Protein Calculator

Calculate your optimal daily protein intake.

Weight (kg)

Activity / Goal

Daily Protein Target

What is this Online Protein Calculator for?

The Protein Calculator estimates how much protein you need to eat each day to support your body's maintenance, repair, and muscle growth.

How does it work?

It multiplies your body weight in kilograms by a factor determined by your activity level and fitness goals (ranging from 0.8g/kg for sedentary adults to 2.0g/kg for athletes).