Buckle up: every seat, every trip
Front-seat belts cut the risk of fatal injury roughly in half in cars, and by more in light trucks. Back seats count.
What the evidence says
NHTSA estimates about 45% lower fatal-injury risk for front-seat passenger-car occupants and about 60% for light-truck front seats. The WHO says seat belts can reduce the risk of death for occupants by up to about 50%.
Evidence grade: A: official estimates and surveillance data. See how we grade evidence.
What to do
Click every ride. Children use proper restraints (see the child car seat guide).
Where rules differ
The physics is universal. Primary and secondary belt laws vary by US state and by country.
Sources
- NHTSA (2024). Occupant Protection in Passenger Vehicles: 2022 Data (DOT HS 813 573)
- NHTSA: Seat belts
- WHO: Road traffic injuries
Not medical, legal or financial advice. This page is general information. Talk to a qualified professional about your own situation. Emergency: 911 (US), 999 (UK), 112 (EU). Crisis support: 988 (US), Samaritans 116 123 (UK).