Calories in 3 Oz of Beer
3 oz of beer (85 g) has 37 calories. That is 2% of a 2,000 calorie diet.
Most of these calories come from alcohol. The rest come from 3 g of carbohydrates, 0.4 g of protein and 0 g of fat. For comparison, 2 oz of beer has 24 and 4 oz of beer has 49 calories. Burning 37 calories takes about 7 minutes of brisk walking or 3 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Beer Calorie Calculator
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Beer calories by serving size
Common amounts of beer with calories and macros. Tap a row for its full nutrition page.
Beer vs similar foods
Calories per 100 g compared with other alcoholic drinks.
Beer: common questions
How many calories are in 3 oz of beer?
3 oz of beer weighs about 85 g and has 37 calories.
How much protein is in 3 oz of beer?
3 oz of beer has 0.4 g of protein, which is 1% of the 50 g Daily Value.
How many carbs are in 3 oz of beer?
3 oz of beer has 3 g of carbohydrates, including 0 g of fiber and 0 g of sugars.
How much beer is 100 calories?
100 calories of beer is 233 g, about 8 fl oz of beer.
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Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2710616. Original description: Beer. Portion weights are USDA household measures.