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Delaware DUI / DWI Limits (2026)

Info: In Delaware the DUI limit for adults is 0.08% blood alcohol, or 0.04% for commercial drivers, and the limit for drivers under 21 is 0.02%. (21 Del. C. 4177.)

InfoVerified May 31, 2026

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In Delaware the DUI limit for adults is 0.08% blood alcohol, or 0.04% for commercial drivers, and the limit for drivers under 21 is 0.02%. (21 Del. C. 4177.)

Official source: delcode.delaware.gov →

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