Child support for 1 child in Oregon
Oregon guidelines effective July 1, 2026. Oregon overview
For 1 child, with Parent A earning $60,000 and Parent B $40,000, Oregon's guideline amount is $535 a month (Parent A pays Parent B).
This is the guideline amount, not a court order.
Calculate it for your family
Guideline child support
Choose your state and enter both incomes to see the guideline amount.
Child support for 1 child in Oregon by income
| Parent A income | Parent B $0 | Parent B $30,000 | Parent B $50,000 | Parent B $80,000 |
|---|---|---|---|---|
| $20,000 | $100 | $100 | $100 | $100 |
| $25,000 | $333 | $306 | $244 | $186 |
| $30,000 | $450 | $353 | $286 | $227 |
| $35,000 | $521 | $398 | $326 | $266 |
| $40,000 | $581 | $439 | $363 | $304 |
| $45,000 | $635 | $475 | $400 | $341 |
| $50,000 | $683 | $508 | $437 | $377 |
| $55,000 | $721 | $539 | $473 | $412 |
| $60,000 | $747 | $569 | $509 | $447 |
| $65,000 | $776 | $601 | $542 | $480 |
| $70,000 | $802 | $633 | $574 | $513 |
| $75,000 | $822 | $664 | $608 | $543 |
| $80,000 | $840 | $696 | $639 | $569 |
| $90,000 | $878 | $755 | $701 | $619 |
| $100,000 | $926 | $813 | $760 | $673 |
| $120,000 | $1,025 | $925 | $848 | $779 |
| $150,000 | $1,173 | $1,044 | $992 | $932 |
| $200,000 | $1,348 | $1,270 | $1,212 | $1,139 |
| $250,000 | $1,536 | $1,446 | $1,396 | $1,331 |
Parenting time and child support for 1 child
| Parent A income | 0 nights | 52 nights | 104 nights | 128 nights | 182 nights |
|---|---|---|---|---|---|
| $20,000 | $100 | $100 | $100 | $100 B→A | $131 B→A |
| $25,000 | $315 | $272 | $180 | $112 | $95 B→A |
| $30,000 | $363 | $318 | $223 | $153 | $60 B→A |
| $35,000 | $405 | $359 | $262 | $190 | $29 B→A |
| $40,000 | $444 | $397 | $297 | $224 | $0 |
| $45,000 | $480 | $432 | $330 | $255 | $27 |
| $50,000 | $515 | $466 | $362 | $285 | $52 |
| $55,000 | $551 | $501 | $393 | $315 | $75 |
| $60,000 | $586 | $535 | $425 | $344 | $98 |
| $65,000 | $621 | $569 | $455 | $372 | $119 |
| $70,000 | $657 | $602 | $486 | $401 | $141 |
| $75,000 | $689 | $634 | $515 | $427 | $161 |
| $80,000 | $721 | $664 | $542 | $453 | $180 |
| $90,000 | $786 | $726 | $598 | $504 | $218 |
| $100,000 | $849 | $786 | $652 | $554 | $255 |
| $120,000 | $953 | $886 | $743 | $638 | $318 |
| $150,000 | $1,088 | $1,015 | $860 | $746 | $399 |
| $200,000 | $1,322 | $1,239 | $1,060 | $929 | $529 |
| $250,000 | $1,513 | $1,421 | $1,223 | $1,078 | $635 |
How the number of children changes the amount in Oregon
For one child, the guideline amount ranges from $100 a month when Parent A earns $20,000 to $1,421 a month at $250,000, with Parent B earning $40,000.
Oregon uses the income shares model: the obligation scale gives the basic support obligation for the parents' combined monthly adjusted income and number of children, and each parent is responsible for their percentage share.
Frequently asked questions
How much is child support for 1 child in Oregon on $50,000?
If Parent A earns $50,000 a year, Parent B earns $40,000 and the child lives mostly with Parent B, Oregon's guideline amount is about $466 a month (Parent A pays Parent B).
How much is child support for 1 child in Oregon on $100,000?
If Parent A earns $100,000 a year, Parent B earns $40,000 and the child lives mostly with Parent B, the guideline amount is about $786 a month (Parent A pays Parent B).
How much more is child support for 1 child than for one child in Oregon?
This page is for one child. With the same incomes, the guideline amount for two children is about $764 a month.
Does equal parenting time change child support for 1 child in Oregon?
With about equal parenting time and the same incomes ($60,000 and $40,000), the guideline amount is about $98 a month (Parent A pays Parent B), against $535 when Parent A has 52 overnights a year. Each parent gets a parenting time credit for their own overnights, from a formula that rises with every overnight; there is no threshold. The credit is a percentage of the basic obligation, reaching half of it at 182.5 overnights each. Only the parent with the larger net obligation pays.
Official sources and verification
- Law: ORS 25.270 to 25.290; OAR 137-050-0700 to 137-050-0765 (Oregon Child Support Guidelines)
- Oregon child support guidelines
- Child Support Worksheet (OAR 137-050-0700 to 137-050-0765)
- Official Oregon child support calculator
- Oregon Department of Justice, Child Support Program
- Changing a Oregon child support order
Guidelines effective July 1, 2026. Verified against the official Oregon sources on October 7, 2026. How we calculate →