Washington Divorce Laws (2026): Grounds, Residency, and Process
Washington Divorce Laws (2026): Grounds, Residency, and Process
Washington is a no-fault only state: you file on the ground that the marriage is irretrievably broken, with no minimum residency duration required before filing. No separation period is needed, but a 90-day cooling-off window from filing and service must pass before a decree can enter.
Grounds for divorce in Washington
Washington has a single, exclusive no-fault ground for divorce: the marriage is irretrievably broken (RCW 26.09.030). The state eliminated all fault-based grounds; neither spouse can cite adultery, cruelty, desertion, nor any other misconduct as a legal basis for the divorce.
Because the sole ground is irretrievable breakdown, one spouse's objection to the divorce cannot block it. If the respondent denies that the marriage is irretrievably broken, the court may continue the proceeding for up to 60 days to allow for possible reconciliation or further consideration, but the petitioner can ultimately obtain a decree over the objection. Washington is a true no-fault state in the strictest sense.
There is no covenant marriage option in Washington. Covenant marriage (a harder-to-exit form of marriage with limited divorce grounds) is offered only in Arkansas, Arizona, and Louisiana. A standard Washington marriage can be ended solely on the irretrievable-breakdown ground.
Residency requirement
Washington's residency rule is minimal compared to most states. A party must be a resident of Washington (or stationed there on military orders) at the time of filing. There is no minimum period of prior residence required. You do not need to have lived in Washington for 6 months or any other fixed duration before you can file your petition.
Divorce cases in Washington are filed in the Superior Court of the county where either spouse lives. If both spouses have recently moved to Washington, the filing spouse must simply be present in the state with an intent to remain. Military personnel stationed at a Washington installation qualify even if they maintain a domicile elsewhere.
Waiting period and separation
Washington imposes a mandatory 90-day waiting period from the date of filing and service before a final decree of dissolution can be entered (RCW 26.09.030). This is a cooling-off period designed to give couples time to reconsider, not a requirement that the spouses live apart. The parties can live together throughout the 90 days.
It is important to understand the distinction between Washington's waiting period and a separation requirement. Washington has NO separation requirement. You do not need to live apart for any period before filing or before the court grants the divorce. The 90-day wait starts from the day the petition is filed and the respondent is served, and it cannot be waived or shortened by agreement.
In practice, uncontested divorces where the parties quickly resolve property division, parenting plans, and support obligations can often be finalized shortly after the 90-day window closes. Contested divorces involving disputed property or custody will take longer regardless of the waiting period.
How property is divided
Washington is one of nine community property states in the United States. The others are Arizona, California, Idaho, Louisiana, Nevada, New Mexico, Texas, and Wisconsin. Community property means that most assets and debts acquired by either spouse during the marriage are presumed to belong equally to both spouses, regardless of whose name is on the account or title.
When a Washington court divides property, it begins from the presumption of equal ownership of all community property. Separate property, meaning assets owned before the marriage or received during the marriage as a gift or inheritance, is generally kept by the spouse who owns it. The court has discretion to make a "just and equitable" distribution, which in practice usually means a division close to 50/50 for community property (RCW 26.09.080).
The court considers all relevant factors in making the division, including the nature of community and separate property, the duration of the marriage, and the economic circumstances of each spouse. Debts accumulated during the marriage are treated as community debts and divided alongside assets.
Alimony, custody, and child support
Washington courts can award spousal maintenance (alimony) as part of the divorce decree. Maintenance is not automatic; the court looks at factors including the standard of living during the marriage, the length of the marriage, each spouse's financial resources and earning capacity, and the age and health of both parties. Washington has no formula for spousal maintenance, so outcomes depend on the specific facts of each case.
If the couple has minor children, the divorce must also resolve a parenting plan that allocates residential time and major decision-making authority between the parents. Washington uses a best-interests-of-the-child standard. Child support is calculated under the Washington State Child Support Schedule, which uses both parents' combined income to set a presumptive support amount.
For detailed information on how Washington calculates and modifies alimony, see the Washington alimony laws page. For custody rules and parenting plans, see the Washington child custody laws page.
How to file for divorce in Washington
Filing for divorce in Washington follows a straightforward process, though contested cases can become complex.
First, confirm that you (or your spouse) are a Washington resident or stationed there at the time you file. No minimum prior residency is required. Next, prepare a Petition for Dissolution of Marriage. Washington courts provide self-help forms through the Washington Courts website. File the petition in the Superior Court of the county where you or your spouse resides, and pay the filing fee, which varies by county.
After filing, you must serve the other spouse with the petition and summons. The 90-day waiting period begins from the date of filing and service. If your spouse agrees to the divorce and all terms (property, debts, parenting plan, support), you can both sign a Separation Contract or Settlement Agreement and the court can enter a decree of dissolution shortly after the 90-day window closes.
If the divorce is contested, the case moves into discovery, negotiation, and potentially a trial. The court will divide community property, establish a parenting plan, and set support obligations. A final decree of dissolution is entered after the judge signs the order.
This article is general legal information, not legal advice. Divorce law varies by state and depends on the specific facts of your marriage. For advice about your situation, consult a licensed family-law attorney in Washington.
More Washington Laws
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- Washington Child Custody Laws
- Washington Child Support Laws
- Washington Common Law Marriage Laws
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- Washington Emancipation Laws
- Washington Expungement Laws
- Washington Hit and Run Laws
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Sources
- Washington State Legislature, RCW 26.09.030 (Petition for dissolution, legal separation, or declaration of invalidity): https://app.leg.wa.gov/rcw/default.aspx?cite=26.09.030
- Washington State Legislature, RCW 26.09.080 (Disposition of property and liabilities): https://app.leg.wa.gov/rcw/default.aspx?cite=26.09.080
For a complete overview of divorce law across all states, visit the Divorce Laws by State hub. Washington couples divorcing with assets will also want to review Washington alimony laws and Washington child support before finalizing any settlement agreement.