Free fitness calculator

TDEE Calculator

Estimate maintenance calories, fat loss calories, lean gain calories and basic macros.

Mifflin-St Jeor estimate. Not medical advice.

What is TDEE?

TDEE means total daily energy expenditure. It estimates how many calories your body burns per day including normal movement and exercise.

Why it matters

Fat loss, maintenance and lean gain all start with energy balance. This gives you a practical target instead of guessing.

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Search queries this calculator helps answer

This page is written for people looking for quick calculator-style answers, including these common search phrases:

How to use the result

Use the calculator output as a starting estimate. Check the assumptions, compare it to real-world results, and adjust if your situation changes.