Car seat & booster law
South Carolina
Verified · AUG 2026Quick answer · South Carolina
A car seat or booster is required until your child is 8 years old or 4'9" tall.
Children under 2 must ride rear-facing in the back seat, then in a forward-facing harness, then in a belt-positioning booster, all in the rear seat, until age 8 or 57 inches when an adult seat belt fits.
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"
- Front seat
- Back seat under 8
Pediatricians recommend
AAP: safer, not the law
- Rear-facing until
- To seat limit (often age 2+)
- Booster until
- 4'9", typically age 8 to 12
- Front seat
- Back seat until 13
AAP guidance is a safety best practice and is separate from South Carolina's legal minimum. South Carolina's staged law, including the rear-seat requirement, already tracks the recommendations closely.
Every stage, by the law
Dual units shown throughout (in + cm, lb + kg). Rows marked Guidance are best practice, not a statutory requirement in South Carolina.
| Stage | Age | Height | Weight | Citation |
|---|---|---|---|---|
| Rear-facing | Birth – 2 yr | — | — | S.C. Code § 56-5-6410 |
| Forward-facing | 2 yr – 8 yr | — | — | S.C. Code § 56-5-6410 |
| Booster | until 8 yr | < 4'9" / 145 cm | — | S.C. Code § 56-5-6410 |
| Seat belt | 8 yr + | or ≥ 4'9" / 145 cm | — | S.C. Code § 56-5-6410 |
| Back seat / front seat | under 8 yr | — | — | S.C. Code § 56-5-6410 |
- Age
- Birth – 2 yr
- Age
- 2 yr – 8 yr
- Age
- until 8 yr
- Height
- < 4'9" / 145 cm
- Age
- 8 yr +
- Height
- or ≥ 4'9" / 145 cm
- Age
- under 8 yr
Frequently asked questions
What is the car seat law in South Carolina in 2026?
Is the South Carolina car seat law changing?
When can my child stop using a booster in South Carolina?
Does South Carolina require rear-facing car seats, and until what age?
What age can a child sit in the front seat in South Carolina?
How South Carolina compares
Where South Carolina ranks among all 50 states, DC, and the US territories on each measure. Rankings compare legal minimums only and are not safety ratings.
- Strictest car seat laws by state
#2 of 56, tied · 81 / 100
- Rear-facing car seat laws by state
#1 of 32, tied · Age 2
- Booster seat laws by state
#10 of 52, tied · Age 8
- Car seat fines by state
Set by offense class (up to $150), not ranked
- Back seat laws by state
#11 of 21, tied · Age 8