Washington determines spousal support through a multi-factor statutory analysis under RCW 26.09.090. Understand how the court evaluates eligibility, amount, and duration in your case.
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Spousal support in Washington is determined by a statutory multi-factor analysis under RCW 26.09.090. The court weighs the following factors to arrive at a fair support amount and duration. Unlike the temporary formula, there is no mathematical calculation for permanent support — it is a discretionary determination by the judge based on the totality of the circumstances.
The types of spousal support available in Washington include: Temporary, Fixed-term, Permanent, Lump sum. The type ordered depends on the length of the marriage, each spouse's financial situation, and the supported spouse's ability to become self-supporting.
Primary statute: RCW 26.09.090
The court considers these 6 statutory factors when determining the amount and duration of spousal support:
Financial resources of the requesting party
Time necessary to acquire education or training for employment
Standard of living during the marriage
Duration of the marriage
Age, physical and emotional condition, and financial obligations
Ability of the obligor to meet own needs while paying maintenance
No formula. Entirely discretionary. Informal practitioner norm: 25% of marriage length (no legal authority).
Duration is one of the most heavily litigated aspects of spousal support. The length of the marriage is the single most important factor in most cases, but the court also considers the supported spouse's age, health, job skills, and the time needed to acquire education or training for appropriate employment.
2024 In re Wilcox ruling: financial NEED is NOT a prerequisite for maintenance — just one of six factors.
PURE NO-FAULT: "without regard to misconduct" is explicit in the statute.
Only 6 statutory factors — one of the shortest lists in the nation.
2024 In re Wilcox: landmark ruling that need is NOT a prerequisite for maintenance.
Find out if you qualify, how much you might receive (or pay), and for how long.
Residency Requirement
No residency requirement for filing (unique among states)
Mandatory Waiting Period
90-day waiting period after filing (RCW 26.09.030)
No-Fault Ground
Irretrievable breakdown ("without regard to misconduct")
State Income Tax
No state income tax
Washington Child Support Calculator
Income shares model with economic table under RCW 26.19
Washington Property Division Calculator
"Just and equitable" — not automatic 50/50, despite being a community property state
Washington Divorce Settlement Calculator
Complete 8-chapter divorce analysis for Washington
Washington does not use a fixed formula for spousal support. Instead, courts apply a multi-factor analysis under RCW 26.09.090 to determine the amount and duration based on the specific circumstances of each case.
Washington recognizes the following types of spousal support: Temporary, Fixed-term, Permanent, Lump sum. The type awarded depends on the length of the marriage, the financial needs of the requesting spouse, and the ability of the other spouse to pay.
No formula. Entirely discretionary. Informal practitioner norm: 25% of marriage length (no legal authority).
Yes. Spousal support orders in Washington can generally be modified if there is a material change in circumstances, such as a significant change in either party's income, retirement, cohabitation of the supported spouse, or other qualifying events as defined by statute.
Get a personalized spousal support analysis based on Washington's actual statutory framework.
Start My Free WashingtonEstimate →This tool provides educational estimates based on Washington family law and does not constitute legal advice. Spousal support calculations are estimates and may differ from court-ordered amounts. Consult a licensed Washington family law attorney before making decisions. Primary statute: RCW 26.09.090.