500 for the simplest cases, rising with complexity)
Even in an uncontested case, you may need to pay for a sheriff to serve papers ($25–$50), and some counties require an attorney to be present at finalization, which adds to the total. Ask any firm you’re considering whether they offer a flat fee before agreeing to hourly billing.
Mediation Cost in Missouri
Mediation is a structured negotiation session with a neutral third party that helps spouses reach agreement without a trial. It’s not required statewide, but it’s one of the most effective tools for reducing cost in a contested case.
- Private mediator: billed similarly to attorney hourly rates in most areas
- Typical savings: using a mediator instead of litigating disputed issues can reduce attorney fees and court time by roughly $5,000 in a moderately contested case
- Best used: early, before both spouses have spent months preparing for trial
Collaborative divorce — where both spouses and their attorneys commit to settling outside of court — is another option some Missouri couples use for similar reasons. It typically takes at least 90 to 120 days but usually avoids a courtroom appearance entirely.
Online Divorce Services: What They Really Cost
Online document preparation services exist for straightforward, agreed Missouri cases, typically charging $250–$500 to prepare your paperwork. They typically:
- Do: Fill out standard Missouri court forms based on your answers to a questionnaire
- Don’t: Give legal advice, catch errors specific to your situation, or represent you if something goes wrong
For a genuinely simple case — no kids, no property, full agreement — they can be a reasonable low-cost option, provided you understand you’re paying for document assembly, not legal guidance. For anything more complicated, the low upfront price can be misleading: a mistake in a decree involving a retirement account or custody terms is often far more expensive to correct after the fact than it would have cost to get right the first time.
Contested Divorce Cost
A contested divorce means you and your spouse disagree on at least one major issue — custody, property division, support, or alimony. This is where costs climb fastest, and where the widest ranges in this guide come from.
Typical ranges:
- Contested, moderate disputes: $8,000–$15,000
- Contested with a custody dispute: $13,000–$22,000, averaging around $20,200 when minor children are involved
- Contested with alimony disputes: averaging around $18,600
- Contested with property division disputes requiring appraisals: averaging around $18,900
- Range across all contested cases: roughly $4,000–$29,000, with an overall average near $13,500
What pushes contested cases toward the higher end
- Custody disputes. A Guardian ad Litem typically bills $150–$250/hour, and a custody assessment by a mental health professional can add $1,000–$2,500.
- Complex property. Property or business appraisals run $300–$400 for straightforward assets and considerably more for businesses or unique property, especially if each spouse hires a competing appraiser.
- Hidden assets. If you suspect your spouse is concealing income or property, a forensic accountant can cost hundreds of dollars per hour to trace it.
- Retainers scale with complexity. A typical contested-case retainer runs around $3,500, but can range from $500 to $25,000 depending on the case.
DIY vs. Attorney: Full Cost Comparison Table
| Path | Typical Total Cost | Timeline | Best For |
|---|---|---|---|
| DIY / Pro Se | $102.50–$300 | 30–90 days | Full agreement, no kids, no property |
| Online document service | $250–$500 + filing fee | 30–90 days | Very simple, low-risk cases only |
| Uncontested with attorney (flat fee) | $500–$4,500 | 30–120 days | Full agreement, want it done correctly |
| Mediated or collaborative divorce | $3,000–$10,000 | 90–120+ days | Some disagreement, both want to avoid court |
| Contested, moderate disputes | $8,000–$15,000 | 6–12 months | Real disputes, but negotiable |
| Contested, custody or property disputes | $13,000–$29,000+ | 9–18+ months | High conflict, complex assets, uncooperative spouse |
How Divorce Lawyers Bill in Missouri
Understanding billing structure helps you interpret any quote you get:
- Hourly rate: Missouri family law attorneys typically charge $200–$500/hour, depending on experience and location. Rural rates tend to run lower than in St. Louis or Kansas City.
- Retainer: An upfront deposit that the attorney bills against as work is done. Simple uncontested cases may see a retainer as low as $200; contested cases typically run around $3,500, and can range from $500 to $25,000.
- Flat fee: A fixed price for a defined scope — some Missouri firms offer flat-fee uncontested packages as low as $500, rising with complexity.
- Unbundled (limited-scope) services: Some attorneys will handle just one part of your case — drafting documents, or reviewing a settlement your spouse’s attorney prepared — typically for $150–$250, letting you handle the rest yourself.
Fee-Shifting: When Your Spouse Might Pay Your Attorney Costs
One tool many people never learn about: under RSMo § 452.355, a Missouri court can order the higher-earning spouse to pay part of the other spouse’s attorney fees when there’s a genuine income disparity between them. If that could apply to your situation, it’s worth raising with your attorney early — it can directly change what you personally end up paying out of pocket.
Hidden Costs People Forget to Budget For
Even people who plan carefully are often surprised by these:
- Guardian ad Litem (contested custody): $150–$250/hour
- Custody assessment by a mental health professional: $1,000–$2,500
- Parenting classes (required in some jurisdictions): around $20, often online
- Forensic accountant (tracing hidden assets): hundreds of dollars per hour
- Property or business appraisers: $300–$400 and up, more for businesses or unique assets
- Financial expert or vocational analyst (alimony disputes): varies, adds real cost when spousal support is contested
A common pattern: someone budgets for a contested divorce assuming attorney fees are the only real cost, then is surprised by a mid-case custody assessment or appraisal nobody flagged upfront. Building in a buffer of 20–30% above your attorney’s initial estimate is a realistic way to plan.
Money-Saving Tips
- Agree on as much as possible before hiring anyone. Every resolved issue is money saved, even partial agreement.
- Ask about fee-shifting under RSMo § 452.355 if there’s an income disparity between you and your spouse.
- Apply for the In Forma Pauperis fee waiver (Form CC 375) if your income qualifies.
- Use mediation early, not after months of litigation — it can cut attorney fees by thousands.
- Come to every meeting organized. Give your attorney complete information upfront — hiding or withholding details means they spend more billable time gathering it later.
- Ask about unbundled services if you only need help with one part of your case, such as document review.
Do You Need a Lawyer? A Quick Self-Check
DIY or flat-fee uncontested is probably enough if:
- You agree on everything
- No minor children, or custody/support terms are already fully settled
- Minimal or no shared property
- No retirement accounts or business interests
- No history of family violence
You should strongly consider hiring an attorney if:
- Children are involved and custody isn’t fully agreed
- You own a home, business, or retirement account
- There’s a history of family violence or coercion
- You suspect your spouse is hiding assets
- Your spouse has already hired a lawyer
- There’s a significant income gap that could support a fee-shifting request
Frequently Asked Questions
How much does an uncontested divorce cost in Missouri?
Typically $102.50–$4,500 total. DIY filers pay mostly just the filing fee ($102.50–$300, depending on circuit) plus small costs like service. Using an attorney for a flat fee usually runs $500–$4,500, depending on whether children or property are involved.
How much does a contested divorce cost in Missouri?
Contested divorces in Missouri range from roughly $4,000–$29,000, with an overall average near $13,500. Cases involving minor children average around $20,200; cases with alimony disputes average around $18,600.
What is the cheapest way to get a divorce in Missouri?
A DIY, fully agreed divorce with no children or property is the cheapest option, often under $300 in total costs. Forty-five Missouri counties even allow couples to finalize by written affidavit without an attorney present. It’s only advisable when both spouses genuinely agree on every term.
How long does a divorce take in Missouri?
Missouri law requires 90 days of residency before filing and a minimum 30-day waiting period after filing (RSMo § 452.305) before the court can finalize even an agreed case. Uncontested cases often finish shortly after that minimum; contested cases commonly take 9–18 months or longer.
Do I have to pay filing fees if I can’t afford them?
No. If you truly cannot afford the fee, Missouri allows you to file an In Forma Pauperis application (Form CC 375), which can waive the filing fee if a judge approves it after reviewing your financial information.
Can my spouse be ordered to pay my attorney fees in Missouri?
Yes, in some cases. Under RSMo § 452.355, a Missouri court can order the higher-earning spouse to pay part of the other spouse’s attorney fees when there’s a genuine income disparity between them. This is decided case by case, not automatic.
Why do filing fees vary so much across Missouri?
Missouri has 45 separate judicial circuits, and each one sets its own filing fee. That's why you'll see figures ranging from about $102.50 to $300 depending on the circuit — St. Louis County, for example, charges around $225, while other circuits charge less.
Is mediation required in Missouri divorces?
Not statewide, but it’s widely used in contested cases because it’s significantly cheaper than litigation. Using a mediator instead of fighting out disputed issues in court can reduce total costs by thousands of dollars.
Conclusion
The honest answer to “how much does a divorce cost in Missouri” is that it depends far less on which of the state’s 45 circuits you file in than on one thing: whether you and your spouse can agree. A fully agreed divorce can cost a couple hundred dollars; a fought-over one can cost tens of thousands. Before you spend anything, it’s worth figuring out how much you can realistically resolve on your own — and whether fee-shifting under RSMo § 452.355 might apply to your situation — since those two factors will shape your final bill more than any attorney’s hourly rate.
The smartest first step is knowing your own numbers before you spend anything. Get a free, itemized estimate with our Missouri divorce cost calculator, then decide which path — DIY, mediation, or full representation — fits your budget and your family. If you're comparing options across states, see our guides to divorce costs in Texas, Ohio, Arizona, and Georgia as well.
Figures in this guide reflect RSMo §§ 452.305 and 452.355 and individual circuit court fee schedules current as of 2026; confirm current amounts locally before filing. This article is for informational purposes only and is not legal advice.