Seat belts and child seats in Mississippi (2026)

Last reviewed: 9 October 2026

In short: The operator, passengers and children under 18 must wear a fastened safety seat belt. A child under 4 needs a child restraint, and a child aged 4 to under 7 needs a booster seat if under 4 feet 9 inches or under 65 pounds.

RuleWhat applies
Seat belt compulsory in front seatsPassenger carsYes [1]
Seat belt compulsory in rear seatsPassenger cars⚠ Not yet verified
Child restraint required untilPassenger carsA child under 4 must be in a child restraint device or system. A child aged 4 to under 7 must be in a belt positioning booster seat if the child measures less than 4 feet 9 inches or weighs less than 65 pounds. [1]
Children in the front seatPassenger cars⚠ Not yet verified
Rear-facing child seat in front with active airbagPassenger cars⚠ Not yet verified
Booster seat untilPassenger carsA child aged 4 to under 7 who is shorter than 4 ft 9 in or weighs less than 65 lb must ride in a belt-positioning booster seat. [1]

Notes

  • Taken from the statutory excerpt published by the Mississippi Department of Transportation (Section 63-2-1), not from the Mississippi Code itself.

Sources

  1. Mississippi Department of Transportation: Mississippi Traffic Safety (excerpts of Sections 63-2-1 and 63-7-301) (consulted 9 October 2026) · all sources

Mississippi and neighbouring states

StateSeat belt compulsory in front seatsSeat belt compulsory in rear seatsChild restraint required untilChildren in the front seatRear-facing child seat in front with active airbag
Mississippi
Yes, operator and passengers
⚠ Not yet verified
Seat under 4; booster age 4-6 under 4 ft 9 in or 65 lb
⚠ Not yet verified
⚠ Not yet verified
Alabama
Yes
Yes (secondary enforcement)
Seat/booster until age 6, then seat belt to 15
No seating rule; restraint applies in any seat
⚠ Not yet verified
Arkansas
Yes
Under 15 only
Under 6 and under 60 lb: child seat; under 15 restrained
⚠ Not yet verified
⚠ Not yet verified
Louisiana
Yes, every occupant
Yes, every occupant
Seats by age; adult belt from age 9 or when outgrown
Under 13 in rear seat when available
No if airbag active and rear seat available (under 6/60 lb)
Tennessee
Yes
Only passengers under 18
Booster ages 4 to 8 and under 4 ft 9 in
Rear seat if available (to age 8)
⚠ Not yet verified

More rules in Mississippi

Compare with the other states and provinces →

General information, not legal advice. Rules change: check the official source before you fly or ride.