Nutrition facts · USDA values per 100 g
Calories & Macros in Popcorn (Air-Popped)
Quick answer
Popcorn (Air-Popped) has 387 kcal per 100 g. 1 cup (8 g) has 31 kcal, 1 g of protein, 6.2 g of carbs and 0.4 g of fat.
- Calories
- 387kcal
- per 100 g
- Protein
- 12.9g
- per 100 g
- Carbs
- 77.8g
- per 100 g
- Fat
- 4.5g
- per 100 g
- Protein 13% · 12.9 g
- Carbs 77% · 77.8 g
- Fat 10% · 4.5 g
Calories in any amount of Popcorn (Air-Popped)
Weigh your portion and type it in, in grams or ounces; it starts at 1 cup (8 g). Every value scales from the USDA figures per 100 g, so 250 g has two and a half times the calories of 100 g.
- Calories
- 31kcal
- Protein
- 1g
- Carbs
- 6.2g
- Fat
- 0.4g
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 oz (28.3 g) | 110 kcal | 3.7 g | 22.1 g | 1.3 g |
| 50 g | 194 kcal | 6.5 g | 38.9 g | 2.3 g |
| 100 g | 387 kcal | 12.9 g | 77.8 g | 4.5 g |
| 150 g | 581 kcal | 19.4 g | 116.7 g | 6.8 g |
| 200 g | 774 kcal | 25.9 g | 155.6 g | 9.1 g |
| 250 g | 968 kcal | 32.4 g | 194.5 g | 11.4 g |
| 300 g | 1,161 kcal | 38.8 g | 233.3 g | 13.6 g |
| 500 g | 1,935 kcal | 64.7 g | 388.9 g | 22.7 g |
| 1 lb (454 g) | 1,755 kcal | 58.7 g | 352.8 g | 20.6 g |
| Amount | Calories | Protein | Carbs | Fat |
|---|---|---|---|---|
| 1 cup: 8 g | 31 kcal | 1 g | 6.2 g | 0.4 g |
| 1 oz: 28.4 g | 110 kcal | 3.7 g | 22.1 g | 1.3 g |
Popcorn (Air-Popped) nutrition facts per 100 g
| Nutrient | Per 100 g | % Daily Value |
|---|---|---|
| Calories | 387 kcal | – |
| Protein | 12.9 g | 26% |
| Total fat | 4.54 g | 6% |
| Saturated fat | 0.64 g | 3% |
| Monounsaturated fat | 0.95 g | – |
| Polyunsaturated fat | 2.32 g | – |
| Cholesterol | 0 mg | 0% |
| Total carbohydrate | 77.8 g | 28% |
| Dietary fiber | 14.5 g | 52% |
| Total sugars | 0.87 g | – |
| Sodium | 8 mg | <1% |
| Potassium | 329 mg | 7% |
| Calcium | 7 mg | 1% |
| Iron | 3.19 mg | 18% |
| Magnesium | 144 mg | 34% |
| Phosphorus | 358 mg | 29% |
| Zinc | 3.08 mg | 28% |
| Vitamin A (RAE) | 10 µg | 1% |
| Vitamin C | 0 mg | 0% |
| Vitamin D | 0 µg | 0% |
| Vitamin E | 0.29 mg | 2% |
| Vitamin K | 1.2 µg | 1% |
| Vitamin B6 | 0.16 mg | 9% |
| Vitamin B12 | 0 µg | 0% |
| Folate (DFE) | 31 µg | 8% |
| Thiamin (B1) | 0.1 mg | 9% |
| Riboflavin (B2) | 0.08 mg | 6% |
| Niacin (B3) | 2.31 mg | 14% |
| Caffeine | 0 mg | – |
| Alcohol | 0 g | – |
| Water | 3.32 g | – |
% Daily Value is how much 100 g contributes to the FDA Daily Values for adults and children 4 years and older, the figures on US nutrition labels; a dash means there is no Daily Value for that nutrient. "Not reported" means USDA has no measurement for this food, not that it contains none.
How Popcorn (Air-Popped) fits common diet targets
- Net carbs
- 63.3g
- per 100 g
- Protein per 100 kcal
- 3.3g
- Energy density
- 3.87kcal/g
- medium
- Net carbs are total carbohydrate minus fiber: 77.8 g − 14.5 g = 63.3 g per 100 g. Low-carb plans usually count these.
- Protein per 100 kcal compares how much protein each food gives for the same calories: Popcorn (Air-Popped) gives 3.3 g.
- Energy density is calories per gram. At 3.87 kcal/g, Popcorn (Air-Popped) is medium on the CDC's scale (very low below 0.6, low to 1.5, medium to 4, high above 4); lower-density foods give a larger portion for the same calories.
Logging Popcorn (Air-Popped): what to know
This is air-popped popcorn with no oil or butter, so it is the plainest form. A cup weighs only 8 g because the kernels are mostly air, and that is why bags and bowls are logged by weight. Fiber is 14.5 g in every 100 g, while movie-theater or microwave popcorn can be made with added fat that this entry does not include.
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Values are USDA averages for the food as described below; a single piece varies with variety, ripeness and preparation. This is general information, not medical advice. If you are pregnant, under 18 or managing a health condition, talk to a doctor or registered dietitian before changing how you eat.
USDA describes this food as “Snacks, popcorn, air-popped” (FoodData Central SR Legacy 2018-04). Want your own numbers? The macro calculator sets a daily target to compare against.
Source: USDA FoodData Central, FDC 167959, retrieved . How we calculate.