Tennessee is an at-fault (tort) state. Drivers must carry at least 25/50/25 in coverage, and the average full-coverage premium is $2,481 a year, 15% below the national average of $2,922. This guide covers what Tennessee requires, what drivers pay, the rules on fault, uninsured drivers, penalties, teen drivers and phone use, and how to pay less.
| Minimum coverage | 25/50/25 |
| Fault system | At-fault (tort) |
| Average full coverage | $2,481 a year ($207 a month), 15% below the national average of $2,922 |
| Uninsured drivers | 21.3% (2023), the 5th highest rate of 51 |
| Filing after serious violations | SR-22 |
Tennessee requires $25,000 bodily injury liability per person, $50,000 per accident, and $25,000 property damage liability (Tennessee Department of Revenue, "Financial Responsibility Law").
The minimums are a legal floor, not a recommendation. Property damage limits in particular don't go far when a new car can cost more than the limit to replace, and anything above your limits is your personal responsibility. See how limits and deductibles work and every type of coverage explained.
The average full-coverage premium in Tennessee is $2,481 a year, 15% below the national average of $2,922. That makes Tennessee the 20th cheapest of 49 (48 states plus D.C.; Alaska and Hawaii aren't in the data) (Experian, "Car Insurance Average Costs by State," published September 9, 2026; full coverage, 12 months to August 2026).
Within Tennessee, prices still vary a lot by ZIP code, driving record and car, and 21.3% of drivers on Tennessee roads were uninsured in 2023, so the coverage you choose matters as much as the premium.
Your own price depends on your ZIP code, age, driving record, car and coverage. Try our car insurance calculator with Tennessee preselected for a personal estimate, and see what determines your car insurance cost.
Tennessee uses modified comparative fault with a 50% bar: your damages are reduced by your share of the blame, and you recover nothing if you are 50% or more at fault. (Matthiesen, Wickert & Lehrer, "Contributory Negligence/Comparative Fault Laws in All 50 States," updated June 10, 2026)
An estimated 21.3% of Tennessee drivers were uninsured in 2023, the 5th highest rate among the 50 states and D.C. (Insurance Research Council, uninsured motorist estimates for 2023, via Insurance Information Institute "Facts + Statistics: Uninsured motorists"). Uninsured and underinsured motorist coverage protects you when one of them hits you. See coverage types.
Since January 2017 Tennessee has verified coverage electronically under the James Lee Atwood Jr. Law. If the system can't confirm insurance on your vehicle, you get a notice asking you to show proof. (Tennessee Department of Revenue, "James Lee Atwood Jr. Law")
If you don't respond to a verification notice with proof of coverage, you owe a $25 coverage failure fee and the vehicle's registration can be suspended until you show proof of insurance and pay the fees. (Tennessee Department of Revenue)
A conviction for driving uninsured also follows you into your next policy. In CarInsurance.com's rate analysis, it raised the average full-coverage premium in Tennessee from $1,677 to $2,176 a year, an increase of 30% (CarInsurance.com, "Penalty for driving without insurance in every state," updated March 24, 2026; rate analysis).
Beyond the penalties, driving uninsured leaves you personally liable for any damage you cause. See what happens if you drive without car insurance.
Tennessee uses the SR-22 for drivers who must prove future financial responsibility, for example after certain suspensions or convictions.
Tennessee uses graduated driver licensing (Insurance Institute for Highway Safety, "Graduated licensing laws" table):
Adding a teen is usually the biggest single increase in a family's premium. Keeping them on the family policy, a good-student discount and a safe, modest car help most.
A distracted-driving ticket can count against your record and your premium. (Insurance Institute for Highway Safety, "Electronic device laws" table)
See how to compare car insurance quotes, or get quotes for your ZIP code.
For questions about a policy, a claim or an insurer's conduct, contact the Tennessee Department of Commerce & Insurance. It handles consumer questions and complaints about insurers in Tennessee.
AutoInsuranceQuery editorial team. Last reviewed: September 29, 2026.