Kentucky Alimony Calculator
Estimate spousal support and how long it lasts under KRS § 403.200. Enter your numbers below for an instant estimate with a step-by-step breakdown and statute citations.
Kentucky Alimony Calculator
This state publishes a guideline equation that takes a share of the payor’s income and subtracts a share of the payee’s.
Based on KRS § 403.200 · Verified June 1, 2026
Kentucky has no statutory alimony formula
Kentucky has no statutory alimony formula, so this figure uses the AAML national guideline (30% of the payor's gross income minus 20% of the payee's, capped at 40% of combined income) purely as a ballpark. The figure below is an estimate to give you a ballpark — a Kentucky judge decides the actual amount and duration using the factors listed beneath the calculator. About this method.
Enter income details to see your estimate
Eligibility: Maintenance is only available if the court first finds, under KRS 403.200(1), that the spouse seeking it (a) lacks sufficient property, including marital property apportioned to them, to provide for their reasonable needs, AND (b) is unable to support themselves through appropriate employment or is the custodian of a child whose circumstances make it inappropriate to require outside work. There is no minimum marriage-length requirement.
Factors Kentucky Courts Weigh
- •Financial resources of the party seeking maintenance, including marital property apportioned to them, and their ability to meet their needs independently
- •Time necessary to acquire sufficient education or training to enable the party seeking maintenance to find appropriate employment
- •Standard of living established during the marriage
- •Duration of the marriage
- •Age and the physical and emotional condition of the spouse seeking maintenance
- •Ability of the spouse from whom maintenance is sought to meet their own needs while also meeting those of the spouse seeking maintenance
How Kentucky Alimony Works
- •Kentucky calls alimony 'maintenance.' KRS 403.200 contains NO mathematical formula for either the amount or the duration; the statute directs that maintenance be 'in such amounts and for such periods of time as the court deems just' after weighing the statutory factors. Any calculator output is an illustrative national-model estimate, not Kentucky law.
- •Maintenance is a two-step inquiry: the court must first clear the KRS 403.200(1) eligibility gate (insufficient property + inability to be self-supporting) before it ever reaches the factor-based amount/duration analysis in subsection (2). Many spouses do not qualify at all.
- •Kentucky courts recognize three practical categories: temporary (pendente lite) maintenance during the case under KRS 403.160, short-term/rehabilitative maintenance for a set term after the divorce, and long-term/permanent maintenance. There is no statutory term rule tying duration to marriage length.
- •Marital fault is generally NOT a listed factor for maintenance amount or duration; the focus is on financial need and ability to pay, not misconduct.
- •KRS 403.200 is current through the 2025 Regular Session and has not been subject to a recent reform overhaul; Kentucky has not adopted a guideline equation for maintenance amount.
This is an estimate for educational purposes only, not legal advice. Alimony is highly discretionary; a Kentucky judge can order a different amount or duration. Consult a licensed Kentucky family-law attorney about your situation. See the official Kentucky resource.
How Kentucky Calculates Alimony
Kentucky addresses spousal support under KRS § 403.200. It uses a guideline equation that takes a percentage of the payor's gross income and subtracts a percentage of the payee's gross income, with statutory caps. The calculator above applies that equation to your figures and shows each step.
Unlike child support, alimony is one of the most discretionary areas of family law. Even in states with a guideline equation, the figure is a starting point a judge can adjust after weighing the statutory factors, the length of the marriage, and each spouse's needs and ability to pay. Treat any number here as an informed estimate, not a guaranteed award.
Key Rules in Kentucky
- Kentucky calls alimony 'maintenance.' KRS 403.200 contains NO mathematical formula for either the amount or the duration; the statute directs that maintenance be 'in such amounts and for such periods of time as the court deems just' after weighing the statutory factors. Any calculator output is an illustrative national-model estimate, not Kentucky law.
- Maintenance is a two-step inquiry: the court must first clear the KRS 403.200(1) eligibility gate (insufficient property + inability to be self-supporting) before it ever reaches the factor-based amount/duration analysis in subsection (2). Many spouses do not qualify at all.
- Kentucky courts recognize three practical categories: temporary (pendente lite) maintenance during the case under KRS 403.160, short-term/rehabilitative maintenance for a set term after the divorce, and long-term/permanent maintenance. There is no statutory term rule tying duration to marriage length.
- Marital fault is generally NOT a listed factor for maintenance amount or duration; the focus is on financial need and ability to pay, not misconduct.
- KRS 403.200 is current through the 2025 Regular Session and has not been subject to a recent reform overhaul; Kentucky has not adopted a guideline equation for maintenance amount.
How Long Alimony Lasts in Kentucky
Under the AAML national guideline, duration is a share of the marriage length that rises with the length of the marriage; marriages of 20+ years may receive indefinite support. This is an illustration, not a state durational rule.
What Counts as Income
Kentucky's calculation uses each spouse’s gross income — earnings before taxes, including wages, bonuses, commissions, self-employment income, and many recurring sources. Courts can also impute income to a spouse who is voluntarily unemployed or underemployed, meaning support can be based on what a spouse could earn rather than what they currently do. Use your most recent pay stubs and tax return for the most accurate estimate.
Eligibility & Modifying an Order
Maintenance is only available if the court first finds, under KRS 403.200(1), that the spouse seeking it (a) lacks sufficient property, including marital property apportioned to them, to provide for their reasonable needs, AND (b) is unable to support themselves through appropriate employment or is the custodian of a child whose circumstances make it inappropriate to require outside work. There is no minimum marriage-length requirement.
Alimony orders can usually be modified when there is a substantial change in circumstances — for example, a significant change in either spouse's income, the recipient's remarriage or cohabitation, retirement, or the payor's loss of employment. The specific rules and any non-modifiable agreements depend on your court order and Kentucky law.
Frequently Asked Questions
Is this Kentucky alimony calculator accurate?
It applies the Kentucky guideline from KRS § 403.200 to the numbers you enter, so it gives a close estimate of a typical guideline award. It is not an official court calculation — a judge can order a different amount after weighing the statutory factors.
Is alimony taxable in Kentucky?
For divorces finalized after December 31, 2018, alimony is not deductible by the payor and is not taxable income to the recipient under federal law. Most states follow the federal treatment, but check Kentucky's current rules for state income tax.
Does cheating affect alimony in Kentucky?
It depends on the state. Some states let courts consider marital misconduct among the alimony factors, while others bar it entirely. Review KRS § 403.200 and speak with a Kentucky attorney about how fault is treated where you live.
Can alimony be changed later?
Usually yes. Alimony can often be modified when there is a substantial change in circumstances — such as a large change in income, the recipient's remarriage or cohabitation, or the payor's retirement — unless your order or agreement makes it non-modifiable.
Disclaimer
This calculator provides estimates for educational purposes only and is not legal advice. Alimony is highly fact-specific and discretionary; the amount and duration a Kentucky court actually orders may differ significantly from any estimate here. For advice about your situation, consult a licensed Kentucky family-law attorney.
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