What’s The Law In All states

Booster seat requirements in Oregon

A car seat or booster until age 8.

Unless the child is taller than 57 inches (4 ft 9 in), which ends the requirement whatever their age.

Rear facing until
24 months
Seat belt alone from
age 8
First offense
$115

Every figure on this page was read at Or. Rev. Stat. §§ 811.210, 811.215 on 4 October 2026. Read the statute

What the Oregon booster seat law says

The stages below are separate rules in the statute, not one rule in steps.

Rule Figure What Oregon requires
Rear facing under 24 months Until 24 months (2 years).
Car seat or booster under 8 years Until age 8, unless the child is taller than 57 inches (4 ft 9 in).
Adult seat belt alone from 8 years Lawful from age 8, or once the child reaches more than 57 inches (4 ft 9 in).
Penalty $115 $115 for a first offense. Condition Failure to properly use safety belts is a Class D traffic violation under 811.210(4). The presumptive fine for a Class D violation is $115 under ORS 153.019(1)(d). Oregon states no separate figure for the child restraint paragraphs.

Size ends the requirement, whichever comes first. A child who is taller than 57 inches (4 ft 9 in) is out of the booster in Oregon whatever their age. A child who has not reached that stays in one until age 8. The size is an escape from the age rule rather than a second thing that also has to be true.

Where this and size guidance disagree, follow the stricter one. A belt that crosses the neck rather than the middle of the chest is worse protection than a booster even where the statute allows it.

The statute

Oregon sets this in Or. Rev. Stat. §§ 811.210, 811.215. Read it at the source.

This is information, not legal advice. A city or county in Oregon can set a stricter rule than the state one, and an officer enforces the text of the statute rather than a summary of it. Where this page and the statute differ, the statute is right and this page is a bug.

Where this comes from

Statute
Or. Rev. Stat. §§ 811.210, 811.215
Source
www.oregonlegislature.gov
Jurisdiction
Oregon (OR), state law only
Last reviewed
4 October 2026 0 days ago
Read at the statute
4 October 2026
Signed off by a person
Not yet
Amendment history
Last amended 2017 c.177, which is the amendment that added the rear facing requirement at (2)(a). Read in the 2025 Edition of ORS.

Booster seat requirements in every state