Car seat & booster law
Oregon
Verified · JUN 2026Quick answer · Oregon
A car seat or booster is required until your child is 8 years old or taller than 4'9".
Children under 2 must ride rear-facing. Children 40 pounds or less must be in a child seat. Children over 40 pounds must use a booster until they reach age 8 or 4 feet 9 inches, when a seat belt is allowed.
Car seat law checker
The legally required restraint, by state.
General information, not legal advice.
SeatCheckerRequired vs recommended
What the law enforces, and what pediatricians advise. They are not the same.
The law requires
Minimum, or it's enforceable
- Rear-facing until
- Age 2
- Booster until
- Age 8 or 4'9"
- Back seat
- Not required
Pediatricians recommend
AAP — safer, not the law
- Rear-facing until
- To seat limit (often age 2+)
- Booster until
- 4'9" — typically age 8–12
- Back seat
- Until age 13
AAP guidance is a safety best practice and is separate from Oregon's legal minimum. Pediatricians recommend keeping a child in each stage longer than the law requires.
Every stage, by the law
Dual units shown throughout (in + cm, lb + kg). Rows marked Guidance are best practice, not a statutory requirement in Oregon.
| Stage | Age | Height | Weight | Citation |
|---|---|---|---|---|
| Rear-facing | Birth – 2 yr | — | — | Or. Rev. Stat. § 811.210 |
| Forward-facing | Toddler (per seat) | — | — | Guidance |
| Booster | until 8 yr | < 4'9" / 145 cm | — | Or. Rev. Stat. § 811.210 |
| Seat belt | 8 yr + | or ≥ 4'9" / 145 cm | — | Or. Rev. Stat. § 811.210 |
| Back seat | Recommended < 13 | — | — | Guidance |
- Age
- Birth – 2 yr
- Age
- Toddler (per seat)
- Age
- until 8 yr
- Height
- < 4'9" / 145 cm
- Age
- 8 yr +
- Height
- or ≥ 4'9" / 145 cm
- Age
- Recommended < 13