Car seat & booster law
West Virginia
Verified · JUN 2026Quick answer · West Virginia
A car seat or booster is required until your child is 8 years old or taller than 4'9".
A child under 8 must be in a child passenger safety device, unless the child is at least 4 feet 9 inches tall, in which case a seat belt is sufficient.
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
- Not specified by law
- 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 West Virginia'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 West Virginia.
| Stage | Age | Height | Weight | Citation |
|---|---|---|---|---|
| Rear-facing | Infant (per seat) | — | — | Guidance |
| Forward-facing | Toddler (per seat) | — | — | Guidance |
| Booster | until 8 yr | < 4'9" / 145 cm | — | W. Va. Code § 17C-15-46 |
| Seat belt | 8 yr + | or ≥ 4'9" / 145 cm | — | W. Va. Code § 17C-15-46 |
| Back seat | Recommended < 13 | — | — | Guidance |
- Age
- Infant (per seat)
- 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