Data last updated: April 2026

Butter vs Protein Bar

Nutrition Comparison per 100g

Butter 1
vs
8 Protein Bar

Dairy & Eggs vs Supplements

Side-by-Side Nutrition Facts

Nutrient Butter Protein Bar Better
Calories 717kcal 378kcal Protein Bar
Protein 0.9g 30g Protein Bar
Total Fat 81.1g 12g Protein Bar
Carbohydrates 0.1g 40g Protein Bar
Fiber 0g 5g Protein Bar
Sugar 0.1g 18g Butter
Vitamin C 0mg 0mg Tie
Calcium 24mg 200mg Protein Bar
Iron 0mg 3.5mg Protein Bar
Potassium 24mg 280mg Protein Bar

Macronutrient Breakdown

Butter

Protein: 0.9g Fat: 81.1g Carbs: 0.1g

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.

Butter vs Protein Bar — Key Takeaway

Protein Bar has 339 fewer calories per 100g than Butter, making it the lighter option. For protein, Protein Bar leads with 30g per 100g. Protein Bar is the better source of fiber at 5g per 100g.

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