Protein Calculator

Enter your weight and click Calculate to find your daily protein requirement for your age and activity level.

Activity Level Grams of Protein
Per Lb. of Body Weight
Enter Your Weight
in lbs.
  Estimated Total Daily Protein Requirement
in Grams
Current RDA for Inactive Adult 0.4  
Recreational Adult Exerciser 0.5-0.75  
Adult Competitive Athlete 0.6-0.9  
Growing Teenage Athlete 0.8-0.9  
Adult Building Muscle Mass 0.7-0.9  
Athlete, Restricting Calories 0.8-0.9  
Maximum Usable Amount for Adults 0.9