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Is a DWI a Felony in Texas?

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Reggie London, Co-Founding Partner Njeri London, Co-Founding Partner
Reggie & Njeri London
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Texas Bar verified. Reggie London (Texas Bar No. 24043514) and Njeri London (Texas Bar No. 24043266) are the co-founding partners of L and L Law Group, PLLC — based at 5899 Preston Rd, Suite 101 in Frisco, Texas (Collin County), with many 5-star Google reviews, and available 24/7 for criminal defense consultations.

TL;DR
Texas DWI: first and second misdemeanors; third DWI is third-degree felony (2-10 years). DWI with child passenger and intoxication assault/manslaughter also felonies.
Quick Answer
Third DWI — when it becomes felony
Texas Penal Code § 49.09(b) provides that the offense becomes third-degree felony when defendant has two prior convictions for DWI or related offenses. "Related offenses" includes: prior DWIs in any state; prior intoxication-related vehicular offenses; some prior alcohol-related …
Table of Contents
First and second Texas DWI convictions are misdemeanors. Third DWI is a third-degree felony (2-10 years state prison). Several other DWI-related offenses are felonies regardless of prior offenses. Below is the complete reference on when Texas DWI becomes felony.

DWI offenses by classification

Misdemeanors: First DWI under Penal Code § 49.04 — Class B misdemeanor (Class A if BAC 0.15+). Second DWI under § 49.09(a) — Class A misdemeanor. Felonies regardless of priors: DWI with Child Passenger under § 49.045 — state-jail felony. Intoxication Assault under § 49.07 — third-degree felony. Intoxication Manslaughter under § 49.08 — second-degree felony. Felonies based on priors: Third DWI under § 49.09(b) — third-degree felony. Enhanced felonies: DWI involving habitual offender provisions under § 12.42 — significant enhancements possible.

Third DWI — when it becomes felony

Texas Penal Code § 49.09(b) provides that the offense becomes third-degree felony when defendant has two prior convictions for DWI or related offenses. "Related offenses" includes: prior DWIs in any state; prior intoxication-related vehicular offenses; some prior alcohol-related offenses in some jurisdictions. Look-back period: Texas has NO time limit on prior DWI convictions for enhancement purposes — DWI from 30 years ago counts. Felony penalties: 2-10 years state prison; up to $10,000 fine; 180 days-2 years license suspension; mandatory ignition interlock; mandatory substance abuse evaluation and treatment. Probation possible but subject to "3g" restrictions in some cases.

DWI with child passenger — automatic state-jail felony

Penal Code § 49.045: operating a motor vehicle while intoxicated with passenger under 15 years old. State-jail felony regardless of prior DWI history. 180 days-2 years state jail; up to $10,000 fine. Probation possible but conviction permanent (no parole on state-jail felonies). License suspension. Mandatory ignition interlock. Co-occurring child endangerment charges often filed under § 22.041 (Abandoning or Endangering a Child) — additional state-jail felony. CPS investigation typically triggered under Family Code Chapter 261 — separate from criminal case but related.

Intoxication assault and intoxication manslaughter

Intoxication Assault (§ 49.07) — DWI causing serious bodily injury to another person. Third-degree felony (2-10 years; up to $10,000 fine). Serious bodily injury defined as creating "substantial risk of death" or "permanent disfigurement" or "permanent disability or impairment of function of any bodily member or organ." Intoxication Manslaughter (§ 49.08) — DWI causing death. Second-degree felony (2-20 years; up to $10,000 fine). Per Article 42A.054, intoxication manslaughter is "3g" offense — parole eligibility 50% served. Enhancements: Public servant victim, first responder victim, judicial officer victim — first-degree felony (5-99 years).

Habitual offender enhancements

Penal Code § 12.42 — habitual offender enhancements applicable to felony DWI. One prior felony + new felony DWI: enhanced to next-higher felony level. Third-degree DWI (third offense): enhanced to second-degree (2-20 years). Two prior felonies + new felony DWI: habitual offender — minimum 25 years to life. Specific DWI enhancement under § 49.09(c): two prior intoxication-related felony convictions creates first-degree felony status for third intoxication-related offense — 5-99 years state prison. The combination of Texas's no-look-back DWI enhancement and habitual offender provisions creates significant exposure for repeat offenders.

Source: FOX 7 Austin — New Texas laws going into effect in 2026

Texas DWI by classification — misdemeanor vs. felony

DWI offenseOffense levelPunishment range
First DWI (§ 49.04)Class B misdemeanor (Class A if BAC 0.15+)Up to 180 days–1 year + up to $2,000–$4,000
Second DWI (§ 49.09(a))Class A misdemeanorUp to 1 year + up to $4,000
Third or subsequent DWI (§ 49.09(b))3rd-degree felony2–10 years + up to $10,000
DWI with a child passenger (§ 49.045)state jail felony180 days–2 years + up to $10,000
Intoxication assault (§ 49.07)3rd-degree felony2–10 years + up to $10,000
Intoxication manslaughter (§ 49.08)2nd-degree felony2–20 years + up to $10,000
Source: Penal Code § 49.04, § 49.045, § 49.07, § 49.08, § 49.09.

Have a Texas legal question?

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Our Experience

In our practice defending Texas DWI charges, we have represented clients in Collin, Dallas, Denton, and Tarrant County criminal courts across the full DWI spectrum — first-offense Class B, BAC-≥-0.15 Class A enhancement, second-offense Class A, third-offense felony (§ 49.09(b)), DWI with child passenger (§ 49.045), intoxication assault (§ 49.07), and intoxication manslaughter (§ 49.08). Reggie's prosecutor background includes the DWI side of the docket; the defense work draws on knowing the state's playbook.

Frequently Asked Questions

When does Texas DWI become a felony?

Third DWI offense (Penal Code § 49.09(b)) — third-degree felony (2-10 years state prison). DWI with child passenger (§ 49.045) — state-jail felony regardless of prior history. Intoxication assault (§ 49.07) — third-degree felony. Intoxication manslaughter (§ 49.08) — second-degree felony. No statute of limitations on prior DWI enhancement.

How far back does Texas DWI enhancement go?

No time limit. Texas Penal Code § 49.09(b) doesn't impose look-back period on prior DWI convictions for enhancement. DWI from 30+ years ago still counts toward enhancement. Other states have look-back periods (typically 5-10 years); Texas does not.

What's the penalty for third DWI in Texas?

Third-degree felony under Penal Code § 49.09(b). 2-10 years state prison; up to $10,000 fine; 180 days-2 years license suspension; mandatory ignition interlock; mandatory substance abuse treatment. Probation possible but limited; habitual offender enhancements possible under § 12.42.

Is DWI with child passenger automatically felony?

Yes — Penal Code § 49.045 makes DWI with passenger under 15 a state-jail felony regardless of prior DWI history. 180 days-2 years state jail; up to $10,000 fine. CPS investigation typically triggered. Co-occurring child endangerment charges under § 22.041 often filed.

What's the difference between intoxication assault and intoxication manslaughter?

Intoxication Assault (§ 49.07): DWI causing serious bodily injury. Third-degree felony (2-10 years). Intoxication Manslaughter (§ 49.08): DWI causing death. Second-degree felony (2-20 years). Public servant/first responder victim enhances either to first-degree felony (5-99 years).

Last reviewed: 2026-05-21 by Njeri London and Reggie London, co-founding partners, L and L Law Group, PLLC. This content is reviewed for accuracy at least every 12 months and when statutory or case-law changes occur.
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About the Authors

Njeri London, Co-Founding Partner, L and L Law Group
Njeri London
Co-Founding Partner
Texas Bar No. 24043266. Admitted: TXND, TXED, 5th Circuit. Thurgood Marshall School of Law. Focus: Fourth Amendment motion practice, drug-crime defense, federal cases. Verify on Texas Bar
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Reggie London, Co-Founding Partner, L and L Law Group
Reggie London
Co-Founding Partner
Texas Bar No. 24043514. Former Dallas County Assistant District Attorney. Extensive felony trial experience including DWI dockets. Verify on Texas Bar
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Is a DWI a Felony in Texas?

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