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. Child support is calculated using the gross monthly income of both parents and the number of overnights the child spends in each household.What is Parent 1's name? There are numerous factors involved in the Utah alimony calculator. You can calculate your possible child support payment amount two ways: online, using our Child Support Calculator, or on paper, using worksheets. Unlike child support in Utah, there is no formula for judges to use to calculate alimony in a divorce. Calculating child support involves using the state's formula, which includes factors like both parents' incomes and the number of children needing support. Need help with Utah Divorce or Alimony payments? The Wasatch Defense Lawyers will make sure you get what you're entitled to. The calculation of alimony depends on the couple's financial circumstances.