Learn how Ohio judges decide whether to award spousal support, how much payments will be, how long they'll last, and when alimony can change or end. Calculate alimony quickly and accurately with our state-specific alimony calculators.Get an estimate based on your state's guidelines for free. Learn how alimony is calculated in Utah, what judges consider when deciding spousal support awards, and how to get alimony payments changed. The following calculator provides an estimate of a potential alimony award in the State of Ohio. Get an estimate for alimony payments and duration. Get an idea on how much money a month you can expect to pay, and for how you can expect to pay it. The Utah Alimony Calculator is designed to offer estimations based on various input factors, such as income, length of marriage, and specific circumstances. No formula under Ohio law specifies how spousal support is calculated. (However, some courts offer guidelines that will at least get you in a ballpark.)