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  1. Driving under the influence - Wikipedia

    Alcohol-related DUI is referred to as "drunk driving", "drunken driving", or "drinking and driving" (US), or "drink-driving" (UK/Ireland/Australia).

  2. DUI Definition & Meaning - Merriam-Webster

    The meaning of DUI is the act or crime of driving a vehicle while affected by alcohol or drugs. How to use DUI in a sentence.

  3. DUI vs. DWI and the Consequences of a Conviction - Nolo

    Oct 21, 2025 · Below is some basic information about how DUI offenses are defined and the possible consequences of a DUI. Whether they use DUI, DWI, or another name, the laws of all states follow …

  4. DUI vs. DWI vs. OUI: Is There a Difference? - FindLaw

    Jul 21, 2025 · DUI stands for “driving under the influence.” This is the most commonly used term across the United States. It means that a person was caught driving a vehicle while under the influence of …

  5. DUI Vs. DWI: What’s The Difference? – Forbes Advisor

    Oct 16, 2024 · A DUI or DWI conviction may refer to different legal terms, but they generally mean the same thing. DUI refers to driving under the influence, while DWI refers to driving while intoxicated.

  6. What Is a DUI and How Is Drunk Driving Defined? Legal Insights

    May 2, 2025 · A DUI (Driving Under the Influence) is typically defined as operating a vehicle with a blood alcohol concentration (BAC) above the legal limit or while impaired by alcohol or drugs.

  7. driving under the influence (DUI) | Wex | US Law | LII / Legal ...

    Driving while under the influence (DUI) and/or driving while intoxicated/impaired (DWI) are criminal driving offenses in all states. These offenses encompass dangerous driving impairment caused by …

  8. DUI/DWI Definitions and Differences | What Drivers Should Know

    May 26, 2025 · Most states define a DUI as having a blood alcohol concentration (BAC) of 0.08% or higher for drivers 21 and over. For commercial drivers, the limit is typically 0.04%, and for drivers …

  9. DUI: Definition and Overview of Drunk Driving Offenses 2026

    Aug 28, 2024 · Every state has a law against drunk driving. While most call this offense driving under the influence (DUI), some states use the following names instead: This offense can happen when a …

  10. What is a DUI, and How is it Legally Defined? - Barton DUI Law

    Dec 17, 2024 · What is a DUI? A DUI, or “Driving Under the Influence,” generally refers to operating a vehicle while impaired by alcohol or drugs. The term itself may vary depending on the state; some …