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Alimony Calculator — Portland, OR

Calculate estimated alimony payments in Portland, OR using your state's actual formula. Oregon follows equitable distribution.

Property Type

Equitable

Filing Fee

$280–$310

Median Cost

$10,000–$42,000

Annual Divorces

15,000+

Understanding Alimony Calculator in Portland, OR

Oregon is an equitable distribution state. Courts divide marital property in a manner they consider fair, which may not be equal. Factors include length of marriage, each spouse's earning capacity, and contributions to the marital estate.

The median cost of an uncontested divorce in Portland, OR is approximately $10,000. Contested divorces involving significant financial disputes average $42,000. These figures include attorney fees, filing fees ($280–$310), and related costs.

Under ORS §107.025, Oregon courts consider the standard of living established during the marriage, each spouse’s income and earning potential, the duration of the marriage, and each party’s contributions — including homemaking and child-rearing.

In Portland (Multnomah County), local court procedures may include mandatory mediation or financial disclosure requirements specific to the county. Contact the Multnomah County Family Court for local rules.

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Common Questions

How long do you have to live in Oregon to file for divorce?
Oregon requires 6 months of residency before you can file for divorce. ORS §107.025 governs the filing requirements.
Is Oregon a community property or equitable distribution state?
Oregon follows equitable distribution rules, meaning the court divides marital assets fairly but not necessarily equally.
How much does a divorce cost in Oregon?
Filing fees in Oregon range from $280–$310. The median total cost is approximately $10,000 for uncontested divorces and $42,000 for contested cases.
How long does a divorce take in Oregon?
Oregon has a mandatory waiting period of no mandatory waiting period. Uncontested divorces typically finalize in 2–4 months, while contested cases can take 12–18 months or longer.
How is child support calculated in Oregon?
Oregon uses the Income Shares model, based on both parents' combined income. The formula considers both parents' incomes, number of children, health insurance costs, and childcare expenses.

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Related Resources

This page provides general information about alimony calculator in Portland, OR and is not legal advice. Verify current statutes with ORS §107.025 or consult a licensed Oregon attorney. Last reviewed March 2026.