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How Much is a Drink?

Alcoholic beverages have varying levels of actual alcohol in them and thus affecting how much alcohol you may be consuming in a given drink. A standard drink is identified as a drink that contains about 14 grams of pure alcohol (0.6 fluid ounces or 1.2 tablespoons). Here is a breakdown of common alcoholic beverages and how much of each beverage equals one standard drink.

Beer

  • 12 oz. bottle or can of beer (~5% alcohol) = 1 drink
  • 8 oz. glass of malt liquor (~7% alcohol) = 1 drink
  • 40 oz. of beer (A “forty”) = about 3.5 drinks
  • 40 oz. of malt liquor (A “forty”) = 5 drinks
  • 16 oz. “keg cup” of beer = about 1.3 drinks

Wine

  • 5 oz. of wine (~12% alcohol) = 1 drink
  • 25 oz. of wine (~1 bottle) = 5 drinks

Liquor/Hard Alcohol/Spirits

  • 1.5 oz. “shot” of 80 proof distilled spirits or liquor (40% alcohol) = 1 drink
  • 25 oz. “fifth” of 80 proof distilled spirits or liquor = about 17 drinks
  • A mixed drink may contain more than 1 drink depending on how much liquor was poured into the drink. Popular cocktails contain several drinks.
    • 1 Long Island Iced Tea = about 4 drinks
    • 1 Martini = about 2 drinks
    • 1 Margarita = about 1.5 drinks

This information was adapted from the National Institute on Alcohol Abuse and Alcoholism of the National Institutes of Health.

Signs of Alcohol Poisoning

Alcohol poisoning is a serious situation that can lead to illness, brain damage and death. Knowing these signs and what to do when you see them can save lives.

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Alcohol & Other Drugs Program

Not all University of Idaho students choose to drink or use other drugs, but for those who choose to use, we just want you to be safe. The AOD program provides useful substance use safety strategies, opportunities to learn about bystander intervention, and resources.

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Contact Us

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Mailing Address:
875 Perimeter Dr. MS 2431
Moscow, ID 83844-2431

Phone: 208-885-6757

Fax: 208-885-9494

Email: askjoe@uidaho.edu

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