About MyTDEE

Empowering your fitness journey with scientific precision and uncompromising privacy.

Our Story & Mission

Hello! I am Shourov founded MyTDEE with a single goal: to cut through the noise of the fitness industry. As a fitness enthusiast, I realized that most calculators online were either too simple or flooded with ads and irrelevant information.

I wanted to build a tool that doesn't just give you a number but explains the why and how behind it. MyTDEE is the result of countless hours of research into metabolic science, aiming to provide you with the most detailed body analytics available for free.

🔒 100% Privacy Focused

Why Trust MyTDEE?

Zero-Data Retention Policy

In an era where data privacy is rare, we stand apart. Unlike many health tools that process data on remote servers (risking potential leaks), MyTDEE operates 100% Client-Side.

Technical Transparency: We utilize advanced Vanilla JavaScript architecture. This means when you enter your Age, Gender, Weight, Height, Activity Level, Body Fat, the calculation happens locally on your specific device. No personal health data is ever transmitted to, stored on, or seen by our servers. Your health metrics remain exclusively yours.

Unmatched Accuracy

We believe in the power of data. While others rely on a single estimate, we aggregate data from 13+ distinct scientific models to provide a complete physiological profile.

BMR & TDEE Profiles Advanced BMI Metrics Ideal Body Weight Range Body Fat % (BFP) Lean Body Mass (LBM) Fat Free Mass Index (FFMI) Muscle/Fat Ratio Waist-to-Height Ratio Hydration Needs Macronutrient Splits

Backed by Science

Our algorithms are grounded in peer-reviewed research. We provide transparency on every formula we use so you can verify the accuracy yourself.

Metabolic Equations

  • Mifflin-St Jeor 1990
  • Harris-Benedict 1919
  • Katch-McArdle 2023
  • Cunningham 1980
  • Schofield (WHO) 1985

Weight Standards

  • Devine Formula 1974
  • Robinson Formula 1983
  • Miller Formula 1983
  • Hamwi Method 1964
  • Broca Index 1871

Body Composition

  • Boer (Body Fat %) 1984
  • Kouri et al. (FFMI) 1995
  • Adolphe Quetelet (BMI) 1835

Transparency: Ads & Affiliate Disclosure

Keeping MyTDEE Free: We are committed to providing this tool completely free of charge. To cover our server costs and development efforts, we maintain a minimal ad policy (limited to just one ad per page) to ensure your experience remains fast and distraction-free.

Affiliate Relationships: In our Supplements, Tools, and Equipments sections, we include affiliate links. This means if you click and purchase a product through these links, we may earn a small commission at no additional cost to you. This support is vital for us to keep the site running.

Disclaimer: Please note that all affiliate transactions are made directly with the respective third-party retailers. Therefore, the retailer is solely responsible for product quality, shipping, and returns. We encourage you to review their specific policies before completing any purchase.