Yes. A DWI is a criminal offense, not a traffic violation. Every state prosecutes driving while intoxicated in criminal court, charges a first offense as a misdemeanor in most cases, and escalates to a felony when the conduct is repeated or someone gets hurt. A speeding ticket adds points to your license and ends when you pay the fine. A DWI conviction can mean jail, a permanent criminal record, and financial fallout that lasts years. In 2023, alcohol-impaired driving killed 12,429 people in the United States, which is a large part of why the legal system treats it this way.1NHTSA. Drunk Driving | Statistics and Resources
What Makes a DWI a Crime
Traffic violations like speeding, rolling a stop sign, or an improper turn are civil infractions. They carry fines and license points. They do not create a criminal record and never involve jail. You pay the ticket or appear in traffic court, and the matter is over.
A DWI sits in a different legal category entirely. It is prosecuted in criminal court, which means arrest, booking, arraignment, and the possibility of a jury trial. The government has to prove its case beyond a reasonable doubt, the same standard used for assault or theft. A conviction produces a criminal record that shows up on background checks.
You Don’t Have to Intend Anything
One common misconception is that DWI requires some kind of criminal intent. It does not. Unlike crimes where prosecutors must prove you meant to do something illegal, DWI is effectively a strict-liability offense with respect to impairment. Nobody sets out to be too drunk to drive safely, but that is irrelevant. If your blood alcohol concentration is above the legal limit, or your driving is impaired, the offense is complete. The voluntary act of drinking and then getting behind the wheel is enough.
The BAC Numbers That Trigger a Charge
Federal highway funding is tied to states keeping a “per se” blood alcohol concentration limit of 0.08% for adult drivers. Under a per se law, hitting or exceeding that BAC while operating a vehicle is itself the crime, whether or not your driving looked impaired.2Office of the Law Revision Counsel. 23 USC 163 – Safety Incentives to Prevent Operation of Motor Vehicles by Intoxicated Persons Every state has adopted the 0.08% standard, and at least one has gone further with a stricter 0.05% limit.
Two groups face lower thresholds. Commercial drivers can be charged at 0.04% under federal motor carrier rules. Drivers under 21 face zero-tolerance laws in every state, with limits typically set between 0.00% and 0.02%. A single beer can put an underage driver over the line.
You can still be charged below these per se numbers. If an officer sees impaired driving and a field sobriety test or other evidence supports impairment, a DWI can stick at any BAC. The per se limit just makes the prosecutor’s job easier, because impairment is presumed from the number alone.
Two Cases, Not One
A DWI arrest sets off two separate proceedings that run on parallel tracks. Losing one does not necessarily affect the other, and this is the part that catches most people off guard.
The Criminal Case
The criminal case is what most people picture. A prosecutor files charges, you appear in criminal court, and the state has to prove guilt beyond a reasonable doubt. Conviction brings criminal penalties: jail time, fines, probation, and a criminal record. Weak evidence can lead to an acquittal or a plea to a lesser charge.
The Administrative License Action
Separately, your state’s motor vehicle agency can suspend your license through an administrative process. This usually starts the moment you are arrested. In many states you have only 10 to 15 days to request a hearing before the suspension takes effect automatically. The hearing officer may not even be a judge or a lawyer. The burden of proof is lower than in criminal court, and the only question is usually whether you were driving with an unlawful BAC or refused a chemical test.
The practical result: you can be acquitted of criminal DWI and still lose your license through the administrative side. The two systems operate independently.
Implied Consent and Chemical Tests
Every state has an implied consent law. By driving on public roads, you have already agreed in advance to submit to chemical testing if an officer has probable cause to suspect impairment. Refusing a breath, blood, or urine test does not make the DWI charge disappear. It triggers an automatic license suspension, often longer than the suspension you would face after a failed test, and the refusal itself can be used as evidence in the criminal case.
When a DWI Becomes a Felony
A first-offense DWI is generally a misdemeanor, but several circumstances push it into felony territory:
- Repeat offenses. Most states elevate a third or fourth DWI to a felony. Some escalate after just a second conviction.
- Injury or death. Causing a crash that seriously injures or kills someone almost always results in felony charges, even on a first DWI.
- A child passenger. Having a minor in the vehicle at the time of the offense is a serious aggravating factor in most states.
- Extremely high BAC. Some states have “super drunk” or “aggravated DWI” tiers that kick in at 0.15% or higher, with enhanced mandatory minimums.
- Driving on a suspended license. Being caught drunk on a license already suspended for a prior DWI frequently triggers a felony.
A felony DWI carries prison time measured in years rather than months, fines that can reach five figures, and long-term consequences for voting rights, firearm ownership, and professional licensing that go well beyond anything a misdemeanor brings.
Drugs Count Too
DWI is not limited to alcohol. Driving under the influence of any impairing substance is illegal in all 50 states and the District of Columbia, whether the drug is illicit, prescription, or sold over the counter.3NHTSA. Drug-Impaired Driving A valid prescription is not a defense if the medication actually impairs your driving. Opioid painkillers, benzodiazepines, certain antihistamines, and sleep aids are common culprits.
Drug cases are harder for prosecutors because there is no universally accepted BAC-style threshold for most drugs. The state typically relies on officer observations, field sobriety tests, drug recognition expert evaluations, and toxicology results. Marijuana cases are particularly contentious, since THC can remain in the bloodstream long after any impairment has worn off. A handful of states have set per se THC limits, but the scientific consensus on what THC blood level equals impairment is nowhere near as settled as it is for alcohol.
What a Conviction Actually Costs
DWI penalties vary by state, but every jurisdiction treats even a first conviction as serious. Expect some combination of the following:
- Jail. Most states allow jail for a first misdemeanor DWI, with mandatory minimums ranging from 24 hours to several days. Repeat offenders face months or years.
- Fines. First-offense fines typically run from several hundred to several thousand dollars, before surcharges and court costs that can double the total.
- Probation. One to two years of supervised probation is common, often with check-ins, random testing, and alcohol restrictions.
- Alcohol education or treatment. A mandatory substance abuse assessment or education program is standard.
- License suspension. On top of the administrative suspension, the criminal court can impose its own, usually 90 days to a year on a first offense.
Federal law pushes states to maintain meaningful minimums for repeat offenders. A second conviction, under the federal standard, calls for at least a one-year license suspension or ignition interlock requirement, a substance abuse assessment, and either five days in jail or 30 days of community service. States that fall short risk losing a portion of their federal highway funding.4Office of the Law Revision Counsel. 23 USC 164 – Minimum Penalties for Repeat Offenders for Driving While Intoxicated
Insurance and SR-22
After a conviction, most states require you to file an SR-22, a certificate of financial responsibility proving you carry at least the state’s minimum insurance. You typically have to maintain it for about three years, and any lapse in coverage restarts the clock. Premiums commonly double or triple after a DWI, which over three years can cost thousands on its own.
Ignition Interlocks
Thirty-one states and the District of Columbia require all DWI offenders, including first-timers, to install an ignition interlock device that demands a clean breath sample before the car will start. Another eight states require them for high-BAC or repeat offenders, and nearly every remaining state gives judges discretion to order one.5NCSL. State Ignition Interlock Laws The device comes with installation, monthly lease, calibration, and removal fees. First-offense requirements typically run six months to a year, longer for repeat offenses.
Everything Else
License reinstatement fees, court surcharges, victim impact fund contributions, towing and impound costs, and mandated class fees all add up. Defense attorney fees start in the low thousands and climb quickly if the case goes to trial. The total financial burden of a first conviction, direct and indirect, routinely reaches $10,000 or more.
Professional and Career Fallout
A criminal record from a DWI shows up on employer background checks, and many companies will not hire anyone with a DWI for positions involving driving, heavy machinery, or access to controlled substances.
Licensed professionals face additional exposure. Commercial driver’s license holders face a one-year disqualification from operating a commercial vehicle after a first DWI, and a lifetime disqualification after a second. Licensed pilots must report an alcohol-related motor vehicle conviction or administrative action to the FAA within 60 days, including offenses that were plea-bargained down or later expunged.6eCFR. 14 CFR 61.15 – Offenses Involving Alcohol or Drugs Healthcare workers, attorneys, teachers, and others with state-issued professional licenses can face disciplinary proceedings from their licensing boards, up to suspension or revocation.
Why the Record Sticks
Unlike many misdemeanors, a DWI conviction is unusually hard to expunge or seal. Several states explicitly exclude DWI and equivalent offenses from their record-sealing statutes. Where expungement is available, it typically requires a waiting period of several years, completion of all sentencing conditions, and no new offenses. Even then, some agencies and licensing boards may still see the sealed record.
A DWI conviction can affect international travel. Canada treats DWI as a serious criminal offense and can deny entry to anyone with a conviction, even if the offense would be classified differently in the United States. Resolving that usually means applying for special entry permission well before you travel.
That permanence is the clearest answer to the original question. A traffic ticket fades into the background of your driving history. A DWI sits on your criminal record and continues to shape your options for employment, housing, licensing, and travel long after the fine is paid and the sentence is served.