How Many Calories in Popcorn?
A popcorn contains 387 calories per 100g. A typical 1 cup popped (8g) provides about 31 calories. Popcorn is high in calories.
Sharing with pets? Check whether popcorn is safe for your dog or safe for your cat before offering any.
Popcorn Nutrition Facts
| Nutrient | Per 100g | Per serving (8g) |
|---|---|---|
| Calories | 387 kcal | 31 kcal |
| Protein | 12.9g | 1.0g |
| Carbohydrates | 77.8g | 6.2g |
| of which Sugars | 0.9g | 0.1g |
| Fat | 4.5g | 0.4g |
| of which Saturates | 0.6g | 0.0g |
| Fibre | 14.5g | 1.2g |
| Sodium | 8.0mg | 1mg |
| Potassium | 329.0mg | 26mg |
| Calcium | 7.0mg | 1mg |
| Iron | 3.2mg | 0.3mg |
| Vitamin C | 0.0mg | 0.0mg |
| Vitamin A | 10.0µg | 1µg |
Frequently Asked Questions
How many calories in popcorn per 100g?
Popcorn contains 387 calories per 100g, based on USDA reference data.
Is popcorn high in calories?
A 1 cup popped of popcorn (8g) has around 31 calories — roughly 2% of a 2,000-calorie daily intake.
Is popcorn good for weight loss?
Popcorn is fairly calorie-dense at 387 calories per 100g, so portion size matters when losing weight. A 1 cup popped provides about 31 calories.
How much protein is in popcorn?
Popcorn contains 12.9g of protein per 100g.
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Nutrition data sourced from the USDA FoodData Central database (public domain, CC0 1.0). Values are per 100g unless stated. Figures may vary slightly depending on preparation method and ripeness.