TDEE & Macro Calculator
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Free educational guide

TDEE Explained: Calories, Macros & Body Fat

A deeper look at Total Daily Energy Expenditure: what it is, how this calculator estimates it, and how to use your numbers intelligently for fat loss, maintenance and muscle gain.

Basics


Physiology


Calculator logic


From numbers to strategy


Pace of change


Beyond calories


Adaptation


Practical use

This page is for general information and education only. It does not replace personalised medical, nutritional or training advice. Always consult a qualified professional before making significant changes to your diet, exercise or lifestyle, especially if you have medical conditions, are pregnant, breastfeeding or have a history of eating disorders.