Metabolic Health

TDEE Calculator

Precision Energy Expenditure & Maintenance Analysis

Input Parameters
Maintenance Requirement
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Calories / Day
Basal Metabolism (BMR)
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Body Mass Index (BMI)
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Weekly Budget
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Weight Loss Maintenance Weight Gain
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Activity Expenditure Correlation

The green curve represents your dynamic energy needs. The marker indicates your specific calculated target.

Macronutrient Target Ratios

Calculate your TDEE to view macro distributions.

The Science of TDEE

Our tool applies the Mifflin-St Jeor Formula, which is the current clinical standard for basal estimation.

  • BMR: Your energy burn at absolute rest.
  • TEF: Energy used to digest food (included in PAL).
  • PAL: Physical Activity Level multiplier.