Car Insurance Calculator: Estimate Your Monthly Costs (2025)

Get accurate estimates of your car insurance costs with Insurify’s car insurance calculator.

Updated

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Calculate your car insurance cost

Your car insurance premiums depend on several factors. Use the tool below to estimate how much you might pay for car insurance, and enter your current premium to see how much similar drivers are paying for coverage.

How to use a car insurance calculator

To use this calculator, just plug in your ZIP code, select your coverage (full coverage or liability only), and input your current monthly premium cost. Our calculator will give you a ballpark figure of what you should pay per month.

You can get a better estimate if you add optional information like your vehicle type and year, credit score, gender, and age, as well as whether you’ve had an at-fault accident, DUI, or speeding ticket in the past five years.

We’ll also give you an idea of how your current premium compares to what other drivers like you are paying and how much you might save by comparing car insurance quotes.

How car insurance companies calculate rates

How insurers calculate car insurance premiums varies. But generally, they consider multiple data points — called rating factors — to help them predict how likely you are to file a claim.

Rating factors include information like your driving history, credit history (in most states), age, gender (in most states), your vehicle’s make and model, vehicle age, and more.

What insurers consider can vary by state, too. For example, most states allow insurers to use your credit history to generate a credit-based insurance score. But some states bar insurers from using credit history.

5 ways to lower your car insurance premiums

While some factors that affect your car insurance premiums are beyond your control, you can still take steps to cut costs. Even if you feel your premiums are currently fair, it makes sense to save money whenever possible. Here are some tactics to help reduce your car insurance costs.

1. Drive safely

How well you drive is one rating factor you can control. Avoid speeding, hard braking, hard starts, erratic lane changes, tailgating, and other risky behaviors that increase your chances of a crash. Many insurers provide discounts to good drivers, and you may be able to save even more by enrolling in a telematics program that monitors and rewards your good driving habits.

2. Score with discounts

Most insurers offer multiple discounts, and it’s possible to qualify for more than one. For example, you might get discounts for being a good student and for having certain safety equipment in your car. Or you may get a discount for having more than one vehicle on your policy.

3. Bundle to save

Some insurance companies offer lower rates to drivers who have multiple policies with the same company. If you have both your auto and home or renters insurance with one company — called bundling — you may be able to pay less for both policies.

4. Raise your deductible

Choosing a higher deductible reduces the amount an insurer will have to pay out in case of a covered claim. Insurance companies reward drivers who shoulder a larger share of financial liability by offering lower car insurance premiums.

5. Comparison shop

It makes sense to compare prices any time you make a big-ticket purchase, including car insurance. Comparing quotes from multiple companies can help ensure you find the best policy for your needs at a price that fits your budget.

How to estimate your car insurance premiums

Many factors can affect your car insurance premiums. An insurance calculator can help you estimate how much you may pay for car insurance by using basic personal information such as your location, age, and gender.

If you’re looking for a more personalized quote, using a comparison tool is the way to go. You can expect to answer questions about your driving experience, level of education, whether you own or rent a home, the type of car you have, what insurer you’re currently using, any applicable discounts (such as military or AAA membership), and your desired coverage type. The quote-comparison tool will then supply you with estimates from insurers that best fit your needs and profile.

Information you’ll need to compare quotes

Before you use a quote-comparison tool, it’s important to have the following information on hand to ensure a seamless process:

  • Personal information

  • Your ZIP code

  • The make and model of your vehicle

  • The mileage of your car

  • Your credit score

  • Your current insurer and the expiration date of your policy

  • Your coverage information and limits

  • History of incidents (if applicable)

What factors affect your car insurance costs?

Various factors affect how much you pay for car insurance. Some — like your driving habits — are in your control, while others aren’t. Below are some factors that influence car insurance premiums.1

  • Where you live affects your car insurance costs in multiple ways. With the exception of New Hampshire, state laws have minimum requirements for the amount of insurance drivers need, but how much and what types differ among states — and even among ZIP codes. 

    Crime and accident rates in your area also affect your premiums, as does where you park your car. People who live in an urban area with high theft rates and park their cars on a city street overnight will likely pay more for car insurance than someone who lives in a low-crime suburb and keeps their car in their garage.

  • Generally, teenagers pay higher car insurance premiums than any other age group. Young drivers typically have less driving experience than older drivers and are statistically more likely to get into serious accidents.2 Car insurance rates begin to decrease after age 25 as drivers gain more experience and their accident risk decreases.

  • Liability-only coverage is generally the cheapest car insurance you can buy. As you add coverages like collision, comprehensive, and personal injury protection, your car insurance premium will increase. You’ll also pay more for higher coverage limits.

  • The deductible is the amount you must pay out of pocket before your insurance begins to pay for a claim from a covered event. Generally, the higher your deductible, the lower your insurance premium. Conversely, if you choose a lower deductible, your premium will be higher.

  • Many states allow car insurers to consider your credit when setting car insurance rates. Generally, credit history can predict how many claims a person may file and how much those claims may cost an insurer, according to research by the Federal Trade Commission. People with good or excellent credit tend to pay less for car insurance than people with poor credit. California, Hawaii, Massachusetts, and Michigan are the only states that ban insurers from using credit scores.

    The chart below shows how rates can fluctuate depending on your credit.

  • Your driving history — including speeding tickets, accidents, and moving violations — can indicate how you’re likely to drive in the future. If you have a clean driving record, you’ll likely pay less for insurance than someone who has moving violations.

    Disclaimer: Table data sourced from real-time quotes from Insurify's 500+ partner insurance providers. Actual quotes may vary based on the policy buyer's unique driver profile.

  • Your car’s make, model, and year also influence your premium. A more expensive vehicle is costlier to repair or replace, meaning your insurer takes on more financial risk. If you drive a model that has a history of mechanical issues or a poor safety record, your insurance rates may be higher. But if your car has safety features like driver assist or theft-deterrent devices, you may be able to get a car insurance discount.

    Additionally, the age of your car matters, as an older car is more likely to break down than a new car.

  • Car insurance premiums are typically higher for men than women. Male drivers of any age are more likely to take risks while driving, such as speeding or not wearing a seat belt, according to the Insurance Institute for Highway Safety.3 But California, Hawaii, Massachusetts, Michigan, Montana, North Carolina, and Pennsylvania don’t allow insurers to use gender as a rating factor.

How much car insurance do you need?

To determine how much car insurance you need, you should first consider your state’s minimum insurance requirements. Every state except New Hampshire requires drivers to carry at least a minimum amount of liability insurance. Some states also require other types of insurance, like personal injury protection (PIP) or uninsured/underinsured motorist coverage.

If you lease or finance your car, the leasing company or lender may require you to carry full-coverage insurance, which includes collision and comprehensive coverage. Even if you own your car free and clear, it may make sense to carry full-coverage insurance or higher liability limits. For example, if you drive a luxury model that would be very expensive to repair or replace, you might want to buy full-coverage car insurance.

Keep in Mind

Adding coverage to your car insurance policy increases your financial protection but will also result in a higher monthly premium.

The vehicle you drive and your personal financial situation also influence how much insurance you should have. Depending on your situation, you may need some or all of the following types of coverage:

Car insurance calculator FAQs

It’s impossible to predict with 100% accuracy what you’ll pay for car insurance until you actually get quotes from one or more insurance companies. But a car insurance calculator and some knowledge can help you get a useful estimate of what your costs will be. Here’s some more information that may be helpful when calculating car insurance costs.

  • Is $300 per month a lot for car insurance?

    Depending on where you live, your age, gender, driving history, vehicle make and model, and the type of coverage you choose, $300 might be on the high side for car insurance. The national average cost of car insurance is $182 per month for full coverage and $103 for liability-only policies.

    But those averages are for drivers with good credit and clean driving records. If you have moving violations or poor credit or live in a high-cost area like Washington, D.C., $300 per month for car insurance may be in line with what other drivers pay.

  • What’s the formula for car insurance?

    No two insurers calculate rates exactly the same, so there’s no single “formula” for determining car insurance costs. Generally, though, insurance companies calculate premiums based on multiple factors like your driving history, where you live and work, how many miles you drive each year, your age and gender, vehicle make and model, and more.

  • Is $200 a lot for car insurance?

    Depending on the type of coverage you choose, where you live, your age, gender, driving history, vehicle make and model, and other factors, $200 might be on par with rates in your area. Full-coverage car insurance costs more than $200 per month on average in about 17 states as of now. And a few states have average liability-only rates higher than $200. The best way to get an idea of whether $200 is a lot for you is to look at average car insurance rates in your state.

  • How much does it cost to insure a $100K car?

    Luxury vehicles are more expensive to insure than others because they have higher values and cost more to repair. For example, on average, it costs $278 per month for full coverage on a Porsche Cayenne. By comparison, the national average cost of full coverage is $182 per month, according to Insurify data.

Evelyn Pimplaskar
Evelyn PimplaskarEditor-in-Chief, Director of Content

Evelyn Pimplaskar is Insurify’s director of content. With 30-plus years in content creation – including 10 years specializing in personal finance – Evelyn’s done everything from covering volatile local elections as a beat reporter to building fintech content libraries from the ground up.

Before joining Insurify, she was editor-in-chief at Credible, where she launched and developed the lending marketplace’s media partnership’s content initiative and managed the restructuring of the editorial team to enhance content production efficiency. Formerly, as tax editor for Credit Karma, Evelyn built a library of more than 300 educational articles on federal and state taxes, achieving triple-digit year-over-year growth in e-files from organic search.

Her early career included work as a content marketer, vice president and managing officer of a boutique public relations agency, chief copy editor for 14 weekly Forbes publications, reporting for large and mid-sized daily newspapers, and freelancing for the Associated Press.

Evelyn is passionate about creating personal finance content that distills complex topics into relatable, easy-to-understand stories. She believes great content helps empower readers with the information they need to make important personal finance decisions.

Car Insurance Calculator: Estimate Your Monthly Costs (2025) | Insurify