Liability Insurance for Teen Drivers

Liability Insurance pays for injuries and property damage your teen causes to others in an at-fault accident — it's the only coverage required by law in nearly every state. Adding a teen driver to your policy with state-minimum liability coverage typically increases your premium by $1,500–$3,500 annually, but higher liability limits cost only marginally more and provide crucial protection against lawsuits that could drain college savings or retirement accounts.

Updated March 2026

What Is Liability Insurance Insurance?

Liability Insurance has two components: Bodily Injury Liability pays medical bills, lost wages, and legal costs when your teen injures someone in an at-fault accident, while Property Damage Liability covers repair costs for other vehicles, buildings, fences, or property your teen damages. If your 17-year-old rear-ends another car and injures the driver, Bodily Injury Liability pays their emergency room visit, physical therapy, and lost income up to your policy limits — commonly written as 100/300/100, meaning $100,000 per injured person, $300,000 total per accident, and $100,000 for property damage. This coverage does not repair your teen's own vehicle or pay for their injuries — those require Collision and Medical Payments coverage — but it protects your family's assets from lawsuits when your teen is at fault.

How Much Does Liability Insurance Insurance Cost?

  • Teen's age and experience: 16-year-olds cost 40–60% more than 19-year-olds due to higher at-fault accident rates
  • Liability limits you select: State-minimum coverage is cheapest but leaves you exposed; 100/300/100 limits cost 15–25% more but protect assets
  • Your state's minimum requirements: Michigan and Florida have among the highest liability premiums due to lawsuit environments, while states like Ohio and Indiana run 30–40% lower
  • Teen's driving record: A single at-fault accident increases liability premiums by 40–50% for 3–5 years; a speeding ticket adds 20–30%
  • Vehicle type: Liability rates are marginally affected by vehicle — a teen in a 2015 Honda Civic costs about the same as a 2015 Toyota Camry, but sports cars like Mustangs or WRXs can add 10–20% to liability premiums due to riskier driving patterns
  • Add-to-policy vs separate policy decision: Keeping your teen on your policy with multi-car and multi-policy discounts typically costs $1,800–$3,200 annually, while a separate teen-only policy often runs $4,000–$8,000 annually for the same liability limits

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