Oregon Divorce: What You Need to Know
Divorce is one of the most significant legal events in a person's life. Oregon calls it "dissolution of marriage" — and while the state makes it relatively straightforward for uncontested cases, the decisions you make about property, custody, and support will affect you for years. This guide walks you through everything you need to know.
Oregon is a No-Fault Divorce State
Under ORS 107.025, Oregon only requires "irreconcilable differences" as grounds for divorce. You do not need to prove fault (adultery, abuse, etc.) to get a divorce. Either spouse can file for divorce at any time, and the other spouse cannot legally prevent it.
Filing Requirements
To file for divorce in Oregon, you must meet:
- Residency (ORS 107.075): At least one spouse must have been an Oregon resident for 6 months before filing. There is no required separation period before you can file.
- Venue: File in the circuit court of the county where either spouse lives. Filing fee is approximately $275–$325 (varies by county). Fee waivers available if you qualify based on income.
- Basic forms: Petition for Dissolution of Marriage, Summons, and (if applicable) a Parenting Plan, Financial Affidavit, and Uniform Support Declaration.
How Oregon Divides Property
Oregon follows equitable distribution under ORS 107.105. "Equitable" means fair, not necessarily equal:
- Marital property: Assets and debts acquired during the marriage are subject to division. Oregon courts start with a presumption of equal division, but adjust based on circumstances.
- Separate property: Assets owned before marriage, or received as gifts or inheritance during marriage, are generally not divided — but can be if commingled with marital assets.
- What courts consider: Length of marriage, each spouse's economic circumstances, contributions to the marriage (including homemaking and child-rearing), taxes, and which parent has primary custody of children.
- Retirement accounts: 401(k)s, pensions, and IRAs accumulated during marriage are marital property. Division typically requires a QDRO (Qualified Domestic Relations Order) — a separate court order.
- Debts: Marital debts (credit cards, mortgages, car loans taken during marriage) are also divided, even if only one spouse's name is on the account.
Child Custody in Oregon
Oregon courts make custody decisions based solely on the best interests of the child under ORS 107.137. There are two components:
- Legal custody: Who makes major decisions about the child's education, healthcare, and religious upbringing. Can be joint (both parents decide together) or sole (one parent decides).
- Physical custody (parenting time): Where the child lives and how time is divided. Even with sole physical custody, the other parent typically gets substantial parenting time.
Joint Custody
- Both parents share decision-making
- Requires parental cooperation
- Cannot be ordered over objection of both parents
- Preferred when parents communicate well
Sole Custody
- One parent makes major decisions
- Other parent still gets parenting time
- Common when parents can't cooperate
- Or when one parent is unfit or unavailable
Factors courts consider include: the child's emotional ties to each parent, each parent's willingness to support the child's relationship with the other parent, the child's adjustment to home, school, and community, and any history of domestic violence or abuse.
Parenting plans are required in all Oregon divorces involving children. A detailed plan specifying regular parenting time, holidays, school breaks, and decision-making procedures is included in the divorce decree.
Child Support
Oregon uses the Income Shares Model under ORS 25.275. Child support is calculated based on:
- Both parents' gross income
- Number of children
- Parenting time split
- Work-related childcare costs
- Health insurance costs
Oregon has an online child support calculator at oregonchildsupport.gov. Support continues until the child turns 18 (or 21 if still in school and not self-supporting).
Spousal Support (Alimony)
Oregon courts may award spousal support under ORS 107.105 in three forms:
- Transitional support: Short-term support while a lower-earning spouse retrains or gains employment — typically 1–3 years.
- Compensatory support: Compensates a spouse for significant contributions to the other's career or education.
- Maintenance support: Long-term or permanent support in long marriages where there is a significant income disparity and the lower-earning spouse cannot become self-supporting.
Timeline and Costs
Oregon has a mandatory 90-day waiting period — your divorce cannot be finalized until at least 90 days after the other spouse is served.
| Scenario | Typical Timeline | Estimated Cost |
|---|---|---|
| Uncontested, no children, simple assets | 90–120 days | $300–$800 (filing + forms) |
| Uncontested with children, mediated agreement | 3–6 months | $1,500–$5,000 |
| Contested custody or property | 6–18 months | $10,000–$30,000+ |
| High-conflict, trial required | 1–3 years | $30,000–$100,000+ |
Mediation vs. Litigation
Oregon courts strongly encourage mediation before contested hearings. Mediation is:
- Faster: Usually resolves in 1–3 sessions vs. months of court litigation
- Cheaper: Mediators charge $150–$300/hour; attorneys charge $250–$500+/hour
- More control: You decide the outcome, not a judge
- Less adversarial: Better for co-parenting relationships after divorce
- Required in some counties: Some Oregon circuit courts require mediation for custody disputes before setting a contested hearing
Get Guidance for Your Family Law Situation
Divorce questions are specific to your circumstances. Get personalized analysis of your situation, what to expect, and what to prioritize.
Analyze My Family Law SituationDo You Need a Lawyer?
Oregon allows self-represented (pro se) divorce. Whether you need an attorney depends on your situation:
- You might be OK without one if: Both spouses agree on all terms, there are no children or minor disputes about custody, you don't own real estate or significant assets, and there are no domestic violence concerns.
- You should strongly consider a lawyer if: You have children and disagree on custody, you own a home, business, or retirement accounts, there is any history of domestic violence or power imbalance, your spouse has an attorney, or the marriage lasted more than 5 years with significant assets.
Even if you represent yourself, a one-time consultation with a family law attorney ($150–$300) to review your paperwork before filing is worth the cost.
Oregon Divorce Resources
- Oregon Judicial Department — courts.oregon.gov — Free divorce forms and instructions, self-help center locator
- Oregon State Bar Lawyer Referral — osbar.org — Find family law attorneys; first consult often $35 for 30 minutes
- Legal Aid Services of Oregon — legalaidservices.org — Free legal help for low-income Oregonians
- Oregon Child Support Program — oregonchildsupport.gov — Calculate support, manage orders
- Oregon Mediation Association — mediate-oregon.org — Find mediators for family law matters
Remember: Your divorce decree is a permanent legal document. Mistakes are very difficult to correct after the fact. Take the time to understand what you're agreeing to — especially regarding custody, retirement accounts, and real estate.