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The Cheapest Car Insurance in Montana for December 2025

  • State Farm offers the cheapest rates for full coverage insurance in Montana at $103 per month.
  • USAA provides the cheapest liability coverage at $18 per month in Montana.
  • At $154 per month, Billings is the cheapest city for car insurance in Montana MT 
Montana Landmark Montana Landmark
USAA

$18/mo

State Farm

$19/mo

Progressive

$44/mo

Sara Sam
Written by Sara Sam
Edited by Renee Martin

Why Thousands of Montana Drivers Trust Way.com

The car insurance rates published in this guide are based on the results of research completed by Way.com’s data team. Using a mix of public and internal data, we analyzed millions of rate averages across U.S. ZIP codes. These rates were publicly sourced from insurer filings and should be used for comparative purposes only — your own quotes will differ. Given this, it’s important to go through our insurance steps form to find how much you can save with way.com.

How Much Does Car Insurance Cost in Montana

The car owners in Montana pays on an average of $985 for six months for car insurance, which is less than the national average. USAA offers cheap and the best rates in Montana.

Cheapest Liability Car Insurance in Montana (2025)

For drivers looking to meet Montana minimum car insurance requirements, liability-only insurance is the most budget-friendly choice. Cheap liability car insurance in Montana is widely available from providers like USAA at $18/month. If you opt for Allstate you will have to pay at least $81/month for your car insurance premium, which is the highest in Montana.

Cheapest Liability Coverage in MT

Company Avg. 6 Mo. Premium Avg. Monthly Premium
USAA $107 $18
State Farm $113 $19
Progressive $261 $44
Kemper $291 $49
Farmers $339 $57
Allstate $487 $81

Are minimum liability insurance limits enough for Montana?

Minimum liability insurance provides basic coverage but often falls short in covering major accidents, leaving drivers vulnerable. Upgrading to full coverage car insurance in Montana or increasing coverage limits can offer better financial protection. Compare car insurance quotes in Montana to find affordable options that suit your needs.

Insurance writer and senior content specialist

Cheap Full Coverage Car Insurance in Montana

Full coverage combines liability, comprehensive, and collision insurance, offering broader protection than liability coverage, which only covers damages or injuries you cause to others. As per our analysis State Farm offers the cheapest car insurance for full coverage in Montana at $103 per month. On the other hand Farmers offers the most expensive rate at $238 per month.

Full coverage quotes in MT

Company Avg. 6 Mo. Premium Avg. Monthly Premium
State Farm $612 $103
USAA $618 $104
Nationwide $784 $132
Progressive $1140 $192
Allstate $1342 $226
Farmers $1414 $238
Way Tip

How to get your cheap full coverage insurance?

  • Combine your car insurance with home or renters insurance for exclusive savings.
  • Low-mileage drivers can score better rates by opting for pay-per-mile plans.
  • Stick with one car insurance company for annual renewal discounts and exclusive member perks.

Avoid Hidden Costs on Your Montana Car Insurance Bill

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Best Car Insurance Companies in Montana: Compared & Ranked

Farmers stands out as the best car insurance provider in Montana, thanks to its affordable premiums, extensive discounts, and strong customer satisfaction ratings from sources like J.D. Power and AM Best. With a robust range of coverage options, State Farm is a top pick for drivers seeking value and reliability.

Farmers

Farmers offers a six-month premium of $350, which amounts to approximately $58 per month. This provides a competitive and affordable option for those looking for budget-friendly car insurance. 

State Farm

The average premium of State Farm is $434, which is higher than Farmers's by $84. Their higher monthly premium is, due to their strict policies on traffic violations.

USAA

USAA's premium is $636, which is significantly more expensive than State Farm's by $202. Their monthly premium is higher due to their strict policies on DUI infractions.

Best Car Insurance Companies in MT

Company Avg. 6 Mo. Premium Avg. Monthly Premium
Farmers $350 $58
State Farm $434 $73
USAA $636 $106
Our Review Process

How Way Uncovers the Best Car Insurance Deals?

  • The car insurance rates in this guide are based on extensive research by Way’s data team.
  • The average car insurance costs of each company in Montana.
  • A mix of public and internal data was used to analyze millions of rate averages across U.S. ZIP codes.
  • Quotes in this guide are typically based on a full coverage policy unless noted otherwise.
  • The author has expertise from 5+ years in the insurance industry

Cheap Car Insurance for Teen & Young Drivers in MT

Teens and young drivers in Montana often face high car insurance rates, especially those aged 16 to 19. This is because inexperienced drivers pose a higher risk. The average cost for teens in Montana is $1837 for 6 months, which is less than the national average.

Kemper is the best options for cheap car insurance for young drivers in Montana.

Best Car Insurance Discounts for Young Drivers in Montana

Company Avg. 6 Mo. Premium Avg. Monthly Premium
Kemper $356 $59
State Farm $944 $159
USAA $1218 $205
Progressive $1901 $320
Allstate $3172 $534
Farmers $3433 $578
Teen Car Insurance Rates in MT by Age
Insurance rates information icon

Top companies in MT for Teens

Company Name Avg. 6 Mo. Premium Avg. Monthly Premium
USAA $438 $443
State Farm $516 $522
GEICO $534 $540
Progressive $751 $759
Allstate $811 $820
Farmers $906 $916
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Insurance rates information icon
Way Tip

What Teen Drivers can do to Drive Smarter

  • Install company-approved safety devices and enjoy lower premiums.
  • Monitor your driving habits with trackers for potential discounts.
  • Opt for temporary coverage adjustments during school breaks.

Smart drivers in Montana save big on car insurance!

Montana Car Insurance Price Trends & Rate Forecasts

Car insurance rates in Montana have fluctuated due to factors such as state regulations, inflation, and changing driving habits.

The average full coverage insurance cost in the Montana remained steady at $198 in both Dec and Nov, indicating no change over the two-month period.

The average liability insurance cost in the Montana remained steady at $198 in both Dec and Nov, indicating no change over the two-month period.


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Car Insurance Quotes in Montana After an At-Fault Accident

Your driving history significantly impacts your car insurance premiums. Insurance companies assess past at-fault accidents to gauge risk and adjust rates accordingly. Through our research we found that State Farm gives you the cheapest car insurance rate after an at-fault accident in Montana at $61/month. On the other hand Farmers is the most expensive option at $277/month for an at-fault accident.

Best insurance companies in MT after an accident

Company Avg. 6 Mo. Premium Avg. Monthly Premium
State Farm $362 $61
Kemper $434 $74
USAA $469 $79
Progressive $1093 $184
Allstate $1485 $250
Farmers $1645 $277

Why Way.com Recommends State Farm Insurance in Montana?

If you are living in Montana you should opt for State Farm. State Farm ranks as number 1 across various factors like customer satisfaction, claims and rates.

How Traffic Violations Affect Car Insurance Rates in Montana

In Montana, your Auto insurance premiums can rise significantly due to traffic violations. The extent of the increase depends on factors such as the violation type, local regulations, and the insurer's policies. Minor offenses like speeding might cause a small increase, while more serious violations, such as DUIs, can lead to much higher rates. Additionally, the effect on premiums in Montana may differ from the national average due to regional risks and rules.

Here’s a breakdown of average car insurance rates in Montana after common driving violations.

How Driving Violations Affect Car Insurance Quotes in Montana

Accident/Violation Avg. 6 Mo. Premium Avg. Monthly Premium
None $1093 $182
One Med/PIP claim $1093 $186
Not-at-fault accident $1117 $186
One comp claim $1117 $190
Two Med/PIP claims $1117 $186
Two comp claims $1140 $194
Child safety restraint $1194 $199
Way Tip

How to Reset Rates after a Driving Violation

  • Switch to pay-per-mile or telematics-based policies to reduce premiums while demonstrating safer driving habits.
  • Find insurers that lower rates for completing state-approved driving courses.
  • Find providers that offer accident forgiveness, sparing your wallet after one-off violations.

Affordable Car Insurance in Montana After a DUI or SR-22

Driving under the influence is a serious offense. A DUI history classifies you as a high-risk driver, increasing your annual insurance premium. Premiums after a DUI can vary significantly between insurance providers. According to our findings, one of the cheapest car insurances in Montana is Kemper at $51 per month. Allstate at $311 per month is the most expensive provider.

DUI Car Insurance Quotes in Montana: What to Expect

Company Avg. 6 Mo. Premium Avg. Monthly Premium
Kemper $303 $51
State Farm $541 $91
Progressive $849 $143
USAA $861 $145
Farmers $1586 $267
Allstate $1847 $311

SR-22 Car Insurance in Montana: How to File & Save

An SR-22 is a certificate of financial responsibility required by the state for high-risk drivers. It verifies that the driver carries the minimum liability insurance coverage mandated by law. The SR-22 is typically needed after violations like DUI or a serious traffic offense.

Steps to Get an SR-22 in Montana?

If You're Insured:

Contact your current insurance provider and ask them to file an SR-22. Not all companies offer this service, so you might need to switch providers.

If You're Uninsured:

You'll need to purchase a new insurance policy. Some insurers specialize in helping high-risk drivers and can file the SR-22 for you.

If You Don't Own a Car:

A non-owner car insurance policy is your best option. It covers liability and fulfills the SR-22 requirement at a lower cost since it doesn't insure a specific vehicle.

Stop overpaying for Car Insurance. Saving $971 isn’t pocket change

Car Insurance Rates by City in Montana (2025 Update)

Your location impacts your car insurance rate. Busy cities mean higher costs due to traffic, while quieter towns often have lower premiums.

Car insurance quotes in Montana's biggest cities

City Avg. 6 Mo. Premium Avg. Monthly Premium
Billings $915 $154
Dillon $944 $157
Missoula $944 $159
Wise River $944 $157
Bonner-West Riverside $950 $162
East Missoula $950 $158
Fort Harrison $950 $162
Glen $950 $158
Helena Valley Northwest $950 $162
Helena Valley West Central $950 $158
Milltown $950 $162
Orchard Homes $950 $158

Frequently Asked Questions

Who has the cheapest car insurance in Montana? Down icon
Getting the cheapest car insurance in Montana depends on several factors and can vary based on each applicant’s profile. For instance, State Farm offers the cheapest car insurance rates in Montana at $612 for six months. Car insurance rates varies based on various factors like age, driving history, credit score, and age.
How much is car insurance in Montana? Down icon
In Montana, the average cost of car insurance is $266 for liability coverage and $985 for full coverage. These rates are lower than the national average of $318 for liability coverage and less than the national average of $1140 for full coverage.
How much does car insurance cost per month in Montana? Down icon
The cheapest monthly car insurance rate in Montana is $103 for full coverage and $154 for liability coverage. However, younger drivers will have to pay higher rates than older drivers. The cheapest rate for teens in Montana is $59 for a month. The state and the respective zip codes play a key role in the car insurance rates.
Why is car insurance so expensive in Montana? Down icon
Car insurance in Montana is expensive due to factors like high traffic congestion, expensive repair costs, and frequent weather-related accidents like floods and hailstorms.
What is the minimum insurance you need to drive a car in Montana? Down icon
In Montana, the minimum required car insurance includes $25,000 for injury or death of one person, $50,000 for multiple people, and $10,000 for property damage.

Find the best coverage & price in Montana with Way.

Data Sources