This Pennsylvania alimony calculator calculates Pennsylvania maintenance using Pennsylvania alimony formula. Find out how alimony is calculated in Pennsylvania and what factors the court considers when deciding spousal support awards.Alimony in Pennsylvania is calculated pursuant to a list of factors. Spousal Support and APL are calculated pursuant to a formula. Kevin explains the basics of how spousal support, alimony pendente lite (APL) and alimony are calculated in Pennsylvania as of January 1st, 2019. Free consultation at (610) 645-0100. Unlike child support and Alimony Pendente Lite (APL), there is no online calculator to determine an exact amount of alimony. Call (610) 365-4733 or fill out the form below to get in touch with our team. Here's a comprehensive guide if you have questions about PA spousal support. You'll get all the facts about support, APL, and alimony in PA.