How does auto liability insurance work?

You’ll usually see your liability coverage broken into three separate numbers that indicate your liability limits for bodily injury and property damage (the minimum limits required vary by state). For example, the minimum limits for auto liability in Illinois are $25,000/$50,000/$20,000. Here’s what those numbers mean:

  • Bodily injury per person: $25,000 is the maximum amount your insurance company will pay out for injuries per person.
  • Bodily injury per accident: $50,000 is the maximum amount your insurer will pay out for injuries per accident.
  • Property damage per accident: $20,000 is the maximum amount your insurer will pay out for damage to someone else’s vehicle or property per accident.

Consider the two scenarios below, assuming your liability limits are $25,000 per person, $50,000 per accident, and $20,000 for property damage.

What does auto liability insurance cover?

If you’re at fault in an accident, your liability limits pay for damages and injuries you cause to others, including:

  • Damage to other cars
  • Damage to property (mailbox, house, street sign, guardrail, etc.)
  • Injuries to other drivers/passengers/pedestrians
  • Lawsuits and attorney/court fees

Do I need auto liability insurance?

Yes, auto liability coverage is required in nearly every state. However, the amount of coverage you’re required to have varies widely between states.

How much auto liability insurance do I need?

If you’re liable in an accident, a court judgment could cost you your life savings, so you’ll want to make sure you’re well-covered. Add up your assets, including bank, brokerage, and retirement accounts, as well as equity in your home and other property. Then, subtract your debts to get your total net worth. Consider choosing at least that amount for bodily injury liability, as your total net worth can grow. Keep in mind, bodily injury typically results in more expensive claims than property damage.

Note that the cost of bodily injury liability will vary by coverage amount and per driver, and the difference between the state minimum price and $100,000 is often minimal. Get more tips on figuring out how much car insurance you need. Our car insurance estimator can also give you an idea of what coverage level is right for you.

Consider a combined single limit (CSL) if you have a high net worth

If you have a high net worth, it might be worth taking out an auto policy with a CSL for both bodily injury and property damage. CSL amounts usually range between $300,000 and $500,000. Premiums for a CSL policy are higher, but your coverage limit can be divided in whichever way necessary to satisfy a claim against you.

Get the right auto liability coverage from Progressive

New Progressive customers

Call 1-866-749-7436 or quote car insurance online and we can help you choose the right liability coverage for your needs.

Current Progressive customers

Log in to your policy or call us at 1-866-749-7436 and make changes to your current liability limits if you need to.