What Happens If You Drive Without Car Insurance?

Penalties for driving without insurance

Driving without the coverage your state requires is a traffic offense everywhere, and in some states it can rise to a misdemeanor. Penalties vary a lot by state and by circumstances — an officer's read on whether you knowingly let coverage lapse versus a genuine mix-up can affect how it's handled, and a policy that expired hours earlier is treated very differently from one that lapsed months ago.

A first offense is commonly punished with a fine in the low hundreds of dollars and usually doesn't create a criminal record. Repeat offenses bring steeper fines and can lead to registration or license suspension. Being in an accident while uninsured makes things considerably worse: you'll typically be required to file an SR-22 afterward regardless of fault, you're personally on the hook for any damage you caused, and if you're at fault in a crash that injures or kills someone, driving uninsured is treated as an aggravating factor.

Does every state require car insurance?

Nearly all of them, but not quite every one. New Hampshire is the well-known exception: it doesn't require drivers to carry a policy at all, as long as they can otherwise show they're financially able to cover damages they might cause. Insurance still becomes mandatory there after certain triggers, though, such as being found at fault in an accident or a serious violation like a DUI.

A few other states technically require "financial responsibility" rather than insurance specifically, and let drivers satisfy it with a large cash deposit or bond instead of a policy. California is one: as of 2025 the state's standard minimum liability limits are 30/60/15 ($30,000 bodily injury per person, up to $60,000 per accident, and $15,000 in property damage), but a driver can instead post a $75,000 cash deposit with the DMV. See our California guide for details. In practice, almost every driver in every state still carries a standard policy, since the deposit alternative ties up far more cash than a year of insurance costs.

Driving a car you don't own, or one you don't drive

These come up often enough to be worth a quick note. If you're not the registered owner, driving a car you're permitted to use (and not specifically excluded from) is usually covered primarily by that car's own policy, with any insurance you personally carry acting as secondary coverage. And whether a car you own but rarely or never drive still needs to be insured generally depends on whether it's registered and where it's kept — see our guide on insuring a car you don't drive or letting someone else drive yours for the details.

AutoInsuranceQuery editorial team. Last reviewed: September 16, 2026.