Tools

Protein Calculator for Weight Loss and Muscle Gain

This protein calculator helps estimate how much protein you need based on factors like weight, activity level, and goals.
Assigned sex
Goal
Height
Activity level
Overview

Protein Calculator

Why protein matters

Protein helps support muscle maintenance, satiety, and recovery. It can be especially useful during weight loss or strength training.

How protein needs are estimated

This replica estimates intake as a range tied to goal weight, activity level, and whether the goal is maintenance, weight loss, or muscle gain.

Protein and weight loss

A protein-rich diet can help preserve lean mass while reducing calories, but total nutrition pattern still matters.