Protein Calculator

Daily protein target from body weight and activity goal.

Protein Calculator helps you daily protein target from body weight and activity goal. Enter weight, review the breakdown, and use the guidance below to understand what the number means — and what it does not. What the Protein calculator does Protein Calculator is built for body measurements, calories, and everyday health math. Daily protein target from body weight and activity goal. You enter weight, then Simple Calculators computes the result instantly. These tools use widely published formulas. They are educational screens, not a diagnosis. How the math works Choose your units, enter your weight, and pick a Goal: Sedentary (0.8 g per kg), Active (1.6 g per kg) or Muscle gain (2.0 g per kg). Pounds are converted to kilograms, then protein = weight in kg × grams per kg. You get a daily total in grams and a weekly total. The formula: Protein (g/day) = weight (kg) × grams per kg. Sedentary 0.8, active 1.6, muscle gain 2.0 g per kg.