Colorado Car Insurance Calculators: Get Instant Estimates

• Our Colorado rate data comes from Quadrant Information Services, which pulls premium data directly from insurer filings with state regulators. Every rate filed in Colorado is a matter of public record.
• We track every residential ZIP code in Colorado and update rates monthly.
• Mark Fitzpatrick, a licensed property and casualty insurance producer, wrote this page. Mark Friedlander of the Insurance Information Institute reviewed it.
• Our editorial standards keep our recommendations free from any influence by carrier relationships. Our rating guidelines apply the same criteria to every insurer we analyze.

American National charges $27 a month for minimum coverage in Colorado. Allstate charges $102 a month for the same driver and the same coverage. That's a $75 monthly difference, or $900 a year, for identical protection.

American National has lower name recognition than GEICO or State Farm, but it often prices lower for drivers who don't have a perfect driving record or credit history. Most comparison websites don't list every company that writes in Colorado. Start shopping with MoneyGeek's cheapest car insurance in Colorado to find the lowest rates that match your exact profile.

Where your car is parked overnight determines the ZIP code used to calculate your rate. Denver drivers pay $72 a month for minimum coverage. Grand Junction drivers pay $46 a month for the same profile. That's a $26 monthly difference, or $312 a year.

Denver sits on the Front Range, where hailstorms are more frequent and vehicle theft rates run higher than in western slope cities like Grand Junction. If you're deciding between addresses, get quotes for both before you commit. Denver drivers can compare rates specific to their city here.

Young drivers pay $419 a month for full coverage in Colorado. Adults pay $153 a month. That's a multiplier of 2.74 times the adult rate, slightly above the national pattern of roughly 2.4 times.

Most drivers assume the birthday handles it. It doesn't fully. American National charges $74 a month for adult full coverage in Colorado, the cheapest adult rate in the state. A young driver aging out of Allstate at $368 a month who re-quotes with American National at 25 saves $294 a month. 

The birthday drops your rate. Re-quoting captures what your current company doesn't offer. MoneyGeek's analysis of when rates drop at 25 shows what to expect.

Drivers with excellent credit pay $116 a month for full coverage. Drivers with poor credit pay $319. That's a $203 monthly gap, or $2,436 a year, more than twice the gap between full and minimum coverage ($94 a month).

American National charges $45 a month for excellent-credit drivers in Colorado. A driver paying the $319 poor-credit average who improves their credit and re-quotes with American National saves $274 a month, or $3,288 a year. Credit improvement drops your rate passively at renewal. 

Re-quoting captures the carrier spread on top of it. Staying with the same insurer gets you one lever. Start with MoneyGeek's guide for drivers with bad credit before renewing.

An at-fault accident adds $79 a month to your rate, or $948 a year. A DUI adds $84 a month, or $1,008 a year. Per the Colorado Division of Motor Vehicles, violations stay on your driving record for 7 years.

Most drivers assume they're stuck with elevated rates until the SR-22 expires. That's the wrong clock to watch. The violation itself ages off your record at the 7-year mark. Re-shop before that renewal, not after, to capture the rate reduction. MoneyGeek's Colorado DUI guide covers what to expect and when you can get new quotes.

Full coverage costs $153 a month in Colorado. Minimum coverage costs $59 a month. That's $94 a month less, or $1,128 a year. Colorado requires $25,000 per person and $50,000 per accident in bodily injury liability, plus $15,000 for property damage.

A two-car crash in Denver with injuries can exceed $50,000 in medical bills. The difference above that limit comes out of your pocket. Drivers with a loan don't have a choice. Lenders require full coverage on financed vehicles. Drivers who own outright should use the coverage calculator below before deciding.

The Colorado Front Range averages more severe hailstorms than almost anywhere else in the country. The NOAA National Centers for Environmental Information recorded 42 billion-dollar severe storm events in Colorado between 1980 and 2024. A single May 2024 storm caused $3.0 billion in damage across the Denver metro.

Comprehensive coverage, which pays for hail damage, is worth running the math on even for older vehicles here. Compare your annual comprehensive and collision premium to your car's current market value before dropping it. MoneyGeek's guide on when to drop collision and comprehensive walks through the calculation.

Uninsured and underinsured drivers are a concern in Colorado. UM/UIM coverage pays your medical bills and repair costs when the driver who hit you has no insurance or not enough to cover the damage. It's optional in the state but included in your policy by default unless you reject it in writing.

The Insurance Research Council puts Colorado's uninsured driver rate at 16.3%, among the highest in the country and well above the 15.4% national average. Colorado also has the highest underinsured driver rate in the nation. Carrying UM/UIM at limits that match your liability coverage is worth doing.

Colorado requires $25,000 per person and $50,000 per accident for bodily injury liability, but those limits fall short in a serious crash. A collision involving two hospitalizations, lost wages and ongoing treatment can easily push past the $50,000 cap. Anything above your limit becomes your personal debt.

If you're still paying off your vehicle, your lender requires full coverage no matter what the state minimums say.

Colorado is an at-fault state. You're personally on the hook above your limit. If you cause a crash, you're responsible for every dollar above your policy limit. That means court judgments that can attach to savings, home equity, and future wages. Drivers with assets to protect should carry at least 100/300/100 in liability limits, which means $100,000 per person and $300,000 per accident. MoneyGeek's coverage calculator runs the numbers against your specific situation.

Bodily injury liability handles fees for medical bills, lost wages, and legal costs of people you injure when you're at fault. The Colorado Division of Insurance requires a minimum of $25,000 per person and $50,000 per accident. MoneyGeek recommends 100/300 limits ($100,000 per person, $300,000 per accident) for drivers with assets to protect. Learn more about what bodily injury liability covers before choosing your limits.

Property damage liability pays for damage you cause to other people's cars, buildings, and property when you're at fault. Colorado's minimum is $15,000, which a single totaled vehicle can easily exceed. 

Drivers who own a home or have savings should carry $100,000 in property damage to avoid a judgment that reaches beyond the policy. See how property damage liability limits affect your out-of-pocket exposure before settling on the state minimum.

Uninsured and underinsured motorist coverage pays your medical bills and car repair costs when the driver who hit you has no insurance or not enough to cover the damage. UM/UIM is optional in Colorado but included in every policy by default. You have to sign a written rejection form to remove it. 

With an estimated 16.3% of Colorado drivers uninsured and the highest underinsured rate in the country, removing this coverage means taking on a risk that materializes for roughly one in six drivers. Read what UM/UIM covers and what it doesn't before deciding whether to keep it.

Collision pays for damage to your own car from a crash, regardless of fault. Comprehensive pays for theft, fire, weather damage, and other non-collision events, including hail. Lenders require both on financed or leased vehicles. 

For drivers who own outright, the Colorado Front Range's documented hail exposure changes the standard break-even calculation. A $3.0 billion hailstorm hit Denver in May 2024 (NOAA NCEI). Compare your annual premium to your car's current market value to decide when to drop comprehensive and collision.

Gap insurance pays the difference between what your car is worth and what you still owe on the loan if it's totaled. Any driver with a recently financed vehicle whose loan balance exceeds the car's current market value should add it.

An SR-22 is a form your insurance company files with the Colorado DMV to confirm you have active coverage. It's not a type of insurance; it's a certificate that proves coverage exists. Per the Colorado Division of Motor Vehicles, a DUI conviction requires an SR-22 filing. The duration depends on the circumstances: nine months for a standard first offense where the BAC was below 0.15 and no accident was involved; three years if an accident occurred, the BAC was 0.15 or above, or if it's a second or subsequent offense.

If the filing lapses, the DMV suspends your license immediately. Not all insurance companies file SR-22 certificates. MoneyGeek's Colorado SR-22 guide covers which carriers do and what the filing costs.