Oregon Parenting Time & Custody Overnight Calculator
Calculate custody overnights, determine annual percentage split, and verify statutory qualification for child support reductions under OAR 137-050-0730.
In Oregon: Parenting time directly reduces child support obligations when a non-custodial parent reaches 92 overnights per year (25% timeshare) under OAR 137-050-0730. The court calculates relief using the statutory parenting time credit table (oar 137-050-0730). Standard rotational schedules such as 2-2-3 (182 nights) qualify for full shared-custody adjustments.
Parenting Time & Custody Overnight Calculator
Calculate annual overnights, time-sharing percentage, and state child support adjustment qualification.
2 nights every other weekend across 26 fortnights = 52 overnights/yr (14.2%).
Annual Time-Sharing Breakdown
Need Full Monthly Dollar Figures for Oregon?
Calculate net payments using Oregon's official child support schedule, health insurance add-ons, and income deductions.
Oregon Legal Guidelines on Custody Overnights
Official Overnight Counting Rule in Oregon
An overnight occurs when the child sleeps at that parent's home. Parenting time percentage is determined by dividing overnights by 365.
Standard Default Possession Schedule
Alternating weekends, one mid-week evening, alternating holidays, and 4 weeks summer (~80–90 overnights).
Court Evidence & Verification Checklist for Oregon
If you are requesting or defending against a child support reduction in Oregon family court based on shared physical care, prepare the following evidence:
- Track continuous hours from Friday school pickup to Monday morning drop-off.
- Keep co-parenting communication records.
- Save receipts for child care activities.
Oregon Custody Overnights FAQ
How does Oregon calculate the parenting time credit?
Under OAR 137-050-0730, Oregon provides a statutory credit starting at 25% overnights (92 nights) and scaling up to 50% (182.5 nights), where obligations are cross-offset.
Can Oregon parents get a discount for less than 92 overnights?
No. Under OAR 137-050-0730, parents with less than 25% of annual overnights receive zero formula credit for parenting time.
Data sources & methodology
- Oregon Statutory AuthorityOAR 137-050-0730 — Official state guideline schedule and parenting time rules.
- NCSL Custody GuidelinesNational Conference of State Legislatures — Shared Physical Custody and Parenting Time Models.
- Oregon Family Court RulesLocal standard possession schedules, overnight definitions, and administrative calculation forms.
Methodology and citations are maintained by the ChildSupportFig editorial team. Where an official guideline schedule is not yet loaded, results are shown as model estimates and the source is stated as a reference schedule.