However, the following calculator provides an estimate of a potential alimony award in the State of Georgia. Unlike child support calculations, there is no specific formula to calculate alimony in Georgia.Input the length of your marriage, each spouse's gross monthly income and net monthly income. In Georgia, there is no formula or calculation for determining alimony. The court will weigh out the parties' "needs" vs. See how parenting time affects the total. The Georgia Alimony Calculator is designed to offer estimations based on various input factors, such as income, length of marriage, and specific circumstances. Please 'Signup' above to use the Child Support Calculator. After completing your Signup, click 'Login'. In Georgia, alimony is not a right, but it can be appropriate in certain situations and awarded over time or in one lump sum after a divorce settlement.