A DUI conviction typically raises your auto insurance premium substantially, often for three to five years depending on your state and your insurer.
This is usually the single largest cost attached to a DUI. Larger than the fine, larger than court costs, and often larger than the lawyer, because it compounds every time you pay a premium for years afterward.
Why the increase happens and how long it lasts
Insurers price risk from history, and an impaired driving conviction is one of the strongest signals they have. The size of the increase varies by insurer, by state, and by what your record looked like beforehand, which is why no single figure applies to everyone.
The general shape is consistent though. A sharp increase once the conviction is on your record, then a gradual decline as it ages, typically fading out of pricing somewhere in the three to five year range.
The important detail is what starts the clock. Insurers generally react to the conviction appearing on your motor vehicle record, not to your arrest and not to your court date. That means the increase often arrives months after the incident, and lands at your next renewal rather than immediately, which is why people think they have escaped it and then get a shock.
Non-renewal, and what happens next
Some insurers decline to renew at all after a conviction. That is not the same as cancellation and it is not a penalty. It is a business decision at the end of your policy term.
If it happens, you move to a different carrier, often one that specializes in higher-risk drivers and prices accordingly. That can mean a bigger increase than staying put would have, if staying put had been an option.
Watch for a few things here.
A gap is the real danger. Moving between insurers is fine. Being uninsured for even a short period between them is not, because a lapse can have licensing consequences of its own.
Household policies can be affected. If you share a policy, your conviction can affect the price for everyone on it. Some households resolve this by excluding the driver with the conviction from the policy, which has its own consequences and should be understood properly before it is done.
Being dropped is not the end. Every state has some mechanism for drivers who cannot get coverage on the ordinary market. It is more expensive, but it exists.
What SR-22 and FR-44 actually are
After a DUI, most states require you to prove you carry insurance at a specified level. The way you prove it is a filing called an SR-22 in most states, or an FR-44 in a smaller number of states with a somewhat different requirement.
This is the single most misunderstood item on the list, so it is worth being precise.
It is not insurance. It is not a policy, not a coverage type, and not something you can buy on its own. It is a certificate your insurer files with the state confirming that you carry at least the required minimum liability coverage.
It is not a penalty you pay. Insurers typically charge a modest fee for making the filing. That fee is not the expensive part. The expensive part is the premium, and the premium is high because of the conviction, not because of the form.
It is a monitoring tool. That is the whole purpose. Once the filing exists, your insurer is generally obliged to tell the state if your policy lapses or is canceled.
That last point is where people get hurt. A missed payment does not just leave you uninsured. It notifies the state, which can trigger a fresh license suspension that has nothing to do with your original case and has to be resolved on its own terms.
How long you have to maintain the filing is set by your state, and it is one of the figures that genuinely differs from place to place. Check your state's requirement →
More on the license consequences of a lapse →
Shopping for insurance afterward
Pricing for the same conviction varies enormously between companies, which makes this one of the few areas where your own effort produces a real saving.
Get several quotes rather than accepting a renewal. Your existing insurer's number is one data point, not the market.
Confirm the company can actually file in your state before you switch. Not every insurer files an SR-22 or FR-44 everywhere.
Ask about discounts you now qualify for. A defensive driving course, a telematics program that monitors your driving, a higher deductible, or bundling. These do not undo the increase but they take a real bite out of it.
Re-shop every renewal. The conviction ages, and its effect on pricing decreases over time. The insurer who was cheapest in year one is often not cheapest in year three, and nobody will tell you when that changes.
Do not let coverage lapse while you shop. Overlap the policies. A gap costs more than any premium difference you are chasing.
Two things not to do
Do not lie to an insurer about the conviction. They will find it on your motor vehicle record, and a misstatement on an application can void coverage at the exact moment you need it. That risk is far worse than the premium.
Do not drop coverage to save money while a filing requirement is in force. It notifies the state. See above.
Why this cost gets underestimated
People budgeting for a DUI focus on the fine and the lawyer, because those arrive first and come with a clear number attached.
The insurance increase arrives slowly, spread across years of ordinary payments that never feel like a DUI cost. Nobody writes a check labeled DUI to their insurer. They just pay more, every month, for a long time.
The way to see it properly is to work out the monthly difference and multiply by the number of months you expect to pay it. That figure is usually the largest single line in the whole affair, and it is the one nobody puts in the budget.
See the full cost breakdown, including what people forget →
The honest planning point
Treat the insurance increase as a recurring multi-year cost rather than a fee.
Get actual quotes for your own situation rather than relying on a general estimate, because your increase depends on things a general article cannot know: your insurer, your state, your record before this, and market conditions that shift.
And if your case has not resolved yet, this is worth raising with your lawyer. How a case is finally recorded affects what your insurer sees, and that difference can be worth more over several years than the cost of the representation.
More on charges reduced to reckless driving →
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All states →This is general information about how insurance pricing and SR-22 or FR-44 requirements typically work, not a quote or a guarantee about your specific premium. Actual costs depend on your insurer, state, and individual history. Contact your insurer or your state's licensing agency to confirm requirements specific to your situation.