Thanks! Please confirm your subscription from your email inbox
Error! Please enter a valid zip code
Missouri is an at-fault (tort) state. Drivers must carry at least 25/50/25 in coverage, and the average full-coverage premium is $2,902 a year, 1% below the national average of $2,922. This guide covers what Missouri 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 | $2,902 a year ($242 a month), 1% below the national average of $2,922 |
| Uninsured drivers | 20.7% (2023), the 6th highest rate of 51 |
| Filing after serious violations | SR-22 |
Missouri requires $25,000 bodily injury liability per person, $50,000 per accident, and $25,000 property damage liability (CarInsurance.com, "US State Minimum Liability Car Insurance Requirements," updated April 15, 2026).
| Uninsured motorist | Required: at least $25,000 per person and $50,000 per accident. |
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 Missouri is $2,902 a year, 1% below the national average of $2,922. That makes Missouri the 16th most expensive 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 Missouri, prices still vary a lot by ZIP code, driving record and car, and 20.7% of drivers on Missouri 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 Missouri preselected for a personal estimate, and see what determines your car insurance cost.
Missouri uses pure comparative fault: your damages are reduced by your share of the blame, but you can still recover something even if you were mostly at fault. (Matthiesen, Wickert & Lehrer, "Contributory Negligence/Comparative Fault Laws in All 50 States," updated June 10, 2026)
An estimated 20.7% of Missouri drivers were uninsured in 2023, the 6th 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.
Liability insurance must be kept on every vehicle driven in Missouri, and your driving privilege can be suspended if you drive without it. (Missouri Department of Revenue, "Insurance Information")
A suspension for a mandatory-insurance violation carries a reinstatement fee of $20 for a first offense, $200 for a second, and $400 for a third or later. You must then keep proof of insurance on file with the Driver License Bureau for three years from the date you became eligible to reinstate. (Missouri Department of Revenue, "Mandatory Insurance FAQs")
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 Missouri from $1,982 to $2,416 a year, an increase of 22% (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.
Missouri's most common proof is the SR-22. After an accident-related suspension it must be an SR-22 and stay on file for two years; after a mandatory or false insurance violation, proof stays on file for three years. (Missouri Department of Revenue, "Mandatory Insurance FAQs")
Missouri 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 Missouri Department of Commerce and Insurance. It handles consumer questions and complaints about insurers in Missouri.
AutoInsuranceQuery editorial team. Last reviewed: September 29, 2026.
