Calories in 20 Plain Microwave Popcorn
20 plain microwave popcorn (4 g) has 21 calories. That is 1% of a 2,000 calorie diet.
The calories come from 0.4 g of protein, 1.2 g of fat and 2.2 g of carbohydrates, a split of 7% protein, 52% fat and 41% carbs. For comparison, 10 plain microwave popcorn has 10 and 30 plain microwave popcorn has 31 calories. Burning 21 calories takes about 4 minutes of brisk walking or 2 minutes of running for a 155 lb adult, based on Harvard Health Publishing activity estimates.
Plain Microwave Popcorn Calorie Calculator
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Plain Microwave Popcorn calories by serving size
Common amounts of plain microwave popcorn with calories and macros. Tap a row for its full nutrition page.
Plain Microwave Popcorn vs similar foods
Calories per 100 g compared with other snacks.
Plain Microwave Popcorn: common questions
How many calories are in 20 plain microwave popcorn?
20 plain microwave popcorn weighs about 4 g and has 21 calories.
How much protein is in 20 plain microwave popcorn?
20 plain microwave popcorn has 0.4 g of protein, which is 1% of the 50 g Daily Value.
How many carbs are in 20 plain microwave popcorn?
20 plain microwave popcorn has 2.2 g of carbohydrates, including 0.4 g of fiber and 0 g of sugars.
How much plain microwave popcorn is 100 calories?
100 calories of plain microwave popcorn is 19 g, about 2 cups of plain microwave popcorn.
More about plain microwave popcorn
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Weights and conversions
Source: USDA FoodData Central, FNDDS 2021-2023. FDC ID 2708224. Original description: Popcorn, microwave, plain. Portion weights are USDA household measures.