Data last updated: April 2026

Protein Bar vs Protein Shake

Nutrition Comparison per 100g

Protein Bar 5
vs
4 Protein Shake

Supplements vs Beverages

Side-by-Side Nutrition Facts

Nutrient Protein Bar Protein Shake Better
Calories 378kcal 113kcal Protein Shake
Protein 30g 15g Protein Bar
Total Fat 12g 3g Protein Shake
Carbohydrates 40g 8g Protein Bar
Fiber 5g 1g Protein Bar
Sugar 18g 5g Protein Shake
Vitamin C 0mg 0mg Tie
Calcium 200mg 250mg Protein Shake
Iron 3.5mg 0.5mg Protein Bar
Potassium 280mg 220mg Protein Bar

Macronutrient Breakdown

Protein Bar

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

Protein Shake

Protein: 15g Fat: 3g Carbs: 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.

Protein Bar vs Protein Shake — Key Takeaway

Protein Shake has 265 fewer calories per 100g than Protein Bar, 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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