Protein Requirement Calculator

Calculate daily protein requirements based on weight, age and activity level. Accurate nutrition planning.

Important Medical Disclaimer

This calculator is an educational and clinical decision support tool. Results DO NOT replace professional medical evaluation, laboratory tests, or clinical judgment. Always consult a qualified healthcare professional for diagnosis, treatment, and clinical decisions. Calculations are based on scientifically validated formulas but may not be applicable to all patients.

Unit System

What is Protein Requirement?

Protein is essential for building and repairing tissues. Your requirements depend on your weight and activity level.

How to Calculate

Multiply your weight (kg) by the activity factor. Use 0.8 for sedentary, 1.2 for active, 1.6 for athletes.

Limitations

Estimate only. Needs vary by age, health, and goals. Consult a professional.

Frequently Asked Questions

How much protein do I need?

The RDA is 0.8g per kg of body weight for sedentary adults.