Guide
How Long a DUI Affects Car Insurance
Lookback periods, surcharge windows and state record rules that decide how many years a DUI raises your premium, and when rates start to come down.
By Marisol Vega · Research Writer
Published · Updated
Answer in brief
Most insurers rate a DUI for three to five years from the conviction date. Surcharges commonly run three years; broader high-risk tiering can last five. California requires a DUI to count against good-driver discount eligibility for ten years, and a few other states keep the conviction visible to insurers for seven to ten. Prices usually step down—at year three and again at year five—rather than resetting all at once, and each renewal in that window is a reason to re-compare quotes.
Three different clocks
People ask "how long does a DUI affect insurance" as though there were one answer. There are three overlapping periods, and they are set by different parties.
- The state record period is how long the conviction stays on the driving record insurers can see. It ranges from about five years to permanently, depending on the state.
- The insurer's lookback period is how far back the company looks when rating you. Three years is common; five is also common; a few use seven or more for major violations.
- The filing period (SR-22/FR-44) is how long the state requires proof of coverage. Usually three years.
Your premium is affected for the shortest of the first two that still applies to you. If the conviction is on your record for ten years but your insurer only looks back five, the sixth-year renewal with that insurer should no longer include it.
Typical timeline
| Time since conviction | What typically happens |
|---|---|
| 0–12 months | Highest premium. Surcharge applied, high-risk tier, filing in place, discounts lost. |
| Year 2 | Little change unless you switch insurers. Some companies reduce the surcharge annually. |
| Year 3 | Surcharge often ends; filing requirement usually ends. First significant price step-down. Re-shop here. |
| Years 4–5 | Many insurers stop rating the conviction at five years. Second step-down. Re-shop again. |
| Years 6–10 | In most states you are priced as a standard driver. California and a few others still restrict good-driver discounts until year ten. |
Why California is different
California's rating rules require insurers to offer a good-driver discount to eligible drivers, and the eligibility test excludes anyone with a DUI conviction in the past ten years. The conviction therefore has a longer pricing effect in California than almost anywhere else, even though the SR-22 requirement there is the usual three years. If you live in California, treat ten years as your horizon for the discount and shop aggressively on everything else.
Why prices step down rather than reset
Rating systems apply several independent adjustments. The surcharge ends on its own schedule; your tier assignment is re-evaluated at renewal; discounts you lost (claim-free, good driver, accident-free) have their own eligibility periods that restart from the conviction date. Each expires separately, which is why most drivers see two or three noticeable drops rather than one. It is also why the renewal at year three and year five are the two most valuable moments to compare quotes: different insurers will be at different points in dropping the conviction from their calculation.
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What shortens the effective period
You cannot change the state record. You can change which insurer you are with and what else is on your record. A company with a three-year lookback prices you as standard two years earlier than one with a five-year lookback. A clean record from the conviction forward—no tickets, no claims, no lapses—means the conviction is the only negative factor, and its weight declines on schedule. The lowering rates guide covers the levers you control in the meantime.
Entries in this guide
Specific questions answered in more depth.
Questions & answers
Does a DUI ever fall off my insurance completely?
Yes. Once it is outside your insurer's lookback period it no longer affects your rate, even if it remains on your state record.
Can I get my record expunged to lower my insurance?
Expungement rules vary by state and typically affect criminal records more than driving records. Insurers rate from the driving record, so an expungement may not change what they see. Ask an attorney in your state.
If I switch insurers, does the clock restart?
No. Lookback periods are measured from the conviction date, not from when you joined the company.
Terms used in this guide
- Lookback period
- How many years into your driving record an insurer looks when rating you. Three and five years are common; the conviction stops affecting your premium once it is outside the period.
- Surcharge
- A percentage added to a premium for a specific violation or accident, applied for a set period—commonly three years for a DUI.
- High-risk driver
- An insurer's classification for a driver whose record—typically a DUI, multiple violations, at-fault accidents or a coverage lapse—predicts above-average claim costs. High-risk drivers are rated in a higher tier or placed with non-standard insurers.
Sources and references
Legal figures on this page (minimum limits, filing periods, statutory benefits) are checked against the primary law or the state insurance regulator listed below. Links and figures last verified Nov 2026.
- Fla. Stat. § 324.023 — financial responsibility after a DUI conviction — Florida Legislature (Online Sunshine), Fla. Stat. § 324.023Primary lawAfter a DUI conviction (since 1 Oct 2007): $100,000 per person / $300,000 per crash bodily injury and $50,000 property damage, maintained for three years from reinstatement — the FR-44 requirement.
- Va. Code § 46.2-316 — proof of financial responsibility after certain convictions — Virginia Law (LIS), Va. Code § 46.2-316(C)Primary lawAfter DUI-type convictions, proof must be at double the § 46.2-472 limits (the FR-44 requirement, currently 100/200/50) for three years after becoming eligible for a licence.
- Alcohol and drugs — Insurance Institute for Highway SafetyIndependent researchImpaired-driving crash risk, BAC laws and ignition-interlock effectiveness.
- Automobile financial responsibility limits by state — Insurance Information Institute (2023)Statistical dataCompulsory coverages and minimum liability limits by state (table dated December 2023 — several states have raised limits since; see statute entries).
- Facts + Statistics: Alcohol-impaired driving — Insurance Information InstituteStatistical dataAlcohol-impaired crash fatalities, BAC thresholds and state ignition-interlock context.
- What determines the price of an auto insurance policy? — Insurance Information InstituteConsumer guidanceRating factors: driving record, mileage, location, age, gender, vehicle, credit-based insurance score, coverage choices. Notes ZIP-code rating is prohibited in California and Michigan and gender rating is prohibited in seven states.
- Consumer insurance information — National Association of Insurance CommissionersConsumer guidancePlain-language guides from the body of state insurance regulators; links to every state's insurance department and complaint process.
- Responsibility.org — Foundation for Advancing Alcohol ResponsibilityConsumer guidanceImpaired-driving data and prevention programmes; state DUI law summaries.
Practical guidance on this page is original editorial work. Cited sources support factual statements and do not endorse this site. Dollar ranges described as typical or illustrative are editorial estimates, not figures from these sources.
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