Family/Divorce Law

What Factors Determine Alimony in Utah?

July 22, 2026

alimony calculator utah

If you searched for an alimony calculator in Utah, you were probably hoping for a simple formula, something like Utah’s child support guidelines, where you plug in two incomes and get a number. Alimony does not work that way. Utah judges do not run your finances through a calculator. They weigh a specific set of factors and use their judgment to decide how much one spouse pays the other, and for how long. At Richards & Richards Law Firm, our attorneys walk Weber County clients through this exact question every week. Here are the factors and how they actually play out in a Utah courtroom.

Key Takeaways

  • Utah has no official alimony calculator. Judges apply seven factors established in Jones v. Jones and codified in Utah Code § 81-4-502.
  • The length of your marriage strongly influences both the amount and duration of alimony.
  • Utah is a no-fault divorce state, but fault, such as adultery or wasting marital funds, can still affect an alimony award.
  • Most alimony orders last no longer than the marriage itself.
  • You can request temporary alimony while your divorce is still pending.
  • Alimony can be modified later if your circumstances change substantially.

Why Utah Does Not Use an Alimony Calculator

Child support in Utah is calculated using a formula. Plug in both parents’ gross incomes, the number of children, and the custody schedule, and the state’s guidelines produce a number.

Alimony is not built the same way. Utah law gives judges discretion, guided by a list of factors rather than a formula. This is frustrating if you are trying to estimate what you will pay or receive before your case even starts, but it also means your specific circumstances, not just your paycheck, shape the outcome.

The Seven Factors That Determine Alimony in Utah

Utah courts rely on the factors outlined in Jones v. Jones, now codified in Utah Code § 81-4-502. A judge will look at:

  • The financial condition and needs of the spouse asking for support
  • That spouse’s earning capacity, meaning what they are realistically able to earn, not just what they earn today
  • The paying spouse’s ability to cover both households
  • How long did the marriage last
  • Whether the recipient spouse has custody of minor children
  • Whether the recipient spouse worked in the paying spouse’s business
  • Whether a fault, such as adultery, abuse, or financial waste, contributed to the divorce

No single factor decides the case. A judge weighs all seven against the specific facts of your marriage, which is why two divorces with similar incomes can end with very different alimony orders.

How Marriage Length Changes the Outcome

Length of marriage does more work than almost any other factor on this list. Short marriages rarely produce long-term alimony. Long marriages, especially ones where one spouse left the workforce to raise children or run the household, almost always do.

As a general rule, Utah alimony orders do not last longer than the marriage itself. A ten-year marriage will not typically produce a twenty-year alimony obligation. That said, the word “typically” does not mean “always,” and the other six factors can still push the number up or down.

Does Fault Actually Matter?

Utah is a no-fault divorce state, so you do not have to prove your spouse did something wrong to get divorced. But fault is not irrelevant once alimony is on the table. If marital money went toward an affair, gifts, hotel rooms, or vacations, that spending can affect what the other spouse receives. We cover more of this in what divorce lawyers want their clients to know before filing, including how courts treat cheating differently depending on what it cost the marriage financially.

When Alimony Starts, and How It Can Change Later

You do not have to wait until your divorce is finalized to get financial support. Utah courts can issue temporary alimony early in the case, while the rest of the divorce plays out. If you want to understand where that fits into your timeline, our guide to how the divorce process works walks through each step, from filing the petition to the temporary orders hearing.

Alimony is also not necessarily permanent once it is ordered. If either spouse’s circumstances change substantially, such as a job loss, a significant raise, retirement, or the recipient spouse remarrying, either side can ask the court to modify the order.

Who Decides Your Alimony Case

Every alimony case comes down to a judge weighing these seven factors against your specific facts, which is exactly why the details of your marriage matter more than any generic calculator ever could. The family law team at Richards & Richards Law Firm has handled alimony cases across Weber, Davis, Box Elder, and Cache counties for over thirty-five years, whether you are the spouse asking for support or the one being asked to pay it.

If you still have questions after reading this, our family law FAQs answer more of what our clients ask about divorce, custody, and support before they ever set foot in our office.

Frequently Asked Questions About Alimony in Utah

Is there an official alimony calculator in Utah?

No. Utah does not publish an alimony calculator or a set formula. Instead, judges weigh the seven factors from Jones v. Jones, codified in Utah Code § 814-502-, to decide the amount and duration of an award based on the specific facts of the marriage.

How is alimony calculated in Utah?

Alimony in Utah is not calculated with a formula. A judge reviews the recipient spouse’s financial need and earning capacity, the paying spouse’s ability to pay, the length of the marriage, custody of minor children, whether the recipient worked in the paying spouse’s business, and whether fault contributed to the divorce.

How long does alimony last in Utah?

Utah alimony orders generally do not last longer than the length of the marriage. A short marriage typically produces little or no long-term alimony, while a long marriage, especially one where a spouse left the workforce, is more likely to produce an extended award.

Can alimony be modified after it is ordered in Utah?

Yes. Either spouse can ask the court to modify an alimony order if circumstances change substantially, such as a job loss, a significant increase in income, retirement, or the recipient spouse remarrying.

Does adultery affect alimony in Utah?

Utah is a no-fault divorce state, so adultery alone does not determine the divorce outcome. However, fault is one of the seven statutory factors, and spending marital funds on an affair can affect the alimony amount a court awards.

What is the difference between alimony and spousal support in Utah?

There is no legal difference. Utah Code § 81-4-502 uses the term “alimony,” while “spousal support” is the same concept used in everyday conversation and in other states’ statutes.

Get a Straight Answer About Your Alimony Case

An alimony calculator cannot tell you what a judge will actually decide in your case. A conversation with the family law attorneys at Richards & Richards Law Firm, who have argued these cases in Weber County courts, can get a lot closer. Contact us to schedule a consultation, and we will walk you through what these factors likely mean for your situation.

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