Calories from Protein Calculator
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Calories from Protein Percentage
Protein is a crucial nutrient, acting as a building block for cells and tissues. Proteins are involved in many bodily functions, including growth, repair, and hormone production.
Use this calculator by entering in the calories and protein for any given food product and see exactly what percentage of protein calories are in the product. Remember, each protein gram has approximately 4 calories.
Formula
1 protein gram = 4 calories
Results
Use the calculator to activate this chart.

The calculators and information on this website are based on generally accepted concepts and formulas. They are not intended to be medical advice, and you should consult your physician before making any changes to your nutrition, exercise, or lifestyle. The data submitted on this form is not stored.