Car Insurance Rates September 2026: 32 States Face Increases

Published September 10, 2026 — Boston, MA. National full-coverage car insurance rates held steady at $187 per month through August 2026, but 32 states are projected to see rate increases in the final months of the year, according to Insurify's September 2026 report released September 8, 2026. Connecticut leads the Q4 2026 increase projections at +4% and has already seen a 10% rise year-to-date, while Kentucky is up 7% so far this year (Insurify, September 8, 2026). The data, housed in Insurify's Auto Insurance Data Center, shows that the rate stability of summer 2026 is unlikely to extend into Q4.

Rate data last verified September 10, 2026 from Insurify (September 8, 2026 release), CBS News Philadelphia (August 14, 2026), and Yahoo Finance (August 13, 2026).

Quick Answer

Car insurance rates held at a $187 national monthly average for full coverage through August 2026 (Insurify, September 8, 2026), but 32 states face projected rate increases in Q4 2026. Connecticut is up 10% year-to-date and projected to rise another 4% in Q4. Kentucky is up 7% YTD. Maryland and Rhode Island remain the most expensive markets; New Hampshire the cheapest. Drivers in rising-rate states should compare 3-5 quotes, raise deductibles, and bundle policies before their next renewal to offset the Q4 increases.

Where Rates Are Going Up in Q4 2026

Insurify's data scientists project that 32 states will see car insurance rate increases in the final months of 2026, led by Connecticut with a projected 4% increase in Q4 alone (Insurify, September 8, 2026). The next tier of projected Q4 increases includes West Virginia at +3%, and Delaware, Virginia, Washington D.C., Kentucky, Nevada, Wyoming, and Illinois at +2% each. Connecticut has already absorbed a 10% increase in statewide car insurance rates year-to-date through August 2026, and Kentucky has seen a 7% increase so far this year (Insurify, September 8, 2026).

The full Q4 2026 projection list, per Insurify's Mid-Year Car Insurance Report, also captures historically lower-cost states where increases are concentrated: Connecticut (+15% full-year 2026 projection), Kentucky (+8%), West Virginia (+8%), Illinois (+6%), and Nevada (+6%) (Yahoo Finance, August 13, 2026). Several of these are states that saw flat or declining rates in 2024 and 2025, so the Q4 2026 increases represent a catch-up rather than a continued rise.

Why Rates Are Rising in 2026

Auto maintenance and repair costs have increased 45% over the past five years, roughly double the overall inflation rate, and these costs flow directly into insurance premiums through higher claim severity (CBS News Philadelphia, August 14, 2026). Today's vehicles carry expensive technology — advanced driver-assistance systems (ADAS), larger touchscreens, electric vehicle batteries, and computer-controlled safety systems — that push repair bills from a few thousand dollars to $10,000 or more after even a minor collision. Insurify's senior economic analyst Matt Brannon, a licensed insurance agent, said in a press release that 2026 looks to be a year of normalization after 2025's rate declines, driven by inflation, more expensive vehicle technology, and rising claims costs (Yahoo Finance, August 13, 2026).

Litigation trends in some states, particularly urban markets in Florida, Georgia, Louisiana, and parts of California, also drive higher payouts on bodily injury claims, and these costs get passed through to all policyholders in the state. The states with the highest projected Q4 2026 increases overlap heavily with states that have seen the largest litigation-driven premium inflation over the past three years (Insurify, September 8, 2026).

What to Do Before Your Q4 Renewal

For drivers in the 32 states facing projected rate increases, the standard playbook from Consumer Reports, the Insurance Information Institute, and state insurance departments is to act 30-45 days before the renewal date (CBS News Philadelphia, August 14, 2026). The most effective single move is to compare at least three to five quotes with the same coverage limits and deductibles — insurer pricing for the same driver in the same ZIP code can vary by 30-50% within a single week. Drivers who have not shopped in 12+ months are statistically overpaying.

Bundling auto with home or renters insurance from the same company often yields 10-20% savings (CBS News Philadelphia, August 14, 2026). Raising the deductible from $200 to $500 can lower collision and comprehensive premiums by 15-30% per the Insurance Information Institute. Paying the full annual premium upfront instead of monthly installments avoids installment fees that can add 5-10% to the effective cost. Asking about low-mileage discounts, telematics-based usage programs, and good-driver discounts can compound additional savings.

The States Where Rates Are Falling (or Holding)

Not every state is facing Q4 increases. New York posted the largest year-over-year decline in the country, falling 13% since June 2025, which translates to average annual savings of roughly $431 per driver (Yahoo Finance, August 13, 2026). New Jersey drivers saw a 5.3% decline in the first half of 2026, with the average premium falling to $2,923 annually (CBS News Philadelphia, August 14, 2026). Several traditionally expensive markets moved in the opposite direction from the rising-rate states and are expected to see modest decreases overall in 2026.

For drivers in declining-rate states, the same comparison shopping applies — but with the additional opportunity to lock in a multi-year policy or a higher deductible for additional savings before the next rate cycle.

Verify current car insurance rates and state-level regulatory data on official state insurance department websites and insure.com or insurify.com comparison tools.