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.Complete the fields below and press calculate to estimate alimony. The figures presented are based on legal California alimony guidelines. This California alimony calculator calculates California maintenance using the California county alimony formulas. Kevin explains the basics of how spousal support, alimony pendente lite (APL) and alimony are calculated in Pennsylvania as of January 1st, 2019. Use this calculator the get an estimate of alimony for the state of Pennsylvania! Alimony in Pennsylvania is calculated pursuant to a list of factors. Spousal Support and APL are calculated pursuant to a formula. San Bernardino Spousal Support Attorneys.