How Much Car Insurance Coverage Do I Need

The coverage amounts you need depend on your state's minimum requirements, your assets, and how much financial risk you can handle

Every state sets a legal minimum for liability coverage — the insurance that pays for damage or injury you cause to someone else. That minimum varies by state: some require $25,000 per person and $50,000 per accident, while others go higher. You can find your state's exact minimum by searching "[your state] minimum car insurance requirements" or calling your state's insurance commissioner's office.

But the legal minimum is almost always less than what you actually need. If you cause a serious accident, medical bills and vehicle damage can easily exceed the state minimum, and you would owe the difference out of your own pocket. The question is not "what does the law require" but "what would bankrupt me if I had to pay it myself."

Key Takeaways

• Your state sets a legal minimum for liability coverage, but that minimum often leaves you personally responsible for costs above it.
• Liability coverage should be high enough that you would not lose your home or savings if you caused a serious accident.
• Collision and comprehensive coverage protect your own vehicle and are required by lenders, but optional if you own the car outright.
• Uninsured motorist coverage protects you when the other driver has no insurance or not enough, and is required in some states.
• A deductible is the amount you pay out of pocket before insurance kicks in — higher deductibles lower your monthly premium but raise your out-of-pocket cost in a claim.

Liability coverage: how much is enough to protect your assets

Liability coverage has two parts: bodily injury (medical bills, lost wages, pain and suffering) and property damage (the other person's vehicle, fence, building). Your policy shows these as two numbers — for example, 50/100/25 means $50,000 per person for bodily injury, $100,000 total per accident for bodily injury, and $25,000 for property damage.

The right amount depends on what you own. If you rent and have no savings, the state minimum may be closer to acceptable. If you own a home, have a retirement account, or earn a steady income, you should carry enough liability that a judgment would not force you to sell assets or declare bankruptcy. Most insurance agents recommend at least $100,000 per person and $300,000 per accident for bodily injury, plus $100,000 for property damage — roughly double the state minimum in most places.

A serious accident can result in a judgment far above what you expect. A single person with permanent injuries can receive $500,000 or more in a lawsuit. If you cause that accident and your liability limit is $50,000, you are personally responsible for the remaining $450,000. The court can garnish your wages for years to collect it.

Collision and comprehensive: protecting your own vehicle

Collision coverage pays to repair or replace your car if you hit another vehicle, object, or person. Comprehensive coverage pays for damage from events you did not cause — theft, weather, vandalism, hitting an animal. Neither is required by law, but your lender requires both if you are financing or leasing the car.

If you own the car outright, you can choose to skip these. The trade-off is straightforward: you pay a monthly premium now, or you pay the full repair cost later if something happens. The decision usually comes down to the car's value and your savings. If your car is worth $3,000 and you have $10,000 in emergency savings, dropping collision and comprehensive saves you money over time — you can afford to replace it. If your car is worth $25,000 and you have $2,000 in savings, carrying both protects you from a financial crisis.

Both collision and comprehensive come with a deductible — the amount you pay before insurance covers the rest. A $500 deductible means you pay $500 and insurance pays the rest. A $1,000 deductible is cheaper per month but costs more when you file a claim. Choose the highest deductible you can actually afford to pay out of pocket.

Uninsured and underinsured motorist coverage: when the other driver cannot pay

About one in eight drivers on the road has no insurance. Many more have the state minimum, which may not be enough to cover your medical bills if they cause a serious accident. Uninsured motorist coverage pays your medical bills and lost wages when an uninsured driver hits you. Underinsured motorist coverage kicks in when the other driver has insurance but not enough to cover your damages.

This coverage is required in some states and optional in others. Even where it is optional, it is usually inexpensive — often $10 to $30 per month — and protects you against a scenario you cannot control. If you are hit by an uninsured driver and do not have this coverage, you would have to sue them personally to recover costs, which is difficult if they have no assets.

The limits you choose for uninsured motorist coverage should match or exceed your liability limits. If you carry $100,000 in liability, carry at least $100,000 in uninsured motorist coverage.

Medical payments coverage: when ready bills after an accident

Medical payments coverage (sometimes called MedPay) pays your medical bills and your passengers' medical bills right after an accident, regardless of who caused it. It covers ambulance rides, emergency room visits, surgery, and follow-up care. The coverage is optional in most states and typically costs $5 to $15 per month.

The main benefit is speed: your insurance pays the hospital directly while liability claims are still being sorted out. You do not have to wait for the other driver's insurance to accept fault. If you have health insurance with a high deductible, MedPay can cover that deductible and other out-of-pocket costs. If you do not have health insurance, MedPay becomes more valuable.

How to choose deductibles that match your budget

A deductible is the amount you pay out of pocket when you file a claim. Collision and comprehensive both have deductibles; liability does not. The higher your deductible, the lower your monthly premium. The lower your deductible, the higher your monthly premium.

The right deductible is the highest amount you can pay when ready if you need to file a claim. If you have $500 in savings, a $1,000 deductible means you cannot afford to file a claim without going into debt. A $250 deductible is safer. If you have $5,000 in savings and your car is worth $15,000, a $1,000 deductible saves you money over time and is still manageable if you need to claim.

Many people choose different deductibles for collision and comprehensive. You might use a $500 deductible for comprehensive (theft and weather are less common) and $1,000 for collision (you control whether you hit something). Check what your insurer offers — some allow you to set them independently, others require them to match.

Special situations: rideshare, commercial use, and high-risk drivers

If you drive for Uber or Lyft, your personal auto policy does not cover you while you are logged in and waiting for a ride, or while you are carrying a passenger. You need a rideshare endorsement or a separate commercial policy. The same applies if you use your car for delivery work. Your personal policy will deny a claim if you were using the car commercially at the time.

If you have been in multiple accidents or received traffic violations, you may be classified as a high-risk driver. Your insurer may require a lower deductible or higher liability limits as a condition of coverage. Some insurers will not cover you at all; you may need to use your state's assigned risk pool, which is more expensive but guarantees coverage.

If you are financing a car, your lender sets minimum coverage requirements in your loan agreement. These are usually higher than the state minimum. Check your loan documents to see what your lender requires before you reduce coverage.

Frequently Asked Questions

What happens if I cause an accident and my liability limit is too low?

The other person can sue you for the difference. If they win a judgment for $200,000 and your liability limit is $50,000, your insurance pays $50,000 and you owe $150,000. The court can garnish your wages, place a lien on your home, or freeze your bank accounts to collect it. This can continue for years.

Do I need collision coverage if my car is paid off?

No, it is optional. But if you cannot afford to replace or repair your car out of pocket, carrying collision protects you from that cost. The decision depends on your car's value and your savings. If your car is worth less than your emergency fund, you can probably skip it.

Is the state minimum enough coverage?

The state minimum is the legal floor, not a recommendation. It is usually not enough to cover a serious accident. If you own assets — a home, savings, or a steady income — you should carry more. Most financial advisors recommend at least $100,000 per person in liability coverage.

What is the difference between uninsured and underinsured motorist coverage?

Uninsured motorist coverage pays your bills when the other driver has no insurance. Underinsured motorist coverage pays the difference when the other driver has insurance but not enough to cover your damages. Both protect you from scenarios where the other driver cannot pay.

Should I choose a higher or lower deductible?

Choose the highest deductible you can actually afford to pay out of pocket without borrowing money. A higher deductible lowers your monthly premium but costs more if you file a claim. If you have $1,000 in savings, a $500 deductible is safer than a $1,000 deductible.