Skip to main content

Health library

Back to health library

Reviewed 9/2/2021

Alcohol: What equals 1 drink?

Men aren't supposed to have more than two drinks a day. For women, the limit is one. That's for drinks with 14 grams of pure alcohol. But how much is that really? Take this quiz to see if you know.

Beer: What equals 1 drink?

  • 8 fluid ounces.
  • 12 fluid ounces.
  • 16 fluid ounces.

12 fluid ounces. That's 12 fluid ounces of regular beer—about 5% alcohol. "Light" beer has a lower alcohol content. And some beer may have a higher alcohol content.

Malt liquor: What equals 1 drink?

  • 6 fluid ounces.
  • 8 fluid ounces.
  • 10 fluid ounces.

8 fluid ounces. That's for 8 fluid ounces of malt liquor that contains about 7% alcohol—more than a standard beer.

Wine: What equals 1 drink?

  • 5 fluid ounces.
  • 8 fluid ounces.
  • 10 fluid ounces.

5 fluid ounces. With about 12% alcohol, just 5 fluid ounces of table wine is considered one drink.

Distilled spirits or hard liquor: What equals 1 drink?

  • 1 fluid ounce.
  • 1.5 fluid ounces.
  • 2 fluid ounces.

1.5 fluid ounces. All 80-proof distilled spirits, such as whiskey, gin, rum or vodka, are about 40% alcohol. So it doesn't take much to make one drink—just 1.5 fluid ounces.

Check labels to know how much alcohol you're drinking. Within a two-hour period, consuming five or more drinks (for men) or four or more drinks (for women) is considered binge drinking, which can harm your health. Assessing your drinking habits can help you know if you should cut back. Your doctor can also help.

Assess your drinking habits

Sources: Centers for Disease Control and Prevention; National Institute on Alcohol Abuse and Alcoholism

Related stories
eHEALTHLINK Newsletter

Subscribe today to the Roper St. Francis monthly e-newsletter for informative articles and medical insights.

Copyright © 2020 Roper St. Francis Healthcare All rights reserved. Pencil
Back to Top Chat