Calculators

Protein Intake Calculator

Estimate how many grams of protein you need per day based on body weight and activity goal.

Enter your values and press Calculate.

How to use the Protein Intake calculator

The RDA of 0.8 g/kg is a minimum for sedentary adults; research supports 1.6–2.2 g/kg for people strength training.

Formula

Protein = body weight (kg) × grams per kg

More health & fitness calculators