DUI in Alaska
State-specific overview · Criminal Law
Alaska imposes strict penalties including mandatory jail time and ignition interlock devices for all DUI convictions.
How Alaska treats DUI
A first DUI conviction in Alaska requires a minimum of 3 days in jail (or 10 days with suspended jail time), fines of $1,500–$2,500, and mandatory installation of an ignition interlock device for at least 6 months. Your license suspension begins immediately upon arrest and lasts 90 days minimum for a first offense. Alaska's BAC threshold is 0.08% for drivers 21 and older, but drivers under 21 face a 0.04% threshold. Refusing a breath or blood test results in automatic license revocation for one year.
The general definition of DUI
Driving under the influence of alcohol or drugs, a serious criminal offense.
DUI stands for Driving Under the Influence and means operating a vehicle while impaired by alcohol, drugs, or both. You can be charged with DUI even if your blood alcohol level is below the legal limit if your driving is noticeably impaired. Penalties vary by jurisdiction and whether it's a first or repeat offense, but typically include fines, license suspension, jail time, and mandatory alcohol education programs. A DUI conviction has lasting effects on insurance rates, employment, and your driving record.
Read the full DUI entry →This page is a plain-English reference and is not legal advice. State laws change frequently. For specific situations consult a licensed attorney in Alaska.