Mississippi Alimony / Spousal Support Estimator

Mississippi has no statutory formula for calculating alimony — courts use pure judicial discretion under Mississippi Code § 93-5-23 and case law factors from Armstrong v. Armstrong. Judges evaluate each spouse's income, earning capacity, marriage length, standard of living, and fault conduct. With the median contested divorce costing $9,500 in Mississippi, alimony disputes often represent a substantial portion of litigation expenses.

Mississippi courts may award three types of alimony: periodic alimony (recurring monthly payments with no fixed end date), lump-sum alimony (a one-time fixed payment that cannot be modified), and rehabilitative alimony (temporary support designed to help the receiving spouse gain education or job skills to become self-sufficient). The type awarded depends on the specific circumstances of the marriage and divorce.

Mississippi law sets no statutory maximum duration for alimony. Periodic alimony may continue indefinitely until the receiving spouse remarries, cohabits with a new partner, or either party dies. Rehabilitative alimony is typically limited to a specific timeframe — often 2 to 5 years — sufficient for the recipient to become financially independent. Lump-sum alimony is paid once and terminates upon full payment.

Mississippi courts weigh factors established in Armstrong v. Armstrong: each spouse's income and expenses, earning capacity, age and health, length of the marriage, standard of living during the marriage, contribution to marital assets (including homemaking), tax consequences, and fault or misconduct. Courts also consider whether one spouse supported the other's education or career advancement during the marriage.

Periodic alimony in Mississippi can be modified if either party demonstrates a material change in circumstances, such as job loss, disability, or a significant income change. However, lump-sum alimony cannot be modified once awarded because it is considered a final property settlement. To request modification, the petitioning party must file a motion in the original chancery court that issued the divorce decree.

Adultery significantly affects alimony in Mississippi. Under § 93-5-23, a spouse found at fault for the divorce — including through adultery — may be completely barred from receiving alimony. Mississippi is one of the states where fault grounds directly impact spousal support eligibility. However, a spouse who committed adultery may still receive alimony if the other spouse was also at fault or if denial would be unconscionable.

For divorce agreements finalized after December 31, 2018, alimony is no longer deductible by the paying spouse or taxable income for the receiving spouse under the federal Tax Cuts and Jobs Act. Mississippi follows federal tax treatment, so state tax implications mirror the federal rules. Divorces finalized before January 1, 2019, retain the prior tax treatment unless the agreement is modified to adopt the new rules.

Mississippi courts generally enforce prenuptial agreements that waive alimony, provided the agreement was entered into voluntarily, with full financial disclosure, and is not unconscionable at the time of enforcement. Under Mississippi contract law principles, both parties should have independent legal counsel review the agreement. Courts retain discretion to set aside an alimony waiver if enforcing it would leave one spouse destitute or reliant on public assistance.