In 2024, there were 2,028 people killed in alcohol-related crashes, according to the NHTSA. Such incidents involved a driver having a blood alcohol content (BAC) of between .01 and .07 g/dL.

When it comes to DUI cases, every state has its own way of punishment, which depends on its public policy. The deterrence strategy is one of these ways to punish offenders.

One could compare the penalties and how they are applied across states using Findlaw’s detailed DUI comparison tool.

Let’s examine the various penalties associated with a DUI charge.

Fines: The Widest Penalty Range

DUI laws and penalties vary across states. And like DUI laws, DUI fines also vary. First-offense DUI base fines span from $150 in Rhode Island to more than $6,000 in Oregon. Published base fines, though, are kind of systematically misleading about the real total financial exposure.

If someone gets their first DUI conviction in New Jersey, they might be looking at no more than a month’s sentence in the county jail and financial dues of $250 to $400. If the same person is convicted of the same charges in Arizona, they face ten straight days of imprisonment.

First-time DUI offenses in Arizona also can be punished with a $2,500 fine and a ninety-day suspension of the driver’s license. The state also has a mandatory requirement for an ignition interlocking device (IID).

An individual may incur several expenses due to a DUI statute, with fines being just one of the costs. A lot of the states in the country require additional court charges, additional penalties, court-approved programs, and probation, which can sometimes substantially increase what a person finally ends up paying. A first-time offender may end up paying a first-offense DUI cost that is several times the required fine amount.

States like Washington, Oregon, Indiana, or even California seem to come up top in almost any ranking of the most expensive places for having a first-offense DUI. These rankings include all costs, such as fines, court fees, driver’s license costs, mandated classes, and treatment programs.

Meanwhile, New Jersey and Pennsylvania have relatively lower total exposure for first-offense DUIs.

Jail Time: Mandatory Minimums vs. Probation-Available States

The most important structural difference across states is whether a mandatory minimum jail sentence for a first-offense DUI is present or absent. According to Naples DUI attorney Donald Day, jail time is possible but not a guarantee for a first-time DUI offense in Florida.

In some states, no prison is necessary for the first DUI offense, and rather, probation, fines, or alcohol education courses are usually the sanction of the offense. And in a few other states, for example, minimum jail time is enforced as punishment for the offense, regardless of a driver’s history with DUIs, provided that the crime was committed at a certain BAC level.

Most states that do require mandatory minimums for first offenses set the minimum at around 24 to 48 hours, and in practice that time is often served the same day as the arrest. The difference between states without mandatory minimums and those with them isn’t just academic. It’s practical in a way that matters because it decides whether a first-time offender ends up spending any time in custody at all no matter what the judge thinks about their own individual circumstances.

New Jersey is pretty notable for capping a first-offense DUI jail term at 30 days max, which is shorter than the one-year maximum most other states authorize.

In Pennsylvania there’s basically no jail time at standard BAC, like 0.08 to 0.099%, for first offenders. The state handles the BAC level as an ungraded misdemeanor, so you typically see only fines and probation. These exceptions show that penalty setups are legislative policy calls, not some universal minimum rule.

License Suspension: Administrative vs. Criminal

A DUI license suspension operates on two simultaneous tracks. The administrative license suspension (ALS) kicks in right away after arrest or after a refusal, and it is handled by the state DMV before there is any criminal conviction. It’s based on the officer’s certification that the driver either failed or refused the chemical testing. Separately, the criminal license suspension is something the court imposes after conviction, as part of the sentence. These two proceedings are classified as two independent actions. A driver can win the criminal case but still face the full administrative suspension period.

For a first offense, suspension lengths in the usual BAC range run from 90 days (Arizona, Washington) up to one year in most states, but that’s for the criminal side. California uses a six-month suspension for first offenders. Florida lands at 180 days to one year, depending on BAC. If there is a refusal to submit to chemical testing, the timeline normally stretches to one to two years for a first refusal. In most states, refusal itself is treated as a separately charged infraction or criminal violation.

Most states now offer limited driving privileges during suspension periods through hardship or restricted license programs, and these programs typically require the installation of an IID. The IID requirement for getting reinstated has grown a lot over the last few years. More than 30 states say you have to install an IID for all first-offense DUI convictions, even when the BAC is at normal levels, not only for the higher readings or repeat stuff. States that rolled out “all-offender” IID laws include California (2019), New York, and Illinois. This legislation follows research that suggests IID programs reduce DUI recidivism noticeably compared to just license suspension alone.

Escalation for Repeat Offenses

The penalties for convicted drivers usually rise considerably for repeat offenders driving under the influence of alcohol (DUI). Many states require that a more stringent penalty for the second offender be imposed within a specific period in the past, typically five to ten years.

A second offense may require incarceration. This includes a longer minimum jail time than the defendant’s first conviction in many jurisdictions. It may also entail harsher requirements such as longer use of ignition interlock devices, extended temporary restrictions of licensing, heftier monetary fines, and mandatory participation in alcohol or drug evaluation.

For the most part, a second violation of DUI is normally regarded as a misdemeanor. Still, some states classify a second violation as a high misdemeanor grade that is punishable by more than 90 days in jail.

Once an individual commits a third DUI, in many instances it is elevated to a felony status. For example, in Arizona, a third DUI within seven years is classified as an aggravated DUI Class 4 felony. This offense carries a required four months in state prison. Illinois classifies third DUI convictions as Class 2 felonies, typically three to seven years. California uses a four-conviction rule within ten years for automatic felony status, but any DUI that results in injury becomes a felony no matter what came before, so prior history will have no bearing on the case.

The Total True Cost of a First-Offense DUI

Many factors significantly contribute to the cost of a DUI first offense, which may be a lot higher than the ticket itself. In most cases, the overall cost to an individual may vary anywhere from $5,000 to $20,000 or more. This will still depend on the location and the circumstances of the charges.

The total of these expenses may include court fees, fines, penalties, and costs for alcohol classes. You will also have to pay for the interlock ignition rental fees, SR-22 compliance charges, and legal fees, among other things.

It is important to keep in mind that expenses of this type will gradually increase over time. The financial consequences of DUI cases can extend for several years after the verdict.