Divorce in Oregon: Costs, Laws, and Calculators (2026)

Everything you need to understand the financial reality of divorce in Oregon. State-specific costs, formulas, and free calculators.

Our estimate, uncontested
$2,000 - $5,000
Our estimate, contested
$13,000 - $42,000
Estimated timeline
4 - 12 months
DCE State Score
56 / 100

Oregon divorces typically cost 30% less than the national average of $12,900.

Oregon is a no-fault-only state with a 90-day waiting period.

Oregon is one of twenty states we record as allowing only no-fault divorce, so on our record neither spouse pleads wrongdoing as a basis for ending the marriage. The state divides marital property under equitable distribution and uses the Income Shares model for child support. A 90-day waiting period applies after the respondent is served, and a 180-day residency requirement applies before filing. Attorney rates run $250 to $450 per hour, with contested cases at $13,000 to $42,000.

What this section says about Oregon's divorce grounds and property system is a characterisation this site carries rather than a finding. That is our own record rather than Oregon's own law.

Key Fact

Oregon's filing fee is $301, and a contested divorce runs $13,000 to $42,000 per spouse, which puts the state on the high end nationally.

Recent Development

Oregon continues to allow only no-fault divorce, keeping marital misconduct out of the grounds for ending a marriage. This long-standing approach means cases focus on property division, support, and parenting rather than litigating blame, which tends to streamline the process.

Oregon Divorce Quick Facts

State law, attorney rates, and procedural rules for Oregon.

Property division system, in our record
Equitable Distribution (judicial discretion)
How alimony is decided, in our record
Judicial discretion
Child support formula, in our record
Income Shares Model
Mandatory waiting period
90 days
Residency requirement
180 days
Mediation required, in our record
No
Equal parenting presumption, in our record
No
Fault divorce available, in our record
No
Collaborative divorce available
Yes, and our record says the same for all fifty states
Filing fee range
$301
Attorney hourly rates, our estimate
$250 - $450/hour
Filing fee last checked
Not independently verified

Where these Oregon figures come from, since it is fair to ask. The court filing fee is the one we have gone back to, and even there we are recording what a fee schedule says rather than citing a document we have opened. Everything else on this page that is a cost or a length of time - attorney rates, the mediator's per-session rate, QDRO preparation, the average totals, the typical number of months - came into our data when the site was first built, and nobody has checked any of it against a published source since. Our own value distributions give the game away: attorney rates across all fifty states take seven distinct values at the low end, every one of them a multiple of 25, which is what a set of estimates looks like rather than fifty separate readings. We think they are in the right neighbourhood. We are not going to call them Oregon averages. For a real number, an Oregon family law attorney will quote you their own rate, and the clerk of court in your county will tell you the filing fee to the dollar.

The waiting period and the residency requirement in that table are in the same position, and they matter more, because a wrong number there is a filing in the wrong place rather than a bad estimate. Both came into our data at the original build and nobody here has read Oregon's dissolution statute. Confirm both with the clerk of court in the county where you will file, and ask specifically whether the wait runs from the day you file or from a separation date, because states do it both ways and our records hold one number for both cases.

DCE State Score Breakdown

Our proprietary index ranks every state on cost, complexity, and timeline. Higher is more favorable.

Overall DCE State Score

56/ 100

A score of 56 means Oregon is roughly average in terms of divorce cost and complexity.

Cost Score

25/ 40

Based on filing fees, attorney rates, and total typical costs in Oregon.

Complexity Score

20/ 30

Reflects judicial discretion, mandatory mediation, and procedural hurdles.

Timeline Score

11/ 30

Driven by waiting periods and average case duration from filing to decree.

Divorce Calculators for Oregon

All 15 calculators preconfigured for Oregon.

Oregon Divorce Laws Overview

Property Division

Our record has Oregon as an equitable distribution state. That is our own record rather than Oregon's own property division law. Equitable does not mean equal, it means fair, based on the circumstances. Judges consider factors including each spouse's income and earning capacity, contributions to the marriage, length of the marriage, and the economic circumstances of each spouse. Outcomes can vary significantly from case to case.

Spousal Support (Alimony)

Oregon judges have broad discretion in setting alimony awards, and our record carries no statutory formula for the state. The factors it lists are: length of the marriage, standard of living during the marriage, each spouse's earning capacity, financial resources of each spouse. Those came into our data at the original build rather than from a reading of the statute. Outcomes can vary significantly depending on the judge and the specific facts of your case.

Child Support

Our record puts Oregon among the Income Shares Model states, and nobody here has read Oregon's own guideline to check it. In that model both parents' incomes are combined, a total support obligation is set from that combined figure and the number of children, and each parent's share is proportional to their share of the combined income. The paying parent pays their share to the receiving parent.

Custody and Parenting Time

Oregon courts determine custody on the best interests of the child. Our record carries no presumption of equal parenting time for the state and puts judicial discretion here in the middle of its three-point scale. That is our own record rather than Oregon's own custody law. Courts generally favor arrangements that allow both parents meaningful involvement in the child's life.

This estimate is for planning purposes only and does not constitute legal or financial advice. Consult a licensed family law attorney in your state for guidance specific to your situation.

Frequently Asked Questions

How much does a divorce cost in Oregon?
Our working estimate is $2,000 - $5,000 for an uncontested Oregon divorce and $13,000 - $42,000 for a contested one, with the spread depending on attorney involvement, custody disputes, and the complexity of the marital estate. Court filing fees alone are $301. Both totals are ours rather than measured averages: they came into our data when this site was built and no survey stands behind them.
How long does a divorce take in Oregon?
Our records put Oregon's mandatory wait at 90 days, an uncontested case at roughly 4 months, and a contested one at about 12. Treat all three as ours rather than as findings: we have not read Oregon's dissolution statute or its court caseload statistics. The clerk of court in the county where you will file can confirm the wait, and whether it runs from filing or from a separation date, which differs by state.
How is property divided in Oregon?
Our record has Oregon as an equitable distribution state. That is our own record rather than Oregon's own property division law. Equitable does not mean equal, it means fair, based on the circumstances. Judges consider factors including each spouse's income and earning capacity, contributions to the marriage, length of the marriage, and the economic circumstances of each spouse. Outcomes can vary significantly from case to case.
How is child support calculated in Oregon?
Our record puts Oregon among the Income Shares Model states, and nobody here has read Oregon's own guideline to check it. In that model both parents' incomes are combined, a total support obligation is set from that combined figure and the number of children, and each parent's share is proportional to their share of the combined income. The paying parent pays their share to the receiving parent.
How is alimony determined in Oregon?
Oregon judges have broad discretion in setting alimony awards, and our record carries no statutory formula for the state. The factors it lists are: length of the marriage, standard of living during the marriage, each spouse's earning capacity, financial resources of each spouse. Those came into our data at the original build rather than from a reading of the statute. Outcomes can vary significantly depending on the judge and the specific facts of your case.

Divorce Costs in Nearby States

See all 50 states for complete cost breakdowns and calculators.