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Calories in Popcorn

USDA Verified · FDC 167959 · Jan 2026
93 calories
per 3 cups air-popped (24g)
12.9g
Protein
77.8g
Carbs
4.5g
Fat
14.5g
Fiber

Per 100g as prepared

Serving Sizes & Calories

Serving SizeWeightCalories
1 cup air-popped8g31 cal
3 cups air-poppedStandard24g93 cal
100g100g387 cal
1 oz28g110 cal

387 calories per 100g as prepared

Complete Nutrition Facts

Per 100g as prepared
387 calories
Protein12.9g
Carbohydrates77.8g
Sugar0.9g
Fat4.5g
Fiber14.5g
Sodium8mg
Potassium329mg
Iron3.2mg

How Popcorn Compares

Popcorn next to similar foods, all values per 100g:

FoodCaloriesProteinCarbsFatFiber
Popcorn38712.9g77.8g4.5g14.5g
Pretzels38410g80.4g2.9g3.4g
Crackers4189.5g74g8.6g2.8g
Trail Mix46213.8g44.9g29.4g4g
Nachos3504.3g34.9g21.5g3.2g

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Often Paired With

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Diet Compatibility

Popcorn fits these diet categories:

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Glycemic Index

65
GI Value

Popcorn has a medium glycemic index.

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Burn These Calories

Calculate how long it takes to burn 93 calories from popcorn:

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