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Joshua Adamson

Joshua is a copywriter at Obrella who for more than 10 years has been creating content about insurance, health care, and more. He helps companies explain complex insurance subjects in simple ways so that customers can make smart buying decisions. He spends way too much time binge-watching Netflix, loves the outdoors and has a cat who tolerates him.

Laura Berry

Former Insurance Agent

Former Insurance Agent

UPDATED: Apr 25, 2025

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Montana car insurance requirements include minimum liability coverage of 25/50/10—$25,000 for bodily injury per person, $50,000 per accident, and $10,000 for property damage.

Featured Image: Montana car insurance requirements

These limits are the legal minimum needed to drive in the state, but they may not fully protect you in a serious accident. Optional coverages, such as collision, comprehensive, rental reimbursement, and GAP insurance, can provide added financial security.

Montana Car Insurance Minimum Coverage Requirements

CoverageLimits
Bodily Injury Liability$25,000 per person / $50,000 per accident
Property Damage Liability$20,000 per accident

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Montana drivers pay an average of $716 annually, but rates vary by age, driving record, and location. USAA offers the cheapest coverage starting at $14 per month, followed by other competitive providers. Your car’s make and model, usage, and credit history also affect your premium.

Go-to Facts

  • Montana car insurance requirements mandate 25/50/10 liability coverage limits
  • Minimum coverage may not fully protect against major accident-related expenses
  • USAA offers the cheapest Montana car insurance rates, starting at $14 per month

Insurance companies may weigh these factors differently, so comparison shopping is key. To lower costs, ask about safe driver discounts or usage-based insurance programs. See if you’re getting the best deal on car insurance by entering your ZIP code here.

Montana Minimum Coverage Requirements & What They Cover

You may have car insurance, but do you have enough? Montana requires minimum liability coverage of:

  • $25,000 for bodily injury per person, per accident
  • $50,000 for bodily injury per accident
  • $10,000 for property damage per accident

Minimum Liability Coverage: Montana car insurance requirements

Montana car insurance requirements set the legal minimum; consider higher limits for added peace of mind.

Read more: What You Need to Know Before Buying Auto Insurance in Montana.

Montana car insurance requirements include 25/50/10 minimum liability. Higher limits and optional coverage offer better protection and reduce out-of-pocket costs after accidents.

Laura Berry Licensed Insurance Agent

Montana only requires liability insurance, but state minimums rarely offer complete protection. Consider these optional coverages to reduce out-of-pocket costs after an accident:

  • Collision Coverage – Pays for damage if you hit another vehicle or object.
  • Comprehensive Coverage – Covers vandalism, animal collisions, theft, and weather damage.
  • Towing and Labor Coverage – Pays for towing or roadside assistance after a breakdown or crash.
  • Rental Car Coverage – Pays for a rental while your car is being repaired.
  • GAP Insurance – Covers the difference between your car’s value and loan balance if totaled.

Comprehensive and Collision(Definition Card): Montana car insurance requirements

Read more: The Difference Between Comprehensive and Collision Insurance

Cheapest Car Insurance Options in MT

Montana is the 2nd cheapest state for auto insurance. Drivers pay about $60 per month, with the cheapest rates starting at $14., but some providers offer lower rates.

Cheapest in Montana: USAA
4.7

Company Facts

Min. Coverage in Montana

$14/mo

A.M. Best Rating

A++

Complaint Level

Low
2nd Cheapest in MT:Liberty Mutual
3.9

Company Facts

Min. Coverage in Montana

$16/mo

A.M. Best Rating

A

Complaint Level

Low
3rd Cheapest in Montana: State Farm
4.1

Company Facts

Min. Coverage in Montana

$19/mo

A.M. Best Rating

B

Complaint Level

Low

Below are average costs from the cheapest companies in Montana:

Cheapest State Minimum Insurance in Montana's

Insurance CompanyMonthly Rate
Allstate: tablepress$53
Farmers: tablepress$57
$81
Liberty Mutual: tablepress$93
Nationwide: tablepress$69
Progressive: tablepress$75
$53
State Farm: tablepress$53
Travelers: tablepress$56
USAA: tablepress$32

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USAA offers the cheapest rates, starting at about $14 per month. The table below displays Montana’s minimum coverage insurance rates by city.

Montana Car Min. Coverage Insurance Monthly Rates by City
CityRates
Anaconda$62
Baker$57
Billings$75
Bozeman$78
Butte$68
Conrad$60
Deer Lodge$58
Great Falls$72
Hamilton$66
Havre$65
Helena$74
Kalispell$76
Libby$55
Livingston$67
Miles City$63
Missoula$70
Polson$64
Ronan$59
Shelby$61
Whitefish$79

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Baker offers the lowest insurance rates in Montana.

The table below shows monthly car insurance rates in Montana, broken down by age and gender.

Car Insurance Monthly Rates in Montana by Age and Gender

Age & GenderMonthly Rate
16-Year-Old Female$395
16-Year-Old Male$410
18-Year-Old Female$315
18-Year-Old Male$330
25-Year-Old Female$170
25-Year-Old Male$180
30-Year-Old Female$150
30-Year-Old Male$160
45-Year-Old Female$135
45-Year-Old Male$145
60-Year-Old Female$130
60-Year-Old Male$140
65-Year-Old Female$140
65-Year-Old Male$150

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In Montana, rates vary by age and gender, with younger drivers and males usually paying more.

The table below shows monthly car insurance rates in Montana by provider and driving record.

Car Insurance Monthly Rates in Montana by Provider and Driving Record

Insurance CompanyClean RecordOne TicketOne AccidentOne DUI
Allstate: tablepress$170$195$225$310
Farmers: tablepress$175$200$235$320
$160$185$215$300
Liberty Mutual: tablepress$165$190$225$315
Nationwide: tablepress$155$180$210$295
Progressive: tablepress$150$175$200$280
$160$185$215$305
State Farm: tablepress$145$170$195$275
Travelers: tablepress$155$180$210$290
USAA: tablepress$125$145$170$250

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Rates vary by provider and driving history, both of which affect the requirements for car insurance in Montana.

Montana car insurance companies assess driver risk using unique rating factors. Some prioritize age, others focus on gender. Key variables include:

  • Vehicle make, year, and model
  • Address
  • Age
  • Gender
  • Driving record
  • Car usage
  • Past claims
  • Credit history

Drivers with poor credit or a history of violations may face higher premiums, but can lower them by taking advantage of discounts. Check USAA’s site to know which discounts you may qualify for.

USAA site: Montana car insurance requirements

These include defensive driving courses or usage-based programs that track safe habits via mobile apps. The cheapest provider depends on which offers the most applicable discounts.

Consequences of Driving Without Insurance in Montana

Driving without meeting Montana car insurance requirements results in severe penalties.

socmed post

The state mandates minimum liability coverage of 25/50/10. Consequences include:

  • Fines: $250–$500 for first offense
  • Jail: Up to 10 days (first offense), 6 months for repeat offenses
  • License Suspension: Registration and license may be revoked
  • SR-22: Required for up to 3 years
  • Higher Premiums: Future rates increase significantly

Meeting Montana car insurance requirements avoids legal and financial penalties.

High-Theft Vehicles That Can Raise Your Insurance Rates in Montana

Driving a frequently stolen car can raise your car insurance rates. Here are the most stolen vehicles in Montana:

  • Chevrolet Pickup (Full Size)
  • Ford Pickup (Full Size)
  • Honda Accord
  • Dodge Pickup (Full Size)
  • GMC Pickup (Full Size)
  • Chevrolet Pickup (Small Size)
  • Chevrolet Impala
  • Toyota Camry
  • Honda Civic
  • Subaru Legacy

Liability insurance won’t cover theft. Add comprehensive coverage for protection.

Additional Montana Resources

Frequently Asked Questions

What are Montana’s minimum car insurance requirements?

Montana requires liability coverage with minimum limits of 25/50/20—$25,000 for bodily injury per person, $50,000 per accident, and $20,000 for property damage per accident.

Is liability insurance sufficient in Montana?

While liability insurance meets legal requirements, it may not fully cover costs in a serious accident. Consider additional coverages like collision, comprehensive, and GAP insurance for better protection.

How much does car insurance cost in Montana?

The average annual cost for car insurance in Montana is approximately $1,615, which is 13.1% higher than the U.S. average.

Who offers the cheapest car insurance in Montana?

USAA provides affordable car insurance in Montana, with minimum coverage starting at $14 per month.

What factors affect car insurance premiums in Montana?

Insurance premiums are influenced by factors such as age, gender, driving record, vehicle type, and credit history.

Can I lower my car insurance rates in Montana?

Yes, you can reduce premiums by maintaining a clean driving record, improving your credit score, and inquiring about discounts for safe driving or bundling policies.

What optional coverages should I consider in Montana?

Optional coverages include collision, comprehensive, rental reimbursement, and GAP insurance, which provide additional financial protection beyond the state minimums.​

Do car insurance rates vary by city in Montana?

Yes, rates can vary by location due to factors like local accident rates and repair costs. For instance, Baker has some of the lowest insurance rates in the state.

How do age and gender impact car insurance costs in Montana?

Younger drivers and males typically face higher premiums due to statistically higher risk profiles.

Are there discounts available for drivers with violations in Montana?

Some insurers offer discounts for drivers with violations if they complete defensive driving courses or maintain a clean record for a specific period. Get the minimum car insurance coverage you need to drive legally by entering your ZIP code into our free quote comparison tool.

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