Connecticut car insurance at a glance
| Requirement | Connecticut rule |
|---|---|
| Minimum liability | 25/50/25 ($25,000 bodily injury per person, $50,000 per accident, $25,000 property damage) |
| Fault system | At-fault (tort) |
| Uninsured motorist coverage | Required, 25/50 minimum, including underinsured motorist |
| SR-22 | Required to reinstate after DUI, driving uninsured, or serious violations |
What Connecticut requires by law
Connecticut requires liability coverage of at least $25,000 per injured person, $50,000 per accident, and $25,000 for property damage, plus mandatory uninsured and underinsured motorist coverage at 25/50. That second requirement is genuinely pro-consumer: every legally insured Connecticut driver has some protection against the driver who carries nothing or not enough.
Driving without coverage brings fines and license and registration suspension. Since proof of insurance is tied to registration, a lapse can quietly invalidate your registration long before a traffic stop finds it.
Is the minimum enough? Not in this state. Connecticut pairs some of the country’s highest medical costs with dense traffic and expensive vehicles. A 25/50/25 policy can be exhausted by one ambulance ride and a wrecked commuter car, and everything past the limits is your problem.
For a state full of homeowners with assets to protect, 100/300/50 is the sensible target. The premium difference is smaller than people fear.
What drives premiums in Connecticut
- Corridor congestion. I-95 and the Merritt Parkway carry some of the densest, fastest, most crash-prone traffic in the Northeast. Frequency is the enemy, and Fairfield County ZIP codes pay for it.
- High medical and repair costs. Bodily injury claims settle against Connecticut hospital pricing, and labor rates at body shops run well above the national average. Both flow straight into premiums.
- Mandatory UM/UIM. You buy more required coverage in Connecticut than in most states. It raises the sticker price of a minimum policy, but it is coverage that actually pays you. We are not calling that a flaw.
- Storm exposure. Coastal storms and nor’easters generate periodic surges of comprehensive claims from flooding and falling limbs.
How to pay less in Connecticut
- Shop at every renewal. Connecticut’s market has plenty of carriers, and the spread between quotes for the same profile is wide. Start with our cheapest auto insurance guide.
- Bundle home or renters with auto. In a high-premium state, the multi-policy discount is worth real money.
- Raise comprehensive and collision deductibles if your emergency fund can absorb them. This is the cleanest premium lever you control.
- Check garaging and commuting details. Rates differ meaningfully by town and by commute mileage. Make sure your policy matches reality, especially if you now work from home.
- Keep continuous coverage and a clean record. Both compound over time. More moves in how to lower your premium.
For coverage basics and the other state guides, visit the auto insurance hub, then pull quotes built for your ZIP code.