California Seat Belt Laws
California seat belt laws: primary enforcement, fines, and whether the rear seat is covered.
California seat belt law sets whether police can stop you just for not wearing a belt, whether the rear seat is covered, and the fine.
Enforcement
Primary enforcement: police can pull you over solely for not wearing a seat belt.
Rear seat
The rear seat is also covered — all passengers must buckle up.
Penalties
A citation typically costs $20–$50.
Statute
Source: Cal. Veh. Code § 27315. Last verified: 2026. Seat belt laws change — confirm the current rule with your state DMV.
Frequently Asked Questions
Is California a primary seat belt law?
Yes — California is a primary enforcement state; police can stop you just for not wearing a belt.
Do rear-seat passengers need a belt in California?
Yes — all passengers, including the rear seat, must wear a seat belt.
What is the fine for no seat belt in California?
About $20–$50.