Data last updated: April 2026

Potato vs Protein Bar

Nutrition Comparison per 100g

Potato 5
vs
5 Protein Bar

Vegetables vs Supplements

Side-by-Side Nutrition Facts

Nutrient Potato Protein Bar Better
Calories 77kcal 378kcal Potato
Protein 2g 30g Protein Bar
Total Fat 0.1g 12g Potato
Carbohydrates 17.5g 40g Protein Bar
Fiber 2.2g 5g Protein Bar
Sugar 0.8g 18g Potato
Vitamin C 19.7mg 0mg Potato
Calcium 12mg 200mg Protein Bar
Iron 0.8mg 3.5mg Protein Bar
Potassium 425mg 280mg Potato

Macronutrient Breakdown

Potato

Protein: 2g Fat: 0.1g Carbs: 17.5g

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.

Potato vs Protein Bar — Key Takeaway

Potato has 301 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. Potato provides 19.7mg of vitamin C.

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