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Pennsylvania Alimony & Spousal Support (2026)

Fully judge-decided — no formula

Unlike child support, Pennsylvania has no fixed formula for how much alimony (spousal support) costs or how long it lasts. A judge decides both based on a list of factors set out in 23 Pa.C.S. § 3701. There is no calculator that can honestly give you an exact number here — but the factors below are what actually drives the decision.

What determines alimony in Pennsylvania

Under 23 Pa.C.S. § 3701 (Pennsylvania Consolidated Statutes, Domestic Relations, § 3701 (Alimony)), a court considers:

  • The relative earnings and earning capacities of the parties
  • The ages and the physical, mental, and emotional conditions of the parties
  • The sources of income of both parties, including but not limited to medical, retirement, insurance, or other benefits
  • The expectancies and inheritances of the parties
  • The duration of the marriage
  • The contribution by one party to the education, training, or increased earning power of the other party
  • The extent to which the earning power, expenses, or financial obligations of a party will be affected by reason of serving as the custodian of a minor child
  • The standard of living of the parties established during the marriage
  • The relative education of the parties and the time necessary to acquire sufficient education or training to enable the party seeking alimony to find appropriate employment
  • The relative assets and liabilities of the parties
  • The property brought to the marriage by either party
  • The contribution of a spouse as homemaker
  • The relative needs of the parties
  • The marital misconduct of either of the parties during the marriage (abuse is specifically considered, but no other marital misconduct that occurred after separation)
  • The Federal, State, and local tax ramifications of the alimony award
  • Whether the party seeking alimony lacks sufficient property, including property distributed under equitable distribution, to provide for the party's reasonable needs
  • Whether the party seeking alimony is incapable of self-support through appropriate employment

Good to know

  • This page covers only final alimony under 23 Pa.C.S. § 3701, which is decided after the divorce and has no statutory formula — the court weighs the 17 factors above and sets an amount and duration it deems reasonable.
  • Pennsylvania does have a real, formula-based calculation for temporary support during the divorce process itself — alimony pendente lite (APL) and spousal support under Pa.R.C.P. 1910.16-4 — but that is a separate, different calculation for the period before the divorce is final. It is not covered on this page and should not be confused with final alimony.

Also need a child support estimate?

Alimony and child support are calculated completely separately in Pennsylvania. If you also have children, use our free Pennsylvania child support calculator — that one does compute a real number, based on the official guideline formula.

Frequently asked questions

Is there an alimony formula in Pennsylvania?

For final alimony (23 Pa.C.S. § 3701), no — there is no formula. A judge weighs a list of statutory factors and decides whether alimony is "necessary," and if so, its amount and duration, on a case-by-case basis. This is different from temporary support paid during the divorce case itself (alimony pendente lite / spousal support), which Pennsylvania does calculate using a formula under Pa.R.C.P. 1910.16-4 — but that formula does not apply once the divorce is final.

What factors determine alimony in Pennsylvania?

Under 23 Pa.C.S. § 3701, courts consider 17 factors, including each spouse's earnings and earning capacity, age and health, the duration of the marriage, contributions to the other spouse's education or earning power, the standard of living during the marriage, marital misconduct (including abuse), tax consequences, and whether the party seeking alimony lacks sufficient property or is unable to support themselves through appropriate employment.

Source: Pennsylvania Consolidated Statutes, Domestic Relations, § 3701 (Alimony) · Last verified 2026-07-22

Disclaimer: This page explains the general legal framework for alimony in Pennsylvania and is for informational purposes only — it is not legal advice and does not predict the outcome of any specific case. Laws change; always verify with the official source above or a family law attorney licensed in Pennsylvania before making decisions.