Data last updated: April 2026

Popcorn vs Protein Bar

Nutrition Comparison per 100g

Popcorn 5
vs
4 Protein Bar

Snacks vs Supplements

Side-by-Side Nutrition Facts

Nutrient Popcorn Protein Bar Better
Calories 387kcal 378kcal Protein Bar
Protein 12.9g 30g Protein Bar
Total Fat 4.5g 12g Popcorn
Carbohydrates 77.8g 40g Popcorn
Fiber 14.5g 5g Popcorn
Sugar 0.9g 18g Popcorn
Vitamin C 0mg 0mg Tie
Calcium 7mg 200mg Protein Bar
Iron 3.2mg 3.5mg Protein Bar
Potassium 329mg 280mg Popcorn

Macronutrient Breakdown

Popcorn

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

Protein Bar

Protein: 30g Fat: 12g Carbs: 40g

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.

Popcorn vs Protein Bar — Key Takeaway

For protein, Protein Bar leads with 30g per 100g. Popcorn is the better source of fiber at 14.5g per 100g.

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