Every state (except New Hampshire) requires drivers to carry minimum auto liability insurance. Requirements vary significantly — from California's low 15/30/5 limits to Alaska's 50/100/25. Understanding your state's minimums is the first step to getting properly insured, but keep in mind that minimums often provide insufficient protection.
State Minimum Insurance Requirements Table
State minimum requirements listed as Bodily Injury per person/per accident and Property Damage. Lowest requirements: California (15/30/5), Florida (10/20/10), Pennsylvania (15/30/5). Highest requirements: Alaska (50/100/25), Maine (50/100/25), Minnesota (30/60/10). Most common requirement: 25/50/25 (used by 15+ states). New Hampshire does not require insurance but you must prove financial responsibility.
What Do the Numbers Mean?
Minimum coverage is expressed as three numbers like 25/50/25: First number ($25k): Maximum payout per person for bodily injury, Second number ($50k): Maximum payout per accident for all bodily injuries, Third number ($25k): Maximum payout for property damage per accident. Example: With 25/50/25 coverage, if you cause an accident injuring two people, the most your insurance pays is $25,000 per person and $50,000 total for injuries, plus $25,000 for property damage.
Why Minimums May Not Be Enough
State minimums are dangerously low for modern accident costs. Average costs that exceed minimums: ER visit: $3,500 average, Hospital stay: $2,883/day average, New car value: $48,000 average. If you cause a serious accident with $60,000 in injuries and $30,000 in car damage while carrying 25/50/25, you would owe $35,000 out of pocket. Most financial advisors recommend at least 100/300/100 coverage.
Cost of Minimum vs Recommended Coverage
Minimum coverage costs $350-$1,200/year depending on state. Recommended coverage (100/300/100) costs $800-$2,000/year. The difference is only $30-$70/month for dramatically better protection. States where minimum is cheapest: Ohio ($380/yr), Idaho ($400/yr), Maine ($420/yr). States where minimum is most expensive: Michigan ($1,200/yr), Florida ($950/yr), Louisiana ($920/yr).
No-Fault vs Tort States
12 states plus DC are no-fault states (Florida, Michigan, New York, etc.) where your own insurance pays for your injuries regardless of fault, through Personal Injury Protection (PIP). These states require PIP coverage in addition to liability. The remaining 38 states are tort states where the at-fault driver's insurance pays. No-fault states generally have higher minimum requirements and higher average premiums.