What's Actually Killing Teen Drivers — And Which Number You Can Change Tonight

“Of all the factors that contribute to teen driving deaths, seatbelt non-use is the one families have the most direct control over.”

In 2023, teen driver fatalities increased for the second consecutive year. More than 3,200 people — drivers, passengers, and bystanders — were killed in crashes involving a teen driver ages 15–20. The contributing factors behind those deaths all moved in the wrong direction.

The numbers, in order

Speeding-related teen driver deaths rose 8.7% from 2022 to 2023, reflecting both more teen driving overall and the specific risk profile of young male drivers. DUI-related deaths also rose 8.7%, concentrated in summer months and weekend nights — exactly when teen social events and reduced parental oversight converge. Distracted-driving deaths rose 17.6%, the sharpest increase of any factor, though passenger interaction remains the primary distraction source, not phones. And half of all teen drivers who died in 2023 crashes weren't wearing a seatbelt — a figure that has barely budged in years.

Why the seatbelt number is the one to focus on

Seatbelts reduce the risk of death in a crash by roughly 45% for front-seat occupants. They cost nothing. They take three seconds. And when the driver is unbuckled, nine out of ten passengers who die in the same crash are unbuckled too — meaning one habit protects everyone in the car.

Make it a rule, not a reminder. Teens with clear household seatbelt rules comply at higher rates, including when parents aren't in the car.