Idaho DUI / DWI Penalties (2026)

Driving Under the Influence (DUI) or Driving While Intoxicated (DWI) charges in Idaho: penalties, sentencing ranges, felony thresholds, and what to expect if charged.

Educational purposes only. Not legal advice. If you are facing dui / dwi charges in Idaho, consult a licensed Idaho criminal defense attorney.

Idaho DUI / DWI Penalties

OffensePenalty
First OffenseUp to 6 months jail, $1,000 fine, 90-day suspension
Second Offense10 days–1 year jail, $2,000 fine, 1-year suspension

Ignition interlock required for BAC 0.15%+

DUI / DWI Statute of Limitations in Idaho

In Idaho, the general statute of limitations for a felony is 5 years and for a misdemeanor is 1 year.

See all Idaho statutes of limitations →

Defending Against DUI / DWI Charges in Idaho

Common defenses in Idaho dui / dwi cases include:

  • Lack of intent — many charges require proving criminal intent
  • Insufficient evidence — the prosecution must prove guilt beyond a reasonable doubt
  • Procedural violations — improper arrest, unlawful search and seizure
  • Mistaken identity
  • Constitutional violations — Fourth and Fifth Amendment protections

The specific defenses available depend on the facts of the case. Consult a Idaho criminal defense attorney for advice.

Related Idaho Laws

Marijuana Possession Theft / Larceny Assault Domestic Violence Drug Possession Burglary Robbery Fraud Trespassing Disorderly Conduct Vandalism Hit and Run Illegal Weapons Possession Drug Trafficking Prostitution Shoplifting Reckless Driving Forgery Kidnapping Arson Stalking Embezzlement Money Laundering Public Intoxication