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How does alimony work in Ohio?

Federal & State Law Editorial TeamLast reviewed: 2026-04-30

Ohio spousal support is governed by Ohio Revised Code § 3105.18 and is among the most discretionary alimony regimes in the U.S.

1. No Formula

Ohio explicitly rejects a statewide guideline. Each spousal support award is determined case-by-case under the 14 factors in § 3105.18(C)(1).

2. The 14 Statutory Factors

  • Income of each party from all sources
  • Relative earning abilities
  • Ages and physical, mental, and emotional condition
  • Retirement benefits
  • Duration of the marriage
  • Extent to which it would be inappropriate for a custodial parent to seek employment outside the home
  • Standard of living established during the marriage
  • Relative extent of education
  • Relative assets and liabilities (including court-ordered payments)
  • Contributions to the other's education/training/earning ability
  • Time and expense necessary to acquire education/training
  • Tax consequences
  • Lost income production capacity caused by marital responsibilities
  • Any other factor the court considers relevant and equitable
  • 3. Two Components: Amount and Duration

    The court determines both the amount and duration. There is no statutory duration cap, but Ohio courts often apply an informal "one year of support per three years of marriage" rule of thumb — though this is not binding.

    4. Marriage Duration as Critical Factor

  • Short-term (under 5 years): support rarely awarded
  • Mid-length (5-20 years): rehabilitative support common
  • Long-term (20+ years): longer-duration support more likely; in some cases indefinite
  • 5. Modification — Critical Procedural Trap

    Under § 3105.18(E), post-decree spousal support is modifiable ONLY if the divorce decree expressly reserves jurisdiction to modify. If the decree is silent, the award is not modifiable — even on a major change of circumstances. This is one of Ohio's most distinctive (and most-litigated) features.

    6. Termination

  • Death of either party, remarriage of recipient, or cohabitation typically terminate support — but only if the decree so provides.
  • Best practice: the decree should specify all termination events.
  • 7. Temporary Spousal Support

    During pending divorce proceedings, courts may order temporary spousal support under Civ.R. 75(N).

    8. Tax Treatment

    Per the federal TCJA, awards entered after January 1, 2019 are not deductible by payor and not taxable to recipient.

    This is legal information, not legal advice.

    When to Talk to a Lawyer
    • Drafting your decree to ensure modification jurisdiction is reserved
    • Your marriage is 20+ years and indefinite support is on the table
    • You need to terminate support due to cohabitation but the decree is silent
    Related Statutes & Laws
    • Ohio Rev. Code § 3105.18
    • Ohio Civ.R. 75(N)

    This is legal information, not legal advice. Laws vary by jurisdiction and change frequently. Always verify current law with official sources and consult a licensed attorney in your jurisdiction for advice on your specific situation.