How Much Protein Is In Protein Bar?

FoodData Central Updated 30 March 2026

Protein Bar is a food that is calorie-dense. It is high in protein, rich in dietary fiber, rich in calcium, a good source of iron, rich in potassium, and high in vitamin A.

Protein per bar (53g)

16.1

g

% Daily Value

32%

Complete Nutrition Facts for Protein Bar

Per bar (53g)

8g

sugar

More About Protein Bar

About Protein in Protein Bar

A serving of Protein Bar (53g) contains 16.1g of protein, which is 32% of the recommended daily value based on a 2,000 calorie diet.

Protein is essential for building and repairing tissues, making enzymes and hormones, and supporting immune function. When planning your meals, consider that protein bar is a significant source of protein compared to other snacks & sweets.

Compare Protein in Similar Foods

See how Protein Bar compares to other snacks & sweets.

View All Foods by Protein

Source: USDA FoodData Central | FDC ID: 173158 | Last updated: 2026-03-30

Verified Nutrition Data

Trusted & Verified Nutritional Information

All nutritional data on Food Index is sourced from official U.S. government databases and verified by nutrition experts at leading federal agencies.

USDA Official Source
FDA Safety Standards
HHS Health Standards
NIH Research Verified

Laboratory Analyzed

Nutrient values from certified lab analysis

Peer Reviewed

Data reviewed by nutrition scientists

Regularly Updated

Synced with latest official database releases

Nutritional values are based on standard reference data and may vary slightly based on preparation methods, brands, and natural variation in foods. Always consult with a healthcare professional for personalized dietary advice.