Washington Divorce Timeline Estimator

Washington dissolution of marriage takes a minimum of 91 days due to the mandatory 90-day waiting period under RCW 26.09.030. Uncontested cases where both spouses agree on all terms typically finalize in 3–4 months, while contested cases involving disputes over property, support, or residential schedules take 6–18 months. High-conflict cases requiring trial and expert testimony may extend to 1–2 years.

Yes — Washington imposes a mandatory 90-day waiting period under RCW 26.09.030, measured from the date of both filing and service of the petition on the other spouse. This cooling-off period cannot be waived or shortened under any circumstances. The earliest possible finalization date is day 91, though court scheduling often pushes uncontested cases to 4–6 months.

Washington has no mandatory separation period before filing for dissolution of marriage. You may file immediately upon deciding the marriage is irretrievably broken under RCW 26.09.030. The state is purely no-fault, so you do not need to prove separation, wrongdoing, or any specific grounds — only that the marriage is irretrievably broken.

An uncontested dissolution where both spouses agree on property division, support, and parenting plans typically finalizes in 3–4 months. The 90-day mandatory waiting period under RCW 26.09.030 sets the floor, but court scheduling and document processing add 2–6 weeks beyond that. Filing fees range from $280 to $350 depending on the county, and median total cost is $2,500.

The fastest path is an uncontested dissolution where both spouses agree on all terms before filing. File the petition, serve your spouse immediately, and have them sign a joinder — starting the 90-day clock under RCW 26.09.030 on day one. Complete all required paperwork, including the parenting plan if children are involved, and submit final documents for court approval on or after day 91.

Under Washington Civil Rule 4, the respondent has 20 days to file a response if served within Washington state, or 60 days if served outside the state. Service by publication when a spouse cannot be located requires an answer within 60 days of first publication under RCW 4.28.110. Failure to respond within the deadline allows the petitioner to seek a default judgment.

Yes — under RCW 26.12.172, both parents of minor children must complete a court-approved parenting seminar, typically a 4-hour class, within 60 days of service. Most counties will not finalize a dissolution until both parents have completed the course. Domestic violence exemptions allow the court to waive this requirement or provide an alternative program for abuse survivors.

Contested dissolutions in Washington typically take 6–18 months depending on the complexity of disputes over community property division, spousal maintenance, or residential schedules. Cases requiring expert testimony, extensive financial discovery, or custody evaluations may take 12–24 months. At a median attorney rate of $370 per hour, contested cases average $10,000 in total costs versus $2,500 for uncontested dissolutions.