Divorce Laws in Kansas: Complete 2026 Guide

Under K.S.A. § 23-2701, Kansas district courts may grant a divorce on any of three statutory grounds: (1) incompatibility, (2) failure to perform a material marital duty or obligation, or (3) incompatibility by reason of mental illness or mental incapacity of one or both spouses. The first ground — incompatibility — is the no-fault option and is by far the most commonly used. To obtain a no-fault divorce based on incompatibility, a petitioner need only allege that the spouses are incompatible and that there is no reasonable prospect of reconciliation. No specific wrongdoing by either party must be proven. The second ground — failure to perform a material marital duty or obligation — is the fault-based ground available in Kansas. This can encompass a range of misconduct, such as adultery, abandonment, abuse, or refusal to fulfill other obligations of the marriage. However, fault-based divorces require the filing spouse to present evidence to the court proving the other spouse's failure, which makes these proceedings more time-consuming, expensive, and adversarial. For this reason, fault-based grounds are rarely used in Kansas. The third ground — incompatibility by reason of mental illness or mental incapacity — has very specific statutory requirements. Under K.S.A. § 23-2701(b), the court must find either that the affected spouse has been confined to an institution for mental illness for at least two years, or that the spouse has been adjudicated mentally ill or incapacitated by a competent court while institutionalized. Additionally, at least two of three court-appointed physicians must find that the spouse has a poor prognosis for recovery. Importantly, a divorce granted on this ground does not relieve the other spouse from contributing to the support and maintenance of the mentally ill or incapacitated spouse. Kansas does not require a period of separation before filing for divorce on any ground. Spouses may file based on incompatibility even if they are still living together, as long as at least one of them meets the 60-day residency requirement.

Kansas law requires that either the petitioner or the respondent must have been an actual resident of the state for at least 60 days immediately preceding the filing of the divorce petition. This requirement is set forth in K.S.A. § 23-2703(a). Both spouses do not need to be Kansas residents — only one spouse must satisfy the residency threshold. A spouse may establish a separate residence in Kansas apart from the other spouse's residence for purposes of meeting this requirement (K.S.A. § 23-2703(c)). For military personnel, K.S.A. § 23-2703(b) provides that any person who has been stationed at a United States military post or reservation within Kansas for at least 60 days immediately before filing may file for divorce in any county adjacent to the post or reservation. This provision ensures that active-duty service members stationed in Kansas have access to the state's divorce courts. The divorce petition must be filed in the district court of the county where either spouse resides at the time of filing, or in a county where the non-filing spouse can be served with court papers (K.S.A. § 60-607). Unlike some states, Kansas does not have a separate county residency requirement — there is no minimum period of time you must have lived in a particular county before filing there. When filing, the court may request proof of residency, which can include a valid Kansas driver's license, rental or lease agreements, property tax records, voter registration, or pay stubs showing Kansas employment for at least 60 days. If neither spouse meets the Kansas residency requirement, the divorce cannot be filed in Kansas. In such cases, options include establishing residency by living in Kansas for at least 60 days before filing, having the spouse who lives in Kansas file the petition, or filing in another state where one or both spouses meet that state's residency requirements.

Kansas is an equitable distribution state, meaning marital property is divided in a manner the court deems fair, just, and reasonable — not necessarily equally. Under K.S.A. § 23-2802, the court divides property by awarding it in kind, awarding property to one spouse while requiring the other to pay a compensating sum, or ordering a sale and dividing the proceeds. Notably, Kansas follows an 'all-property' approach. Under K.S.A. § 23-2801, once a divorce action is commenced, all property owned by either spouse — whether acquired before or during the marriage, by individual effort or jointly, and including inheritances — becomes marital property subject to division. This is broader than many other equitable distribution states that treat premarital and inherited assets as separate property. While the court may still consider the source and manner of acquisition as a factor favoring the original owner, no property is automatically excluded from the marital estate. When dividing property, K.S.A. § 23-2802(c) requires the court to consider ten specific factors: (1) the age of the parties; (2) the duration of the marriage; (3) the property owned by the parties; (4) their present and future earning capacities; (5) the time, source, and manner of acquisition of property; (6) family ties and obligations; (7) the allowance of maintenance or lack thereof; (8) dissipation of assets; (9) the tax consequences of the property division upon each party's economic circumstances; and (10) such other factors as the court considers necessary to make a just and reasonable division. Couples are strongly encouraged to reach their own agreement on property division. If both parties agree, they can submit a property settlement agreement to the court, and judges will almost always approve it provided it appears fair. If the parties cannot agree, the court will hold a trial and make the determination. Retirement accounts, pensions, business interests, real estate, and debts are all included in the marital estate and divided equitably. Complex assets such as 401(k)s and pensions may be divided using a Qualified Domestic Relations Order (QDRO).

In Kansas, spousal support is referred to as 'maintenance.' Under K.S.A. § 23-2902, a court may award maintenance to either party in an amount it finds to be 'fair, just and equitable under all of the circumstances.' Maintenance is not automatic — the requesting spouse must demonstrate a need for support, and the paying spouse must have the financial ability to provide it. Either spouse, regardless of gender, may request maintenance. Kansas does not have a specific statutory formula for calculating the amount of maintenance. Instead, courts exercise broad discretion and commonly evaluate factors such as: the age of the parties, the duration of the marriage, the present and future earning capacity of each spouse, property owned by each party, how and when property was acquired, the needs of each spouse, family obligations, and the overall financial resources of each party. Some jurisdictions within Kansas, such as Johnson County, have adopted local guidelines to assist in determining maintenance amounts, but these are advisory and not binding on the court. There are generally three types of maintenance recognized in Kansas practice: general support (awarded when one spouse's income is significantly higher), reimbursement support (to repay a spouse who supported the household while the other pursued education or training), and transitional support (to allow a spouse time to acquire education or training for self-sufficiency). Under K.S.A. § 23-2904, court-ordered periodic maintenance may not exceed 121 months (approximately 10 years and 1 month). However, if the court's order provides for a review at the expiration of the initial term and a timely motion is filed, the court may reinstate maintenance for an additional period not exceeding 121 months. Parties may also agree to a longer term in a property settlement agreement. Maintenance generally terminates upon the death of either party or the remarriage of the recipient spouse. Maintenance may be paid as a lump sum, in periodic payments, or as a percentage of earnings (K.S.A. § 23-2902(b)).

Kansas law divides child custody into two components: legal custody and residency (physical custody). Legal custody refers to the right to make major decisions about the child's health, education, and welfare. Residency determines where the child primarily lives and the day-to-day parenting schedule. Kansas courts generally prefer joint legal custody, meaning both parents share decision-making authority, unless the court finds joint custody is not in the child's best interests (K.S.A. § 23-3203). The overriding standard in all Kansas custody determinations is the best interests of the child. Under K.S.A. § 23-3203, the court considers all relevant factors, including but not limited to: (1) each parent's role and involvement with the child before and after separation; (2) the desires of the child's parents; (3) the desires of a child of sufficient age and maturity; (4) the interaction and interrelationship of the child with parents, siblings, and other significant persons; (5) the child's adjustment to home, school, and community; (6) the willingness and ability of each parent to respect the child's bond with the other parent; (7) evidence of domestic abuse; (8) the ability of the parties to communicate and cooperate in parental duties; and additional factors including whether a parent is a registered sex offender or resides with one. K.S.A. § 23-3204 provides that neither parent has a vested interest or presumption in their favor regarding the child's residency. Both parents must submit a parenting plan to the court (K.S.A. § 23-3211), which is a detailed document outlining the schedule of parenting time, provisions for holidays and school breaks, and a dispute resolution mechanism. If parents cannot agree on a plan, the court may require mediation (K.S.A. § 23-3214), and if mediation fails, the judge will impose a plan based on the child's best interests. In cases involving minor children, Kansas courts often require both parents to attend educational parenting classes addressing the impact of divorce on children. The court may also appoint a Guardian ad Litem — an attorney who represents the child's best interests — to conduct an investigation and make custody recommendations to the court, particularly in high-conflict cases.

The divorce process in Kansas begins when one spouse (the petitioner) prepares and files a Petition for Divorce with the district court in the county where either spouse resides. The petition must state the grounds for divorce, identify any minor children, and outline the relief sought (such as property division, custody, and maintenance). Along with the petition, the petitioner typically files a Domestic Relations Affidavit, which provides detailed financial information. The Kansas Judicial Council and Kansas Legal Services provide free self-help forms for both divorces with minor children and divorces without minor children. At the time of filing, the petitioner must pay the court filing fee, which consists of a base docket fee of approximately $173 (K.S.A. § 60-2001) plus surcharges that vary by county. In most Kansas counties, the total filing fee is approximately $195. If the petitioner cannot afford the filing fee, they may file a Poverty Affidavit requesting a fee waiver. After filing, the petitioner must serve the divorce papers on the other spouse (the respondent). Service can be accomplished through a process server, the county sheriff (typically around $15), or any person who is not a party to the case and is over 18 years of age. The respondent then has a specified time to file an Answer. Once the 60-day waiting period has passed and all issues have been resolved — either through a written settlement agreement signed by both parties or by court order following a hearing or trial — the court will issue a Decree of Divorce. In uncontested cases, the court may schedule a brief hearing where one or both parties appear before the judge. In contested cases, the process involves discovery (exchanging financial documents and information), potentially court-ordered mediation, pretrial conferences, and, if necessary, a trial at which the judge decides all unresolved issues. The final Decree of Divorce must be signed by the judge and filed with the Clerk of the District Court to be effective. All divorce cases in Kansas are handled by the district courts, which are the state's trial-level courts of general jurisdiction. Kansas is divided into 31 judicial districts, each encompassing one or more of the state's 105 counties. There is a district court in every county, and divorce petitions are filed in the district court of the county where either spouse resides at the time of filing. Within each district court, family law matters — including divorce, child custody, child support, and spousal maintenance — are typically assigned to judges or divisions that specialize in domestic relations cases. Many of the larger judicial districts, such as the Johnson County District Court (10th Judicial District) and the Sedgwick County District Court (18th Judicial District), have dedicated family law divisions and self-help resources for pro se litigants. If a party wishes to appeal a district court's divorce decree or any related orders, the appeal is taken to the Kansas Court of Appeals, which is the state's intermediate appellate court. Further appeals may be made to the Kansas Supreme Court, the state's court of last resort, though the Supreme Court has discretion over which cases it accepts for review. Additionally, some districts have access to alternative dispute resolution services, including mediation, which courts may order in contested custody or property disputes before the case proceeds to trial.

Kansas imposes a mandatory 60-day waiting period before a divorce can be finalized, as set forth in K.S.A. § 23-2708. This means that the divorce cannot be heard or granted by the court until at least 60 days have elapsed from the date the petition for divorce was filed. This waiting period applies to all divorces, including uncontested cases where both parties agree on all terms. The purpose of the 60-day waiting period is to serve as a cooling-off period, allowing the parties time for potential reconciliation and providing an opportunity to negotiate and settle disputes regarding property division, child custody, spousal support, and other issues. During this period, either party may request temporary orders from the court addressing matters such as child custody, support, use of the marital home, and restrictions on property disposal. The 60-day waiting period may be waived only if the judge enters an order declaring the existence of an emergency. The court must state the precise nature of the emergency, the substance of the evidence material to the emergency, and the names of witnesses. Emergency situations that may warrant a waiver include cases involving domestic violence or abuse, situations where a child's life, health, or welfare are at risk, or severe financial hardship. However, waivers are granted at the judge's discretion and are not common. Additionally, after the divorce is finalized, Kansas law requires a 30-day waiting period before either party can remarry (K.S.A. § 23-2713).