Richard Texas does not grade DWI offenses the way people expect. There is no 1st degree, 2nd degree, or 3rd degree DWI in the Texas Penal Code. What actually drives the charge level is how many prior DWI convictions are on your record. Your first DWI is a misdemeanor. The second is a more serious misdemeanor, and the third DWI is a felony that sends the case out of a county court and into a Criminal District Court, with state prison on the table.
The difference between a Class B misdemeanor and a third-degree felony is not just a harsher fine. It is the difference between a county jail sentence measured in days and a state prison sentence measured in years. A Texas DWI defense attorney who understands how prior convictions get used in charging decisions gives you a clearer picture of what you are actually facing.
How Does Texas Law Differentiate Between 1st, 2nd, and 3rd DWI?
Key Takeaways for DWI Penalties in Texas
- Texas classifies DWI offenses by the number of prior convictions, not by degree. A first offense is a Class B misdemeanor, a second is a Class A misdemeanor, and a third is a third-degree felony.
- Texas has no lookback period for DWI priors. A conviction from 1998 counts the same as one from last year when prosecutors charge a subsequent offense.
- A third-offense DWI in Texas is indicted by a grand jury and heard in a Criminal District Court, not a county court at law.
- Certain first-offense DWI facts, such as a blood alcohol concentration (BAC) at or above 0.15 percent or a child passenger, elevate the charge regardless of prior history.
- Deferred adjudication is not available for DWI convictions in Texas, and a prior deferred adjudication for DWI still counts as a conviction for enhancement purposes.
What Are the Penalties for a First-Offense DWI in Texas?
A first-offense DWI in Texas is a Class B misdemeanor under Texas Penal Code Section 49.04, carrying 72 hours to 180 days in county jail and a fine up to $2,000. The case is heard in a county court at law, not a Criminal District Court, and most first-offense defendants are eligible for probation in lieu of jail time.
That said, a first-offense DWI in Texas is not a minor citation. A conviction creates a permanent criminal record with no automatic expungement pathway. The Texas DPS (Department of Public Safety) suspends your driver’s license for 90 days to one year.
When Does a First DWI in Texas Become a Class A Misdemeanor?
A first-offense DWI becomes a Class A misdemeanor when the defendant’s BAC registers at 0.15 percent or above, under Texas Penal Code Section 49.04(d). That single fact changes the fine ceiling from $2,000 to $4,000 and the jail range from 72 hours to up to one year in county jail.
Does a Child Passenger Change a First DWI Charge in Texas?
Yes. A first-offense DWI with a child passenger under age 15 in the vehicle is not a misdemeanor at all. It is a state jail felony under Texas Penal Code Section 49.045, carrying 180 days to two years in a state jail facility and a fine up to $10,000. This enhancement applies regardless of the driver’s BAC reading and regardless of prior DWI history. A first-time DWI offender with no prior record faces felony consequences if a child was present.
The child passenger enhancement is one of the most misunderstood facts in Texas DWI law. Many defendants assume a clean record protects them from felony exposure. It does not when a child under 15 was in the vehicle.
How Much More Serious Is a Second DWI in Texas?
A second-offense DWI in Texas is a Class A misdemeanor under Texas Penal Code Section 49.09(a), carrying 30 days to one year in county jail and a fine up to $4,000. The 30-day mandatory minimum is the key difference from a first offense. Even on probation, a second DWI defendant in Texas serves a mandatory 72-hour jail term as a condition of community supervision.
The prior DWI conviction does not need to be recent to trigger the enhancement. Texas has no lookback window. A DWI conviction from any point in your life, in Texas or in another state, counts when prosecutors charge a subsequent offense. A person who had their first DWI in 2001 and gets arrested for DWI in 2025 is charged with a second offense, not a first.
How Does Texas Use Out-of-State DWI Convictions?
Texas uses out-of-state DWI convictions as prior offenses for enhancement when the out-of-state charge would have qualified as DWI under Texas law. A DUI conviction from California, a DWI from New Mexico, or an OWI (operating while intoxicated) conviction from Michigan each count toward Texas enhancement if the underlying conduct matches the Texas statutory definition of intoxication. Prosecutors in Dallas County and Tarrant County routinely pull out-of-state driving records during the charging process.
What Happens to Your Driver’s License After a Second Texas DWI?
A second DWI conviction in Texas results in a driver’s license suspension of 180 days to two years under Texas Transportation Code Section 521.341. The DPS also requires an ignition interlock device on any vehicle you operate as a condition of license reinstatement. Commercial drivers face a separate and more severe consequence: a second DWI conviction results in a lifetime disqualification of your commercial driver’s license (CDL) under federal regulations incorporated into Texas Transportation Code Section 522.081.
When Does a DWI Become a Felony in Texas?
A DWI becomes a felony in Texas on the third offense. A third-offense DWI is a third-degree felony under Texas Penal Code Section 49.09(b), carrying two to ten years in the Texas Department of Criminal Justice (TDCJ) state prison system and a fine up to $10,000. The case moves out of the county court at law system entirely and into a Criminal District Court, where the defendant is indicted by a grand jury before arraignment.
Two years in state prison is the floor, not the starting point for negotiation. Texas law sets that minimum as a mandatory range, and community supervision on a third-offense DWI, while possible, requires the court to affirmatively grant it rather than it being a standard option. Judges in Dallas County Criminal District Courts approach third-offense DWI cases differently than misdemeanor DWI courts do.
What Is the Grand Jury Process for a Felony DWI in Texas?
A felony DWI in Texas goes before a grand jury before the defendant is formally indicted and arraigned in a Criminal District Court. The grand jury reviews evidence presented by the prosecutor and decides whether probable cause exists to proceed.
Defense attorneys do not appear before the grand jury directly, but they may submit a grand jury packet, which is a written presentation of mitigating evidence, legal arguments, and factual context the grand jury would not otherwise receive.
A grand jury that declines to indict returns a no-bill, which terminates the felony case at that stage. A no-bill on a third-offense felony DWI creates a pathway to expunction of the arrest from public records under Texas Code of Criminal Procedure Chapter 55, provided other eligibility conditions are met. That outcome requires early attorney involvement before the grand jury presentation, not after.
Does a Prior DWI Dismissal Still Count as a Prior Conviction in Texas?
No, a dismissed DWI does not count as a prior conviction for enhancement purposes. However, a prior DWI handled through deferred adjudication, which is a type of probation where no formal conviction is entered, does count as a prior conviction in Texas for DWI enhancement. This is an exception to how deferred adjudication works in most Texas criminal cases. Texas Penal Code Section 49.09 specifically provides that a prior DWI deferred adjudication counts as a conviction when enhancing a subsequent DWI charge.
What Are the Aggravating Facts That Change a Texas DWI Charge?
Several specific facts elevate a Texas DWI charge regardless of how many prior convictions exist. These enhancements operate independently from the first, second, and third offense structures. A defendant facing one of these facts on a first offense receives a higher charge than a standard first offense, and the enhancement stacks on top of any prior conviction analysis.
The facts that commonly alter a Texas DWI charge level are the following:
- BAC at or above 0.15 percent: Elevates a standard Class B first offense to a Class A misdemeanor under Texas Penal Code Section 49.04(d), increasing the fine ceiling and jail range.
- Child passenger under age 15: Elevates any DWI, regardless of prior history, to a state jail felony under Texas Penal Code Section 49.045, with a two-year state jail ceiling.
- Intoxication assault: Applies when a DWI causes serious bodily injury to another person, classified as a third-degree felony under Texas Penal Code Section 49.07, carrying two to ten years in state prison.
- Intoxication manslaughter: Applies when a DWI results in another person’s death, classified as a second-degree felony under Texas Penal Code Section 49.08, carrying two to twenty years in state prison.
FAQ for DWI Penalties in Texas: Questions Answered by Our Dallas Attorneys
A first-offense DWI in Texas does not result in state prison time under the standard Class B misdemeanor charge. However, a first offense involving a child passenger under age 15 is a state jail felony, and state jail confinement ranges from 180 days to two years.
County jail in Texas is a local facility operated by the county sheriff, used for misdemeanor sentences and pre-trial detention. State prison is operated by the TDCJ and houses defendants sentenced for felony convictions. A first or second DWI conviction results in county jail time if incarceration is imposed. A third-offense DWI is a felony and results in TDCJ state prison confinement, not county jail.
An ignition interlock device (IID) is a breathalyzer attached to a vehicle's ignition system that prevents the car from starting if the driver's breath registers alcohol above a set threshold. Texas courts order IIDs as a bond condition in DWI cases involving a BAC at or above 0.15 percent, as a license reinstatement condition after a second offense, and as a probation condition in many DWI sentences. The defendant pays for installation and monthly monitoring, which runs approximately $70 to $150 per month depending on the provider.
A misdemeanor DWI conviction in Texas does not trigger the federal firearms prohibition that applies to domestic violence misdemeanors. A felony DWI conviction, such as a third offense or intoxication manslaughter, results in loss of firearm rights under both federal law and Texas law. Defendants with a felony DWI conviction lose the right to possess firearms in any capacity.
The Charge on Paper Is Only Part of the Story. Get Legal Guidance Early
The Law Offices of Richard C. McConathy have defended first, second, and felony DWI cases in Dallas County Criminal Courts at Law and Criminal District Courts for over 35 years. Richard McConathy has handled over 6,000 with more than 1,000 dismissals.
If you or someone you know is facing a DWI charge in Dallas, Tarrant, Denton, or Collin County, call 972-233-5700 to speak directly with Richard McConathy. The consultation is free, and the conversation is confidential.
