No-Fault Car Insurance States: What PIP Actually Covers (2026)

Around a dozen US states require Personal Injury Protection (PIP) coverage, making them "no-fault" states where your own insurer pays your medical costs after an accident regardless of who caused it. For the full coverage breakdown, see our coverage types pillar guide.

States that require PIP coverage

Sources differ on the exact total count and classification — some list 9 strict no-fault states, others count up to 12 when including states with a mandatory PIP requirement layered onto an otherwise at-fault system, and New Jersey and Pennsylvania specifically appear in different categories depending on the source because they offer drivers a choice between no-fault and tort-based coverage. Confirm your specific state's current classification with your state's Department of Insurance — this is one area where the underlying legal structure genuinely varies in ways that resist a single clean list.

What PIP actually pays for

PIP covers your own medical expenses and lost wages after an accident, regardless of who caused it — typically 80% of medical costs and 60% of lost wages, up to your state's PIP limit. Limits vary enormously by state, from as low as $3,000 in some states to as high as $250,000 in others (New York requires $50,000; Florida requires $10,000). See our Florida and New York guides for two concrete examples of how PIP limits play out in practice.

No-fault vs. at-fault: the practical difference

In an at-fault state, the driver who caused the accident (through their liability coverage) pays for the other driver's injuries — which often means a claim, an investigation into fault, and sometimes a lawsuit before you're compensated. In a no-fault state, your own PIP pays your medical bills immediately regardless of fault, and lawsuits are limited to more serious injuries that exceed a state-specific threshold. No-fault systems are designed to pay claims faster and reduce minor-injury litigation, at the cost of requiring every driver to carry PIP whether they ever need it or not.

Does no-fault mean you can't sue after an accident?

Not entirely — most no-fault states set a "threshold" (either a dollar amount of medical costs or a defined severity of injury, like permanent disfigurement) above which an injured driver can still sue for pain and suffering outside the no-fault system. The exact threshold and rules vary significantly by state.

Frequently asked questions

How many states require no-fault car insurance?+

Sources vary between roughly 9 and 12 depending on classification, because a few states (notably Kentucky and Pennsylvania) let drivers choose between a no-fault, PIP-based policy and a traditional tort-based policy rather than mandating one system outright.

What does PIP cover that regular health insurance doesn't?+

PIP specifically covers medical costs and lost wages resulting from a car accident, often with faster claims processing than routing the same costs through health insurance, and in some states it covers additional expenses like replacement services (e.g., childcare) that health insurance wouldn't.

Can I sue the other driver in a no-fault state?+

Only if your injury exceeds your state's specific threshold — usually a dollar amount of medical costs or a defined severity of injury like permanent disfigurement. Below that threshold, your own PIP coverage handles the claim regardless of fault.

Does every no-fault state require the same PIP coverage limit?+

No — limits vary enormously by state, from as low as roughly $3,000 in some states up to $250,000 in others. New York requires $50,000 in PIP, while Florida requires $10,000, illustrating how much the specific limit varies even among no-fault states.