The following calculator provides an estimate of a potential alimony award in the State of Utah. Alimony, sometimes referred to as spousal support, is the court-ordered money that one party pays to the other party for support while they are separated.This free online alimony calculation tool determines if and how much alimony will be paid in your divorce situation. Office of Recovery Services Child Support Calculator. The following worksheets are intended only as a guideline for estimating child support. There are numerous factors involved in the Utah alimony calculator. Utah law provides no specific calculation to determine an alimony award. Learn how alimony is calculated in Utah, what judges consider when deciding spousal support awards, and how to get alimony payments changed. In Utah there are four criteria that the courts use to determine alimony. In most cases all of these criteria must be met to some extent.