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25 Years of insurance experience
78.5M Quotes reviewed
170 Insurance providers evaluated
34.5K ZIP codes analyzed

A full coverage car insurance policy costs around $1,791 a year or $149 per month for Idaho drivers. However, if you choose to get the state’s minimum liability coverage, you’ll pay $423 a year.

Where you live plays a big role in what you pay for car insurance. Insurers factor in local accident rates, repair and medical costs, theft trends, and even weather risks when setting premiums. If you’re in a crowded city with high traffic or crime rates, you’ll typically pay more, whereas quieter rural areas usually come with lower premiums. But location isn’t everything – your age, driving history, credit score, ZIP code and even the type of car you drive also play a role in determining your final premium.

Average annual cost
$1,791

Average per month cost
$149

Average cost for state minimum coverage
$491 / Year

Cheapest car insurance company
GEICO

$1,308 / Year

Average cost for young drivers
$2,966 / Year

Average cost for Senior drivers
$1,752 / Year

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Average car insurance cost in Idaho

If you’re a resident of Idaho, full coverage car insurance typically costs about $149 per month, adding up to $1,791 a year. Choosing the minimum required coverage can lower your monthly car insurance cost to $35, or $423 annually.

The amount you pay for car insurance can vary widely based on factors such as your age, driving record, credit history, location, and the make and model of your vehicle.

Cheapest car insurance companies in Idaho

GEICO has the cheapest rates, at an average annual cost of $1,308 or $109 a month for a full coverage policy with limits of 100/300/100 and $500 collision and comprehensive deductibles.

State Farm also stands out for its affordable premiums, with an average cost of $121 per month or $1,452 annually.

While these insurance companies have some of the lowest average rates in Idaho, your actual premium may vary. It’s always a good idea to compare quotes to find the best deal on auto insurance.

Affordable car insurance providers in Idaho

Graph
Table
Company nameAverage per month costAverage annual cost
GEICO$109$1,308
State Farm$121$1,452
Auto-Owners$130$1,558
Farmers$136$1,636
Travelers$146$1,756
Nationwide$150$1,802
Idaho Farm Bureau$189$2,272
Allstate$210$2,525
Sentry Insurance$246$2,947
USAA*$65$777
*USAA is only available to military community members and their families.
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*USAA is only available to military community members and their families.
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Data last refreshed in 2026
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Average cost of car insurance by coverage levels in Idaho

The cost of your car insurance also depends on the coverage levels you choose.

If you opt for just the minimum coverage required by your state, you’ll pay $35 per month, or $423 per year. It’s a low-cost option, but keep in mind that it won’t pay for any repairs to your own car if you’re in an accident.

For solid protection, full coverage might be the right choice. It includes liability coverage along with collision and comprehensive insurance. Collision coverage covers damage to your vehicle from accidents, irrespective of fault. Comprehensive coverage protects against non-collision events like theft, vandalism or weather events.

In Idaho, the average cost for full coverage is $149 per month, or $1,791 per year

While it’s more than what you’d pay for minimum coverage, the added protection can be worth it, especially if your car is of significant value.

Coverage limitsAverage annual cost
State minimum liability-only$423
Liability only$491
Full coverage$1,791
Non-owner state minimum liability$209
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Auto insurance premiums vary significantly from city to city, so drivers need to be sure they’re getting the best deal. Insure.com has done the research for you. Get more information on auto insurance rates by city below.

Our agents make it hassle-free to get the right quote.

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Average car insurance cost in Idaho by city

Because car insurance rates vary by location, the city you live in also affects how much you pay. If you’re in cities like Rexburg, Pocatello or Idaho Falls, you’ll likely see higher premiums because of high traffic and accident rates, and greater risk of theft or damage.

On the other hand, drivers in cities like Meridian or Boise City pay significantly low insurance rates, on average between $1,426 and $1,486 a year. Insurers typically charge lower premiums in these cities due to fewer accidents, lower population density, vehicle theft and vandalism rates.

CityAverage annual cost
Meridian$1,426
Boise City$1,486
Caldwell$1,547
Nampa$1,604
Coeur d’Alene$1,650
Post Falls$1,709
Twin Falls$1,720
Idaho Falls$1,800
Pocatello$1,836
Rexburg$1,848
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Average car insurance cost in Idaho by age

Age is one of the most important factors insurers consider when pricing car insurance. Young drivers usually pay more because insurers see them as higher risk due to their limited experience behind the wheel.

Premiums are typically most expensive for teens, begin to decrease after age 25, and then rise again as drivers enter their 70s.

Here’s a breakdown of what you might pay for full coverage in Idaho, based on age and gender.

Average car insurance cost in Idaho for young drivers

If you’re a younger driver, expect to pay higher premiums on your car insurance.

Insurers consider young drivers risky because of the increased risk that comes with limited driving experience.

For instance, a 20-year-old male driver in Idaho pays an average of $4,115 annually for car insurance, compared to $3,422 for a female driver of the same age.

By age 25, car insurance premiums typically decrease to $2,290 per year for male drivers and $2,089 for female drivers. While still slightly above average, it’s a substantial drop from what drivers pay in their early 20s.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
20$4,115$3,422
21$3,397$2,849
22$3,104$2,657
23$2,776$2,422
24$2,613$2,299
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Average car insurance cost in Idaho for adult drivers

An adult driver aged 25-60 in Idaho pays $1,810 annually for full coverage, or around $151 each month. Women in the same age group pay $1,754 per year or $146 per month.

Since rates vary based on driving profile, comparing quotes is the best way to make sure you’re getting the best deal on your coverage.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
25$2,290$2,089
30$1,881$1,865
35$1,848$1,811
40$1,808$1,774
45$1,770$1,730
50$1,680$1,637
55$1,620$1,576
60$1,589$1,550
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Average car insurance cost in Idaho for senior drivers

Car insurance premiums tend to rise for older drivers. At age 65, men typically pay $1,644 annually, while women pay $1,602.

By 70, average rates go up to $1,727 for men and $1,660 for women. At age 75, costs increase further, reaching $1,984 for men and $1,889 for women each year. Insurers often raise rates for older drivers due to age-related risks like slower response times and declining vision.

However, you can still lower your premium by keeping a clean driving record and taking advantage of senior discounts.

Age of driverAverage annual cost for Male driversAverage annual cost for Female drivers
65$1,644$1,602
70$1,727$1,660
75$1,984$1,889
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Minimum car insurance requirements in Idaho

Whether you’re purchasing a policy for the first time or relocating to Idaho, it’s important to understand the state’s liability coverage requirements.

Drivers in Idaho must carry at least the following minimum coverage limits to stay compliant with the law:

  • Bodily injury per person: $25,000
  • Bodily injury per accident: $50,000
  • Property damage liability: $15,000

Cheapest cars to insure in Idaho

The type of car you drive plays a significant role in determining your insurance premium. Vehicles with high repair expenses, theft rates or a history of accidents usually cost more to insure. On the other hand, those with high safety ratings, lower repair costs and fewer insurance claims tend to have more affordable rates.

Honda CR-V is one of the cheapest cars to insure in Idaho, with an average premium of $1,247 per year. Subaru Forester has an average annual cost of $1,258.

The table below shows the cars with the lowest average insurance rates.

Make ModelAverage annual premium
Honda CR-V$1,247
Subaru Forester$1,258
Hyundai Venue$1,264
Chrysler Voyager$1,288
Mini Cooper Electric$1,294
Chevrolet TrailBlazer$1,299
Kia Niro EV$1,307
Volkswagen Tiguan$1,307
Honda HR-V$1,307
Chevrolet Trax$1,308
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Most expensive cars to insure in Idaho

Maserati Quattroporte stands out as the most expensive car to insure in Idaho, with an average annual cost of $5,497.

The table below shows the most expensive vehicles to insure in Idaho along with their average annual insurance costs.

Make ModelAverage annual premium
Maserati Quattroporte$5,497
Maserati Ghibli$5,152
Audi RS7$4,140
BMW M8 Gran Coupe$4,007
Nissan GT-R$4,005
Audi S8$3,871
Audi RS6$3,839
BMW M8$3,823
Genesis G90$3,688
Audi RS Q8$3,686
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Car insurance rates can differ widely based on your location and driving profile. The best way to find the right coverage at the best price is to compare quotes from at least three insurance companies. Shopping around can help you save money on your car insurance premiums.

Methodology

Insure.com commissioned Quadrant Information Service to get 2025 car insurance data. Our team of data analysts and expert editors has analyzed 78,451,280 insurance quotes from 170 insurance companies across 34,588 ZIP codes to determine the average premiums. The insurance rates are based on a sample profile of a 40-year-old male and female drivers with a clean driving record and a good insurance score. Quotes premiums are for different coverage limits, including

  • Full coverage policy limits of $100,000 per person for bodily injury, $300,000 total for all bodily injuries per accident and $100,000 for property damage per accident.
  • State minimum limits
  • Liability-only policy with limits of $50,000 per person for bodily injury, $100,000 in bodily injury per accident and $100,000 for property damage per accident.

We also collected average car insurance rates for drivers of different age groups:

  • Teen drivers aged 16-19
  • Young drivers aged 20-24
  • Adult drivers aged 25-60
  • Senior drivers aged 65-75

The quoted insurance rates are for comparison purposes, and your rates may vary.

78.5M

Quotes reviewed

170

No. of carriers analyzed

34.5K

ZIP codes analyzed

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Shivani Gite
Contributing Writer

 
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Shivani Gite is a personal finance and insurance writer with a degree in journalism and mass communication. She is passionate about making insurance topics easy to understand for people and helping them make better financial decisions.

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