Calories in 2 Oz of Coffee
2 oz of coffee (57 g) has 40 calories. That is 2% of a 2,000 calorie diet.
The calories come from 1.1 g of protein, 0.8 g of fat and 7.1 g of carbohydrates, a split of 11% protein, 18% fat and 71% carbs. For comparison, 1 oz of coffee has 20 and 3 oz of coffee has 60 calories. Burning 40 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.
Coffee Calorie Calculator
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Coffee calories by serving size
Common amounts of coffee with calories and macros. Tap a row for its full nutrition page.
Coffee vs similar foods
Calories per 100 g compared with other drinks.
Coffee: common questions
How many calories are in 2 oz of coffee?
2 oz of coffee weighs about 57 g and has 40 calories.
How much protein is in 2 oz of coffee?
2 oz of coffee has 1.1 g of protein, which is 2% of the 50 g Daily Value.
How many carbs are in 2 oz of coffee?
2 oz of coffee has 7.1 g of carbohydrates, including 0 g of fiber and 6 g of sugars.
How much coffee is 100 calories?
100 calories of coffee is 141 g, about 4 1/2 fl oz of coffee.
More about coffee
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Weights and conversions
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2710478. Original description: Coffee, bottled/canned. Portion weights are USDA household measures.