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Free Estimator · Michigan · Updated August 2026

How much spousal support? Michigan has no formula.

Unlike child support, Michigan law gives judges no alimony calculation — only discretionary factors. That means the number is argued, not computed. This estimator shows the range commonly argued for your incomes and marriage length, and what could move it up or down.

Your situation

0 yrs

Estimated range commonly argued

Enter both incomes and your marriage length to see an estimate. Your numbers stay on this page — nothing is submitted.

What the court actually weighs

Michigan's spousal support factors

Michigan courts evaluate spousal support under factors developed in case law. No single factor controls, and the judge decides how much weight each deserves — which is exactly why identical incomes can produce different awards.

Length of the marriageThe single biggest driver of both amount and duration.
Ability to payThe paying spouse's realistic capacity after their own needs.
Ability to workEach party's earning capacity, not just current income.
Age of the partiesProximity to retirement weighs heavily in long marriages.
Health of the partiesConditions limiting work or increasing needs.
Standard of living during the marriageWhat life looked like — and what it costs to maintain.
Needs of each partyReasonable expenses measured against income.
Property awarded in the divorceSupport interacts with the asset division.
Contributions to the marital estateIncluding years spent raising children or supporting a career.
Fault / marital conductMichigan is no-fault for granting the divorce — but conduct during the marriage is an express factor in support. This surprises almost everyone.
CohabitationLiving with another person can affect support.
General principles of equityThe catch-all: what is fair under all the circumstances.

The number is argued.
So who argues it matters.

Our family law team, led by a practice head with 30+ years in Michigan courtrooms, handles spousal support determinations, modifications, and complex compensation issues across Oakland County. Bring us your estimate — we'll tell you candidly what your facts support.

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