Car Insurance Calculator in Connecticut

• MoneyGeek sources Connecticut rate data from Quadrant Information Services, which collects actual insurer filings from the Connecticut Insurance Department. These are the same rates insurers use to price real policies, not modeled estimates.
• Rates update monthly to reflect the most recent available filings across all insurance companies writing in Connecticut.
• Mark Fitzpatrick, a Licensed Property and Casualty Insurance Producer in Connecticut, wrote and reviewed this page using independent cost and consumer experience data.
• No insurance company partnership affects MoneyGeek's recommendations. MoneyGeek doesn't accept payment from insurers to rank them higher.

Your choice of insurance company is the largest rate variable in Connecticut you can actually control. GEICO charges $76 per month for full coverage for the standard driver profile in Connecticut. Farmers prices the same coverage at $192 per month. That's a $116-per-month gap, or $1,392 a year, for identical coverage on the same driver.

Eight insurance companies write full coverage policies in Connecticut. The gap between the cheapest and most expensive runs $116 per month, which is more than the entire difference between full and minimum coverage ($63 per month). A Connecticut driver who renews with a mid-market carrier without comparing rates across all eight is paying somewhere between $40 and $116 more per month than they need to, depending on which company they're with.

Where your car is registered overnight is the ZIP code Connecticut insurance companies use to price your policy. That address determines your rate, not where you work or drive most often.

Hartford and New Haven are Connecticut's two most expensive cities for car insurance. Hartford averages $123 per month for minimum coverage, and New Haven averages $127 per month. The rest of Connecticut averages $87 per month. The gap between Hartford and New Haven is $4 per month. The gap between either city and the state average is $36 to $40 per month, or $432 to $480 a year.

Those two cities are only $4 apart per month. The real gap is between urban Connecticut and the rest of the state. A driver who moves from Hartford to New Haven, expecting a large rate drop, will see $4 per month in savings on minimum coverage. A driver who re-shops their policy when they move to a smaller Connecticut town captures the larger $36- to $40-per-month difference.

If you commute and have a choice of registration address, get quotes for both before committing. The registration address is the one that matters to your insurer.

Your age is the most volatile rate factor in Connecticut. Young drivers pay an average of $425 per month for full coverage. Adults pay $150 per month. That's a $275-per-month difference, or $3,300 more per year, for a driver doing nothing differently except being younger.

Connecticut's young driver premium is 2.83 times the adult rate. Every year of driving experience brings that number down. The rate doesn't drop only at age 25. It falls at each birthday from the time a driver gets licensed.

A young Connecticut driver who waits until 25 to re-shop their rate misses years of savings. The rate falls each birthday. Drivers who re-shop every year from 18 through 25, checking Connecticut's cheapest rates for young drivers at each new age tier, collect each annual drop and any carrier spread available at that tier. Those are two separate savings. Waiting for one birthday gets only one of them.

Your credit score moves your Connecticut rate more than switching from full coverage to minimum coverage does. A Connecticut driver with poor credit pays $300 per month for full coverage. A driver with excellent credit pays $108 per month for the same policy. That's a $192-per-month gap, or $2,304 a year.

The gap between full and minimum coverage in Connecticut is $63 per month. The credit gap is $192 per month. Credit costs three times more than the entire difference between full and minimum coverage. The Connecticut driver who drops to minimum coverage to cut costs while carrying poor credit is using the smaller lever.

Improving your credit score triggers a rate drop, but Connecticut insurance companies don't automatically reprice your policy when your credit improves. You have to re-quote. A driver who improves their score from poor to excellent and stays with the same insurance company at renewal may not see their rate reflect the improvement.

Re-quoting after a credit improvement captures both the lower tier rate and any carrier spread available at that tier. Getting one without the other leaves money uncaptured.

When your credit improves, re-quote right away. Don't wait for renewal. The carrier comparison in Factor 1 is where to start.

Bodily injury liability pays the medical bills and lost wages of people you injure when you're at fault in a crash. It also covers your legal costs if they sue you. Per the Insurance Information Institute's state financial responsibility table, Connecticut's required minimum is $25,000 per person and $50,000 per accident.

That means if you injure two people in a crash and each has $40,000 in medical bills, your policy pays $25,000 for each. You are personally responsible for the remaining $15,000 per person above your limits. Most drivers with assets above a few thousand dollars benefit from carrying more than the minimum. The standard recommendation is $100,000 per person and $300,000 per accident.

Property damage liability pays for damage you cause to other people's cars, buildings, and property when you're at fault. Connecticut's minimum is $25,000. A newer vehicle hit in a crash can exceed $25,000 in repair costs. If your policy covers $25,000 and repairs total $40,000, the additional $15,000 is your personal liability.

Uninsured and underinsured motorist coverage pays your medical bills and repair costs when the driver who hit you has no insurance or not enough to cover the damage. Connecticut law requires this coverage on every policy, and removing it requires a written rejection.

The Insurance Research Council found 11.8% of Connecticut drivers were uninsured in 2023 (IRC, "Uninsured and Underinsured Motorists: 2017-2023," Insurance Information Institute, 2025). UM/UIM coverage is what pays your costs when one of those drivers hits you.

Collision pays for damage to your own car from a crash, regardless of fault. Comprehensive pays for non-collision losses: theft, fire, weather damage and similar events.

Connecticut reported 9,422 vehicle thefts in 2023, the highest theft rate in New England, per the Connecticut State Police 2023 Annual Report. Comprehensive coverage is what pays if your vehicle is stolen. If your car is financed, your lender requires both. If you own the car outright, compare the annual premium to your vehicle's current value before deciding whether to keep comprehensive coverage, and account for Connecticut's theft rates in higher-risk cities when making that decision.

Gap insurance pays the difference between what your car is worth and what you still owe on the loan if it's totaled. New vehicles depreciate quickly; if you owe $28,000 and your totaled car is worth $22,000, gap insurance covers the $6,000 difference. It's worth carrying on new financed vehicles for the first few years of the loan.

Connecticut doesn't use SR-22 certificates. The state eliminated the SR-22 filing requirement in 2004, per the Connecticut General Assembly. Connecticut's compliance mechanism after a DUI is an Ignition Interlock Device, which is installed in your vehicle and requires a breath test before the car will start.

According to the Connecticut DMV, a first DUI conviction for a driver 21 or older requires a 45-day suspension followed by an IID for 6 months after license restoration. A second conviction requires a 45-day suspension followed by a 3-year IID requirement. The IID is not a type of insurance. It's a device requirement managed through the Connecticut DMV's license restoration process.

1: Compare all eight carriers writing in Connecticut, not just the ones on national comparison tools.

The gap between GEICO ($76/month) and Farmers ($192/month) in Connecticut is $116/month, or $1,392 a year, for identical coverage. Most national comparison websites don't show every carrier writing in this state. All eight carriers writing full coverage policies in Connecticut are priced in MoneyGeek's data. The carrier with the lowest price for your age, record, and credit may not be the one you've heard of most.

2: If you're 60 or older, claim the defensive driving discount that Connecticut law requires insurers to give you.

Connecticut law (CGS § 38a-683) requires insurance companies to give drivers 60 and older a minimum 5% discount for at least 24 months after completing a DMV-approved accident prevention course. By law, this discount cannot be denied regardless of your driving history. If you're 60 or older and haven't taken an approved course, this is a guaranteed discount your insurer must provide.

For drivers under 60, the discount is not mandated, but some insurers offer it voluntarily. Ask when comparing quotes whether they offer a defensive driving discount for your age group and what courses they accept. The Connecticut DMV maintains a list of approved course providers at portal.ct.gov/dmv/resources/insurance-discounts.

3: Re-shop your rate the month after your violation clears Connecticut's record window.

Connecticut keeps most moving violations on your driving record for 3 years. DUI and serious violations stay for 10 years, per the Connecticut General Assembly. When a violation ages off, your rate-eligible profile improves, but your insurer won't automatically lower your rate. You have to re-quote.

For a standard violation (speeding ticket, at-fault accident), set a reminder for month 37, one month after the 3-year window closes, and get new quotes at that point. For a DUI, the violation stays on your record for 10 years. Your re-shop window opens at month 121.

4: Re-shop the month your credit improves, not the month your policy renews.

Insurance companies check your credit at the start of a policy, not at renewal. When your credit score moves from one tier to a better one, your current insurer may not reflect that change.

Re-quoting immediately after a credit improvement, not waiting for renewal, is how you capture the full savings from a better credit tier. The difference between poor and excellent credit in Connecticut is $192/month. Re-quoting is the step that gets it.