South Carolina’s child passenger safety law sets specific age, weight, and height thresholds for car seats and boosters. This guide lays out the current requirements as published by the official SC Department of Public Safety, plus penalties, front-seat rules, and answers to the questions parents ask most.
Law data last verified against official state sources: October 4, 2026.
Quick answer
South Carolina requires rear-facing under 2 in the rear seat, forward-facing to the seat’s limits, a booster in the rear seat until the adult belt fits, and rear-seat riding under 8. Fine: up to $150.
South Carolina car seat requirements by age and size
| Stage | What South Carolina law requires |
|---|---|
| Rear-facing | Infants under 2 in a rear-facing car seat in a rear seat of the vehicle until the child exceeds the manufacturer height/weight limit. |
| Forward-facing | Children at least 2 (or under 2 who outgrew rear-facing limits) in a forward-facing car seat in a rear seat until the child exceeds the highest height/weight limits of the forward-facing seat. |
| Booster seat | Children at least 4 who have outgrown the forward-facing seat in a booster seat in a rear seat until the child meets the height and fit requirements for an adult safety belt (lap and shoulder belts required). |
| Seat belt only | Age 8, or at least 57 inches tall — if the child can be secured properly by an adult safety belt. |
Fines and penalties in South Carolina
Fine: Up to $150 (S.C. Code § 56-5-6450); fine waived upon proof of acquisition/purchase/rental of a compliant child restraint system.
Front seat rules in South Carolina
Front-seat rule: Children under 8 must ride in a rear seating position; front seat permitted only if the vehicle has no rear passenger seat or all rear seating positions are occupied by children under 8.
The official law
- Statute: S.C. Code §§ 56-5-6410 through 56-5-6420 (penalty at § 56-5-6450)
- Official source: SC Department of Public Safety
South Carolina car seat law FAQs
What is the fine for a car seat violation in South Carolina?
Fine: Up to $150 (S.C. Code § 56-5-6450); fine waived upon proof of acquisition/purchase/rental of a compliant child restraint system.
When can my child stop using a booster seat in South Carolina?
Children at least 4 who have outgrown the forward-facing seat in a booster seat in a rear seat until the child meets the height and fit requirements for an adult safety belt (lap and shoulder belts required). Age 8, or at least 57 inches tall — if the child can be secured properly by an adult safety belt.
Does South Carolina law require rear-facing car seats?
Infants under 2 in a rear-facing car seat in a rear seat of the vehicle until the child exceeds the manufacturer height/weight limit.
Can my child ride in the front seat in South Carolina?
Front-seat rule: Children under 8 must ride in a rear seating position; front seat permitted only if the vehicle has no rear passenger seat or all rear seating positions are occupied by children under 8.
Where can I read the official South Carolina car seat law?
Statute: S.C. Code §§ 56-5-6410 through 56-5-6420 (penalty at § 56-5-6450) Official source: SC Department of Public Safety.
Check another state
Driving across state lines? Requirements change at the border — use our interactive car seat law checker to look up any state by your child’s age, weight, and height.
Related state guides:
This page is for general informational purposes only and is not legal advice. Child passenger safety laws change — always verify current requirements with your state’s DMV, highway safety office, or the official statute linked below before making decisions.