Protein Calculator
Estimate how much protein you may need each day based on your body weight and activity level.
Calculate Your Daily Protein
Estimate your daily protein needs based on your body weight and activity level.
Results are estimates for generally healthy adults and are intended for general informational purposes. Individual protein needs can vary.
the Basics
How It Works
01
Enter Your Information
Enter your age, sex, height, and weight to get started with your daily protein estimate.
02
Select Your Activity Level
Choose your activity level based on how active you are throughout the day and week.
03
Get Your Recommendation
Your information and activity level are used to estimate how much protein you should consume each day.
Questions
Frequently Asked Questions
01
How much protein do I need per day?
Your daily protein needs depend on factors such as your age, sex, body weight, and activity level. This calculator estimates your daily protein needs based on the information you provide.
02
Does exercise increase how much protein I need?
Yes. People who are more physically active may need more protein than those with lower activity levels. This calculator takes your activity level into account when estimating your daily protein needs.
03
How much protein should I eat if I exercise?
People who exercise regularly may need more protein than those with lower activity levels. Your recommended range increases with activity and provides a general estimate of how much protein to consume each day.