Protein Intake Calculator
Estimate your daily protein target using your body weight, activity level and goal. Results are general estimates for healthy adults and are not medical advice.
Estimated Daily Protein0 g/day
Suggested range0–0 g
Protein per kg0 g/kg
Protein per lb0 g/lb
How to Use the Protein Intake Calculator
Enter your body weight and select your activity level and goal to estimate a practical daily protein target.
Practical Example
If a 70 kg active adult uses a target of 1.6 grams per kilogram, the estimated daily protein intake is about 112 grams.
Factors That Affect the Result
Protein needs vary with body size, training volume, age, calorie intake, health status and goals such as maintenance or muscle gain.
Frequently Asked Questions
Is more protein always better?
No. Needs vary and excessively high intake may not provide additional benefit.
Can I calculate protein from pounds?
Yes. Select pounds and the calculator converts your weight automatically.
Is this medical advice?
No. It is a general planning estimate.