A DUI adds anywhere from zero to 12 points to your license, and the exact number depends entirely on which state convicted you. Some states load it on at the top of their scale, some assign a middle value like six or eight, and some skip the point system for DUI altogether and go straight to a mandatory suspension. The number itself matters less than what almost always follows: a suspended license, an insurance problem, and a conviction that tends to outlast the points.
Why the Number Depends on the State
There is no federal point system for driving offenses. Each state runs its own, and the value assigned to a DUI reflects how that state chose to build its scale. In states where 12 points is the ceiling, a DUI often sits at or near that ceiling and pushes you into automatic suspension on its own. In states with lower DUI values, the conviction may not suspend you by itself, but it eats up most of your headroom and leaves any future violation likely to tip you over.
Point systems generally work on accumulation. Once your total crosses a set threshold within a set window, the state suspends. That means a 12-point DUI in a 12-point state and a zero-point DUI in a state that suspends on conviction produce the same practical result. The mechanism differs. The outcome doesn’t.
When a DUI Skips Points Entirely
A significant number of states don’t route a DUI through the point system at all. The conviction itself carries a mandatory suspension as a direct penalty, separate from any point calculation. The suspension is the starting point, not something you accumulate your way toward.
Length depends on whether it’s a first offense or a repeat. First-offense suspensions commonly run from 90 days to one year. Second and third offenses run longer, sometimes stretching to several years, and can end in permanent revocation.
Two License Actions Can Hit You at Once
A DUI can trigger two separate license actions that run independently, and confusing them is where most people get lost. The first is an administrative suspension imposed by the state motor vehicle agency, often at or shortly after arrest. The second is a criminal suspension ordered by the court if you are convicted.
Administrative license suspension laws let law enforcement and the motor vehicle agency suspend your license if you fail or refuse a chemical test, without waiting for a criminal conviction.1National Highway Traffic Safety Administration. Administrative License Revocation or Suspension The administrative track moves fast. In many states your license is taken at the traffic stop and you get a temporary permit that expires within weeks unless you request a hearing. The criminal track follows the normal court calendar and may add its own suspension. Some states run the two concurrently. Others stack them.
Refusing the test usually makes things worse, not better. Every state has an implied consent law, and all but one impose separate penalties for refusal that are typically harsher than the consequences of failing.2National Highway Traffic Safety Administration. BAC Test Refusal Penalties In many states, a first-offense refusal carries a one-year suspension against 90 days for a failed test. Refusal doesn’t stop prosecution either. The DUI charge can still go forward on other evidence, and you can end up with both penalties stacked.
How Long the Points Stay
DUI points on your driving record generally stay put for somewhere between three and ten years from the date of the offense, depending on the state. During that window they count toward your running total and compound the consequences of any new violation. Once they expire, they no longer affect your standing with the motor vehicle agency.
The conviction is a different question. Points may expire on a schedule. The DUI itself often doesn’t. In many states a DUI stays on your criminal record permanently and shows up on background checks indefinitely. Expungement is available in some states for certain first-time offenses, but many states flatly prohibit expunging DUI convictions no matter how much time has passed. The only reliable path to a clean record is avoiding the conviction in the first place.
Lookback Periods for Repeat Offenses
Related but separate is the lookback period, which determines how far back the state reaches when deciding whether a current DUI counts as a first, second, or third offense. Most states use windows of 5, 7, 10, or 15 years. Some count every prior DUI forever. A prior that falls inside the window pushes the new charge into repeat-offense territory, which means longer suspensions, mandatory jail time, higher fines, and extended ignition interlock requirements. A prior that falls just outside can leave a new arrest charged as a first offense. Timing matters more than most people realize.
Can You Take the Points Off?
For ordinary traffic violations, most states let you reduce points by completing a defensive driving course or traffic school. That option is almost universally unavailable for a DUI. Point-reduction programs are built for minor lapses in judgment, not for offenses the state treats as criminal.
DUI points expire on the schedule your state has set, and there is no course, petition, or workaround that speeds it up. The only way to avoid the points is to avoid the conviction, whether through dismissal, a plea to a lesser offense, or an acquittal. Once the conviction is entered, the points are locked in, and so is everything that travels with them: the suspension, the reinstatement fees, the SR-22 filing requirement that typically runs about three years, and in most states an ignition interlock device before you can drive again. Currently, 31 states and the District of Columbia require an interlock for all DUI offenders, including first-timers.3National Conference of State Legislatures. State Ignition Interlock Laws
If You Hold a Commercial Driver’s License
A DUI is a different kind of problem for CDL holders, and the point count on your regular license is not what determines the outcome. The legal BAC threshold for operating a commercial vehicle is 0.04 percent, half the 0.08 percent standard for regular drivers.4Office of the Law Revision Counsel. 49 USC 31310 – Disqualifications
A first DUI conviction disqualifies you from operating a commercial vehicle for at least one year. If you were hauling hazardous materials, the minimum jumps to three years. A second DUI triggers a lifetime disqualification, though federal regulations allow the possibility of reinstatement after a minimum of 10 years. These disqualifications apply even when the DUI happened in your personal vehicle.4Office of the Law Revision Counsel. 49 USC 31310 – Disqualifications
If the Driver Is Under 21
Drivers under 21 are measured against a different standard. Every state has a zero-tolerance law that sets the maximum BAC for underage drivers at less than 0.02 percent, effectively making any detectable alcohol a violation.5National Highway Traffic Safety Administration. Zero-Tolerance Law Enforcement These laws have been in effect nationwide since 1998. Penalties vary but typically include automatic license suspension, fines, and mandatory alcohol education. In point-system states, the underage DUI still carries points, and those points hit against the lower accumulation thresholds many states apply to younger or newer drivers.
The Bottom Line on the Number
If you’re trying to figure out what a DUI will cost your license, the point count is the wrong place to anchor. Whether your state assigns 12 points, six, or none, the practical result is a suspension, followed by a reinstatement process, followed by years of elevated insurance and, in most states, an interlock on your vehicle. The points are the accounting. The suspension is what you’ll actually feel.