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.)There is no specific formula in Ohio for calculating temporary support awards. Ohio does not use a specific mathematical formula to calculate alimony. However, this calculator offers an estimate of a potential alimony award in Ohio. There is no magic online spousal support calculator you can go to in Ohio. In Ohio, the state uses a pre-set formula to calculate child support obligations. Family law courts will only deviate from the formula in narrow circumstances. The goal of this video is to do a spousal support calculation quickly and professionally so that you'll be better able to evaluate your client's interests. The Ohio Child Support Calculator will provide an estimate of the support obligations that may be included in a court or administrative child support order.