Ever wonder what that glass of wine is costing your waistline? Without nutrition labels on most alcohol, many of us don’t notice how many calories we’re really consuming.

» RELATED: The 10 best drinks in Atlanta

But there is one indicator you can use to approximate calories: the Alcohol by Volume (ABV) percentage.

The ABV percentage for Zinfandel, for example, is 10 percent alcohol, which you’ll find on the bottle.

It's important to note that a sweeter wine with low alcohol could have fewer calories than a high-alcohol dry wine. According to Decanter.com, that's because residual sugar isn't as concentrated as alcohol, at four calories per gram.

How to calculate approximately how many calories you’re drinking, according to the International Wine & Spirits Guild:

ajc.com
icon to expand image

Dry wines (less than one percent residual sugars):

ABV percentage x number of ounces you're consuming  x 1.6 = Calories

Off-dry wines (1-4 percent residual sugars):

ABV percentage x number of ounces you're consuming  4 = Calories

Dessert, fortified wines (high sugar): 

ABV percentage x number of ounces you're consuming  x 10 = Calories

» RELATED: A taste of food and beer at five Atlanta brewpubs

Here's a breakdown of how many calories are in your average alcoholic beverage, according to the USDA and National Institutes of Health:

Lime and Strawberry margaritas at Tres Amigos in Monroe. GREG LYNCH / STAFF
icon to expand image
  • Red wine (5 oz.): 106 calories
  • White wine (5 oz.): 100 calories
  • Regular Budweiser beer (12 oz.): 143 calories
  • Bud Light beer (12 oz.): 110 calories
  • Margarita (4 oz.): 168 calories
  • Piña Colada (4.5 oz.): 245 calories
  • Champagne (4 oz.): 84 calories
  • Martini (2.25 oz.): 124 calories
  • Cosmopolitan (2.75 oz.) 146 calories
  • 80-proof spirits (gin, rum, vodka, whiskey, tequila — 1.5 oz.): 97 calories

» RELATED: Is alcohol really good for your heart?

*Note that these are averages and the actual calorie content could vary depending on sugar and proof of your specific drink.

About the Author

Keep Reading

At KidChella, an event inspired by Coachella, kids will be invited to dance while museum staff play a curated playlist of popular kids' songs. The inaugural event is at Children's Museum of Atlanta on April 26. (Courtesy of Children's Museum of Atlanta)

Credit: Courtesy of Children's Museum of Atlanta

Featured

U.S. Sen. Jon Ossoff speaks to constituents during a Town Hall his office held on Friday, April 25, 2025, in Atlanta, at Cobb County Civic Center. (Atlanta Journal-Constitution/Jason Allen)

Credit: Atlanta Journal-Constitution