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Iowa Alimony & Spousal Support (2026)

Fully judge-decided — no formula

Unlike child support, Iowa has no fixed formula for how much alimony (spousal support) costs or how long it lasts. A judge decides both based on a list of factors set out in Iowa Code § 598.21A. There is no calculator that can honestly give you an exact number here — but the factors below are what actually drives the decision.

What determines alimony in Iowa

Under Iowa Code § 598.21A (Iowa Code Chapter 598, § 598.21A (Orders for spousal support)), a court considers:

  • The length of the marriage
  • The age and physical and emotional health of the parties
  • The distribution of property made pursuant to section 598.21
  • The educational level of each party at the time of marriage and at the time the action is commenced
  • The earning capacity of the party seeking maintenance, including educational background, training, employment skills, work experience, length of absence from the job market, responsibilities for children under either an award of custody or physical care, and the time and expense necessary to acquire sufficient education or training to enable the party to find appropriate employment
  • The feasibility of the party seeking maintenance becoming self-supporting at a standard of living reasonably comparable to that enjoyed during the marriage, and the length of time necessary to achieve this goal
  • The tax consequences to each party
  • Any mutual agreement made by the parties concerning financial or service contributions by one party with the expectation of future reciprocation or compensation by the other party
  • The provisions of an antenuptial agreement
  • Other factors the court may determine to be relevant in an individual case

Good to know

  • Iowa has no statutory formula or worksheet for the amount or duration of spousal support — courts weigh the factors above and may order support for a limited or indefinite length of time as they find just.
  • This is separate from Iowa's child support guidelines, which do use a formula; only spousal support is discretionary.

Also need a child support estimate?

Alimony and child support are calculated completely separately in Iowa. If you also have children, use our free Iowa child support calculator — that one does compute a real number, based on the official guideline formula.

Frequently asked questions

Is there an alimony formula in Iowa?

No. Iowa Code § 598.21A gives courts a list of factors to weigh but sets no formula, percentage, or table for the amount or duration of spousal support. Two cases with similar incomes can result in very different awards depending on the judge's weighing of the factors.

What factors determine alimony in Iowa?

Iowa courts consider the length of the marriage, each spouse's age and health, the property division, each party's education and earning capacity, how feasible it is for the requesting spouse to become self-supporting, tax consequences, any prenuptial agreement, and any other factor the court finds relevant under Iowa Code § 598.21A.

Source: Iowa Code Chapter 598, § 598.21A (Orders for spousal support) · Last verified 2026-07-22

Disclaimer: This page explains the general legal framework for alimony in Iowa and is for informational purposes only — it is not legal advice and does not predict the outcome of any specific case. Laws change; always verify with the official source above or a family law attorney licensed in Iowa before making decisions.