Why Wearing a Bike Helmet Matters

More people are wearing bike helmets today than they did 25 years ago. Better safety education, helmet laws for children, and more stylish designs have helped increase use since 2000.

Still, many cyclists — especially adults — ride without one. Some estimates suggest that about half of adult riders do not wear helmets.

Safety experts say that’s a dangerous choice.

Head injuries are one of the most common and most serious risks cyclists face. About one-third of non-fatal bicycle injuries treated in emergency rooms involve head injuries, according to the Consumer Product Safety Commission. Of the roughly 80,000 cycling-related head injuries seen in ERs each year, the majority are brain injuries.

The numbers are even more concerning in fatal crashes.

About 75 percent of bicyclist deaths involve head trauma, according to recent analyses from the National Highway Traffic Safety Administration and safety advocacy groups. In 2022 alone, 1,105 pedal cyclists were killed in the United States. Head injury remains the leading cause of death in these crashes.

Research consistently shows helmets make a major difference.

Modern studies indicate that bicycle helmets reduce the risk of head injury by about 60 percent. They lower the risk of serious brain injuries by similar amounts. Data from U.S. and Norwegian trauma studies show helmet use is linked to a 62 percent reduction in the odds of suffering a head injury, along with less severe outcomes when injuries do occur.

In short, helmets save lives.

Experts recommend choosing a properly fitted helmet that meets Consumer Product Safety Commission standards. A helmet should sit level on the head, not tilted back, and the straps should form a “V” under each ear. Helmets should be replaced after any crash, even if no damage is visible.

Encouraging children to wear helmets is important, but adults set the example. Wearing one on every ride — no matter how short — is one of the simplest ways to reduce the risk of serious injury.

Safe cycling starts with simple protection. A helmet may not prevent every accident, but it can greatly reduce the chance that a fall or collision becomes life-changing.