Data last updated: April 2026

Grapefruit vs Popcorn

Nutrition Comparison per 100g

Grapefruit 4
vs
6 Popcorn

Fruits vs Snacks

Side-by-Side Nutrition Facts

Nutrient Grapefruit Popcorn Better
Calories 42kcal 387kcal Grapefruit
Protein 0.8g 12.9g Popcorn
Total Fat 0.1g 4.5g Grapefruit
Carbohydrates 10.7g 77.8g Popcorn
Fiber 1.6g 14.5g Popcorn
Sugar 6.9g 0.9g Popcorn
Vitamin C 31.2mg 0mg Grapefruit
Calcium 22mg 7mg Grapefruit
Iron 0.1mg 3.2mg Popcorn
Potassium 135mg 329mg Popcorn

Macronutrient Breakdown

Grapefruit

Protein: 0.8g Fat: 0.1g Carbs: 10.7g

Popcorn

Protein: 12.9g Fat: 4.5g Carbs: 77.8g

Data Source

Nutrition data sourced from the USDA FoodData Central SR Legacy database. All values are per 100g of the food item. Actual nutritional content may vary by preparation method, brand, and serving size.

Grapefruit vs Popcorn — Key Takeaway

Grapefruit has 345 fewer calories per 100g than Popcorn, making it the lighter option. For protein, Popcorn leads with 12.9g per 100g. Popcorn is the better source of fiber at 14.5g per 100g. Grapefruit provides 31.2mg of vitamin C.

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