Estimates only. Not insurance advice. Get a real quote before you buy.
CarInsuranceCostPerMonth.com

Updated April 2026 | Rank #24 of 51

Car Insurance Cost Per Month in Missouri 2026

Full coverage avg

$185/mo

Minimum coverage avg

$56/mo

State minimum reqs

25/50/25

St. Louis urban claims and moderate hail/storm risk balance out the rural low-risk areas. Adjust age and vehicle below to see your estimated monthly cost.

Missouri

in Missouri with a Sedan

$185/month

Full coverage estimate (100/300/100 + collision + comp). -$23 below national avg

State Min$106/mo25/50/25
Standard$137/mo50/100/50
Full Coverage$185/mo100/300/100

Source: NerdWallet 2026, ValuePenguin 2026, Bankrate 2026

How we calculate this

Average Monthly Cost by Age in Missouri 2026

AgeMin CoverageFull Coverage (Sedan)Details
16$359$629Age 16page →
17$328$574Age 17page →
18$285$500Age 18page →
19$243$425Age 19page →
25$106$185Age 25page →
35$90$157Age 35page →
45$92$161Age 45page →
65$100$176Age 65page →

Top 3 Carriers in Missouri by Market Share (NAIC Q1 2026)

1
State Farm
By direct written premium
2
GEICO
By direct written premium
3
Shelter
By direct written premium

Market share data is from NAIC Q1 2026 public filings. Market share does not equal cheapest rate for your profile.

Nearby States by Cost Rank

Missouri Car Insurance FAQs

What is the average car insurance cost per month in Missouri?
The average car insurance cost in Missouri is $185 per month for full coverage (100/300/100 plus collision and comprehensive) as of 2026, per cross-referenced data from NerdWallet, Bankrate, and ValuePenguin. Minimum-coverage-only policies average $56 per month. Missouri ranks #24 of 51 jurisdictions by cost (1 = cheapest, 51 = most expensive).
What is the minimum car insurance required in Missouri?
Missouri requires minimum liability coverage of 25/50/25.
Who has the cheapest car insurance in Missouri?
The top three carriers by market share in Missouri are State Farm, GEICO, Shelter, per NAIC Q1 2026 market filings. Market share does not equal cheapest price -- the best rate for your specific profile (age, vehicle, driving record, credit score in states where legal) requires comparing quotes. We recommend comparing at least 3 carriers. carinsurancecomparisontool.com offers a side-by-side carrier comparison.
Does Missouri have no-fault insurance?
No. Missouri is an at-fault state. When an accident occurs, the at-fault driver's liability coverage pays for the other driver's injuries and property damage. This means your state-minimum liability coverage must be high enough to cover a potential claim against you.
Why is car insurance so cheap in Missouri?
St. Louis urban claims and moderate hail/storm risk balance out the rural low-risk areas.
Is my credit score used for car insurance in Missouri?
Yes, in most cases. Missouri allows insurers to use a credit-based insurance score (distinct from your FICO) to predict claim likelihood. A poor credit-based score can add 20-100% to your premium. Improving your credit over 12-24 months can generate meaningful savings at renewal.