This Pennsylvania alimony calculator calculates Pennsylvania maintenance using Pennsylvania alimony formula. Our alimony calculator will provide you with a basic support calculation for the following states or formulas.Pennsylvania alimony and child support formulas can be complex. Learn how an experienced Pennsylvania divorce attorney can help you receive a fair outcome. Find out how alimony is calculated in Pennsylvania and what factors the court considers when deciding spousal support awards. You can request alimony pendente lite even if you've provided grounds for the divorce. Calculating Spousal Support and Alimony Pendente Lite. 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! This calculator is intended to be used only as a general tool to estimate potential splits and payments.