Kansas determines spousal support through a multi-factor statutory analysis under K.S.A. §23-2902; Johnson County Bar Association Guidelines. Understand how the court evaluates eligibility, amount, and duration in your case.
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Spousal support in Kansas is determined by a statutory multi-factor analysis under K.S.A. §23-2902; Johnson County Bar Association Guidelines. The court weighs the following factors to arrive at a fair support amount and duration. Unlike the temporary formula, there is no mathematical calculation for permanent support — it is a discretionary determination by the judge based on the totality of the circumstances.
The types of spousal support available in Kansas include: Temporary, Rehabilitative, Long-term. The type ordered depends on the length of the marriage, each spouse's financial situation, and the supported spouse's ability to become self-supporting.
Primary statute: K.S.A. §23-2902; Johnson County Bar Association Guidelines
The court considers these 7 statutory factors when determining the amount and duration of spousal support:
Earning capacity of each party
Standard of living during the marriage
Duration of the marriage
Age and health of the parties
Time needed to become self-supporting
Financial resources of each party
Contributions to the marriage
Johnson County guidelines: <5yr = marriage/2.5; 5+yr = 2 + (marriage x 1/3). STATUTORY CAP: 121 months (K.S.A. §23-2904) unless both parties agree in writing.
Duration is one of the most heavily litigated aspects of spousal support. The length of the marriage is the single most important factor in most cases, but the court also considers the supported spouse's age, health, job skills, and the time needed to acquire education or training for appropriate employment.
Johnson County Bar Association guidelines (20-25% of gross income difference) widely used statewide but NOT statutory.
STATUTORY CAP: 121 months (~10 years 1 month) per K.S.A. §23-2904.
Modification on material change of circumstances.
K.S.A. §23-2902: "fair, just, and equitable under all the circumstances."
Find out if you qualify, how much you might receive (or pay), and for how long.
Residency Requirement
60-day residency before filing (K.S.A. §23-2703)
Mandatory Waiting Period
60-day waiting period after filing before decree can be entered
No-Fault Ground
Incompatibility (K.S.A. §23-2701) — only ONE spouse needs to claim it
State Income Tax
3.10% up to $30,000 / 5.70% above (2026). Social Security fully exempt.
Kansas Child Support Calculator
Income shares with age-dependent schedule under K.S.A. 23-3222; Admin Order 2025-RL-037
Kansas Property Division Calculator
No 50/50 presumption — equitable distribution based on 10 statutory factors
Kansas Divorce Settlement Calculator
Complete 8-chapter divorce analysis for Kansas
Kansas does not use a fixed formula for spousal support. Instead, courts apply a multi-factor analysis under K.S.A. §23-2902; Johnson County Bar Association Guidelines to determine the amount and duration based on the specific circumstances of each case.
Kansas recognizes the following types of spousal support: Temporary, Rehabilitative, Long-term. The type awarded depends on the length of the marriage, the financial needs of the requesting spouse, and the ability of the other spouse to pay.
Johnson County guidelines: <5yr = marriage/2.5; 5+yr = 2 + (marriage x 1/3). STATUTORY CAP: 121 months (K.S.A. §23-2904) unless both parties agree in writing.
Yes. Spousal support orders in Kansas can generally be modified if there is a material change in circumstances, such as a significant change in either party's income, retirement, cohabitation of the supported spouse, or other qualifying events as defined by statute.
Get a personalized spousal support analysis based on Kansas's actual statutory framework.
Start My Free KansasEstimate →This tool provides educational estimates based on Kansas family law and does not constitute legal advice. Spousal support calculations are estimates and may differ from court-ordered amounts. Consult a licensed Kansas family law attorney before making decisions. Primary statute: K.S.A. §23-2902; Johnson County Bar Association Guidelines.