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Wisconsin DUI / DWI Limits (2026)

Info: In Wisconsin the limit for adults is 0.08% blood alcohol (per se / "PAC") for OWI, and drivers under 21 are under the "Absolute Sobriety" zero-tolerance rule at 0.00%.

InfoVerified May 31, 2026

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Official source: revenue.wi.gov →

General legal information, not legal advice — verify important decisions with a licensed attorney.

DUI / DWI Limits in states bordering Wisconsin

The same rule in each neighboring state LawLert has verified, from that state’s own official source.

IllinoisInfo
In Illinois the DUI limit for drivers 21 and older is 0.08% blood alcohol, and drivers under 21 are held to a zero-tolerance limit of 0.02% — any trace can trigger license action.
Verified May 31, 2026 · Source: ilga.gov · Full Illinois rule →
IowaInfo
In Iowa the OWI limit for drivers 21 and older is 0.08% blood alcohol (Iowa Code 321J.2), and the limit for drivers under 21 is 0.02%.
Verified May 31, 2026 · Source: legis.iowa.gov · Full Iowa rule →
MichiganInfo
In Michigan the adult per se limit for OWI is 0.08% blood alcohol, an enhanced "high-BAC" offense applies at 0.17% or higher, drivers under 21 are held to a zero-tolerance limit of 0.02%, and commercial drivers are limited to 0.04%.
Verified May 31, 2026 · Source: michigan.gov · Full Michigan rule →
MinnesotaInfo
In Minnesota the adult per se limit for DWI is 0.08% blood alcohol, an aggravated or enhanced offense applies at 0.16% or higher, the under-21 zero-tolerance rule prohibits any consumption or measurable alcohol, and commercial drivers are limited to 0.04%.
Verified May 31, 2026 · Source: dps.mn.gov · Full Minnesota rule →

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