U.S. State Bicycle Helmet Laws & Personal Safety Guides
Bicycle helmet laws in the United States are set state by state. As of the latest Governors Highway Safety Association (GHSA) review, 22 states plus the District of Columbia have a statewide helmet law covering younger riders, while 29 states have no statewide helmet law. Pick your state below for the exact rule, child passenger safety context, and a household emergency preparedness checklist.
22 + DC
States with a statewide youth bicycle helmet law
29
States with no statewide bicycle helmet law
States with a statewide helmet law
States without a statewide helmet law
Sources & disclaimer
Bicycle helmet law status is sourced from the Governors Highway Safety Association (GHSA), "Bicyclists, Pedestrians & Micromobility," last reviewed by State Highway Safety Offices in June 2025. Child passenger safety law summaries link to the GHSA per-state table. This hub is for general education only and is not legal advice — always confirm current statutes and local ordinances with your state highway safety office or a qualified attorney.
Even where no statewide law exists, many cities and counties have their own all-ages or youth helmet ordinances. Regardless of the law, NHTSA and the CDC recommend every rider wear a properly fitted, CPSC-certified helmet.