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Arizona DUI / DWI Limits (2026)

Info: In Arizona the DUI limit for adults is 0.08% blood alcohol, or 0.04% for commercial drivers, and 0.15% or higher is charged as Extreme DUI; drivers under 21 are held to zero tolerance, so any alcohol in the body is illegal.

InfoVerified May 31, 2026
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In Arizona the DUI limit for adults is 0.08% blood alcohol, or 0.04% for commercial drivers, and 0.15% or higher is charged as Extreme DUI; drivers under 21 are held to zero tolerance, so any alcohol in the body is illegal. (A.R.S. 28-1381.)

Official source: azleg.gov →

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