Data last updated: April 2026

Oats vs Protein Bar

Nutrition Comparison per 100g

Oats 6
vs
3 Protein Bar

Grains vs Supplements

Side-by-Side Nutrition Facts

Nutrient Oats Protein Bar Better
Calories 389kcal 378kcal Protein Bar
Protein 16.9g 30g Protein Bar
Total Fat 6.9g 12g Oats
Carbohydrates 66.3g 40g Oats
Fiber 10.6g 5g Oats
Sugar 0g 18g Oats
Vitamin C 0mg 0mg Tie
Calcium 54mg 200mg Protein Bar
Iron 4.7mg 3.5mg Oats
Potassium 429mg 280mg Oats

Macronutrient Breakdown

Oats

Protein: 16.9g Fat: 6.9g Carbs: 66.3g

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.

Oats vs Protein Bar — Key Takeaway

For protein, Protein Bar leads with 30g per 100g. Oats is the better source of fiber at 10.6g per 100g.

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