 Written by Ben Breiner | Reviewed by Pamela Goforth, Licensed Insurance Agent | Updated Sept 3, 2026 Content reviewed for accuracy by a Texas-licensed insurance professional. |
A DUI or DWI in Texas is a misdemeanor for a first or second offense, and a felony starting with the third. A blood alcohol concentration of 0.15% or higher, causing injury, or having a child under 15 in the vehicle can push charges toward felony territory even on an earlier offense. See our complete guide to DUI and DWI penalties in Texas for the full picture — this post focuses specifically on what separates a misdemeanor from a felony charge.
General Classification in Texas
Understanding the distinction between misdemeanor and felony charges is essential, since it significantly impacts the consequences you face.
A first offense in Texas is a Class B misdemeanor, carrying fines up to $2,000, up to 180 days in jail, and a license suspension of 90 days to a year. A second offense remains a misdemeanor (Class A), with fines up to $4,000, a mandatory minimum of 30 days in jail (up to one year), and a suspension of 180 days to two years.
A third offense is where Texas draws the line to felony territory — prosecuted as a third-degree felony, carrying fines up to $10,000 and 2 to 10 years in state prison. See our breakdown of whether a second offense specifically counts as a felony if that’s your situation — generally, it doesn’t, but certain aggravating factors can change that.
Impact of Prior Convictions
Prior convictions significantly influence the severity of a new charge. Texas counts prior DWI convictions toward the offense-number escalation described above — there’s no specific “lookback” expiration window resetting your count after a set number of years the way some other states use. Prosecutors often use conviction history to shape plea negotiations, pushing for harsher penalties like longer jail time and higher fines on repeat offenders.
You may also face extended license suspensions and mandatory treatment programs with each subsequent offense. Certain violations also require filing an SR-22 insurance certificate, which affects your ongoing financial obligations well beyond the criminal case itself.
Blood Alcohol Concentration and Severity
A BAC of 0.08% or higher is legally impaired in Texas, but you can still face charges below this threshold if you’re clearly impaired. Texas Penal Code § 49.04(d) treats a BAC of 0.15% or higher as an aggravating factor, enhancing a first offense from a Class B to a Class A misdemeanor — the same classification a standard second offense would carry.
Factors like your weight, gender, and food intake affect how quickly your BAC rises, and quick consumption raises your level faster than sipping slowly over time. A DWI conviction can also lead to needing non-owner SR-22 insurance to reinstate driving privileges after a suspension.
Accidents Involving Injury or Death
Accidents involving injury or death while driving intoxicated carry Texas’s most severe charges, well beyond a standard DWI.
Causing serious bodily injury while intoxicated can result in a charge of intoxication assault, a third-degree felony carrying 2 to 10 years in prison. If your actions result in death, Texas charges intoxication manslaughter, a second-degree felony carrying 2 to 20 years in prison. These charges apply independently of your prior DWI history — even a first-time offender causing a fatal accident faces intoxication manslaughter charges, not the standard first-offense penalties.
Presence of a Minor in the Vehicle
Driving while intoxicated with a child under 15 in the vehicle is treated as its own separate offense in Texas — a state jail felony, regardless of whether it’s your first DWI. This applies even to drivers who would otherwise only face a standard misdemeanor first-offense charge.
Penalties can include fines, jail time, and license suspension beyond what a standard first offense would carry, along with potential child endangerment considerations depending on the circumstances. The presence of a minor meaningfully changes the legal exposure you’re facing, regardless of your prior record.
Other Aggravating Circumstances
Beyond blood alcohol concentration alone, several other factors increase the severity of a DWI charge in Texas:
- High BAC (0.15% or higher): Enhances a first offense to Class A misdemeanor status.
- Reckless or dangerous driving: Compounds the underlying charge and can support additional citations.
- Prior convictions: Push a third offense into third-degree felony territory.
- Serious accidents or injuries: Can result in intoxication assault or manslaughter charges, independent of offense number.
Recognizing these factors matters — they can change the legal exposure of a case dramatically, regardless of whether it’s technically a “first offense.”
Conclusion
In Texas, the line between a misdemeanor and a felony DWI comes down to three things: how many prior convictions you have, how high your BAC was, and whether the offense involved injury, death, or a child passenger. A first or second offense without these factors stays a misdemeanor; a third offense, a fatal accident, or a high BAC can push a case into felony territory fast. Understanding exactly which of these applies to your situation is the difference between preparing for a misdemeanor defense and a felony one.
| Written by Ben Breiner | Reviewed by Pamela Goforth, Licensed Insurance Agent | Updated Sept 3, 2026 Content reviewed for accuracy by a Texas-licensed insurance professional. |