Can I buy auto insurance without a car?

New Hampshire is the only U.S. state that does not legally require drivers to carry car insurance.

New Hampshire Financial Responsibility Rules

While insurance is not mandatory, drivers must still prove they can pay for damages if they cause an accident.

• Show Financial Proof: You can prove financial responsibility by depositing cash or securities with the state treasurer.
• Post a Bond: You can obtain a surety or liability bond through the state.
• Face Penalties: If you cause a crash and cannot pay out of pocket, the state will suspend your driver's license and vehicle registration.

Other State Variations

• Bodily Injury Liability: New Hampshire and South Carolina are the only two states that do not strictly mandate bodily injury liability insurance for all drivers under every circumstance, though South Carolina requires other forms of proof or alternative fees.
• No-Fault States: Florida and New Jersey do not require bodily injury liability, but they still mandate property damage liability and personal injury protection (PIP).
• Previous Exceptions: Virginia previously allowed an uninsured-vehicle fee option, but that law ended, making insurance mandatory there as well.

Paying $200 a month for car insurance is right around the national average for full coverage, but it is considered expensive if you only carry basic minimum liability.

When $200 a Month is Reasonable

• Full Coverage: The nationwide average for full coverage is roughly $194 to $209 a month.
• Higher-Risk Profiles: It is a normal or good rate if you are a younger driver, live in a crowded city or high-risk weather area, drive a new car, or have a minor blemish on your driving record.

When $200 a Month is Too Expensive

• Minimum Coverage: State minimum liability coverage typically averages $56 to $61 per month. Paying $200 for basic liability means you are overpaying.
• Clean Record and Old Car: If you drive an older vehicle that is paid off and have a clean driving history in a low-cost state (like Idaho or Vermont), $200 a month is too high.

As noted in a discussion on Reddit Personal Finance, a common consensus for lowering a high monthly bill is to increase your deductible if you can afford the out-of-pocket cost during a claim. You can also CNBC for more context on regional rate differences.

You generally cannot buy a separate, standalone car insurance policy for a vehicle you do not own because you lack an "insurable interest" in it.

What is Insurable Interest?

• Financial stake: Insurance companies require you to own or have a legal stake in a car.
• Fraud prevention: This rule stops people from taking out policies on cars they do not own to file false claims.
• Exceptions: Parents can often insure a car titled to a teen living at home, and spouses can usually insure vehicles registered to their partner.

Legal Ways to Insure Someone Else's Car

• Get added to their policy: Ask the car's registered owner to add you as a driver on their policy.
• Be a named insured: Some carriers allow you to add a car to your policy if you add the actual registered owner as a named insured.
• Transfer the title or registration: Put your name on the vehicle's title or registration to prove insurable interest.
• Non-owner insurance: Purchase a non-owner car insurance policy if you drive occasionally, which covers liability but not physical damage to the car itself.

Among national carriers, GEICO and Progressive generally offer the cheapest non-owner car insurance, while USAA is the absolute least expensive if you have military affiliation. Regional insurers like Auto-Owners and Erie can also be significantly cheaper depending on your state.

Cheapest National Companies

• USAA: Often the lowest rates overall, but strictly requires military ties (active duty, veteran, or family).
• GEICO: Widely available with some of the most competitive minimum-liability rates across most states.
• Progressive: Highly competitive pricing and flexible payment options for non-owners.

What is Non-Owner Car Insurance?

• Definition: A policy that provides bodily injury and property damage liability coverage when you drive a car you do not own (like a rental or borrowed vehicle).
• Exclusions: It does not cover damage to the car you are driving or your own medical injuries.
• Benefits: It keeps you legal and maintains continuous coverage so you avoid high rates later.

Car insurance generally follows the car, not the driver, meaning your own auto policy acts as the primary coverage if your friend gets into an accident while driving your vehicle with your permission.

How Permissive Use Works

• Permission: Giving a licensed friend permission to drive your car is known as permissive use.
• Primary Coverage: If they crash, your insurance covers the damages, injuries, and repairs up to your policy limits, as explained by Progressive.
• Secondary Coverage: If the cost of the accident exceeds your policy limits, your friend’s own auto insurance may kick in as secondary coverage to pay the remaining balance.
• Rate Increases: Because the claim is filed on your policy, your insurance rates can go up even though you were not behind the wheel.

Exceptions and Risks

• Regular Borrowing: If your friend borrows your car often, insurers expect them to be listed on your policy. If they live with you or drive the car regularly and are not listed, the insurance company may deny the claim.
• Commercial Use: Personal auto policies typically do not cover drivers using your car for ridesharing or food delivery.
• Unlicensed or Excluded Drivers: Loaning your car to someone without a valid license, someone who is intoxicated, or a person explicitly excluded from your policy means coverage will likely be denied.
• Without Permission: If your friend takes the car without your permission (non-permissive use), your policy might not cover the accident, and your friend's insurance or personal liability becomes the main focus.