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Texas DUI / DWI Limits (2026)
Info: In Texas the limit for adults is 0.08% blood alcohol (DWI, Penal Code 49.04), and drivers under 21 face a zero-tolerance rule: any detectable alcohol is an offense (Alcoholic Beverage Code 106.041).
InfoVerified May 31, 2026
Alcohol laws change at the state line.Track them in the free LawLert iPhone app and get an alert when you cross into a state where they differ. No account.Get the appIn Texas the limit for adults is 0.08% blood alcohol (DWI, Penal Code 49.04), and drivers under 21 face a zero-tolerance rule: any detectable alcohol is an offense (Alcoholic Beverage Code 106.041).
Official source: statutes.capitol.texas.gov →
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