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.

Recommended Daily Protein
—
grams per day
Lower end —
Upper end —
Your body weight —
Protein per kg —

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.