Creatine Calculator

About us.

FreeCreatineCalculator.com is built to make creatine dosing simple, accurate, and grounded in peer-reviewed sports nutrition research.

Our mission

Creatine is one of the most studied supplements in sports nutrition, yet dosing advice online is often confusing, generic, or based on bro-science. We built this calculator to give personalized, research-backed loading and maintenance recommendations based on body weight, activity level, goal, and creatine form.

How it works

The calculator uses formulas aligned with the International Society of Sports Nutrition (ISSN) position stand and recent peer-reviewed reviews. It runs entirely in your browser — no account, no tracking, and no data sent to our servers.

Who it is for

Whether you are a beginner starting creatine for the first time, an athlete optimizing performance, or someone interested in cognitive or longevity benefits, the calculator adapts to your inputs and explains the results in plain language.

Transparency

We are not a supplement company and we do not sell products. Our goal is to provide free, unbiased information to help you make informed decisions about creatine supplementation.

This site is for informational purposes only and does not constitute medical advice. Always consult a qualified healthcare provider before starting any supplement regimen.