DUI in Ohio
State-specific overview · Criminal Law
Ohio imposes a mandatory minimum jail sentence of three days for a first DUI conviction and uses a tiered license suspension system.
How Ohio treats DUI
Ohio law uses a BAC threshold of 0.08% and requires a minimum of three days in jail for a first DUI conviction, with longer sentences for repeat offenses. The state imposes a mandatory license suspension of at least six months for a first offense, and drivers may be required to install an ignition interlock device depending on BAC level and prior history. Ohio also recognizes enhanced penalties for high BAC levels (0.17% or higher) and for refusing to submit to a breath or blood test.
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 Ohio.