Calculator
Total Daily Energy Expenditure (TDEE) Calculator
TDEE estimates the calories your body uses in a day, including movement and exercise. Use with a clinician to plan meaningful goals.
How this is calculated
Two-step calculation:
- Compute BMR using Mifflin-St Jeor.
- Multiply by an activity factor (1.2–1.9) representing weekly movement.
Activity factors are derived from population studies. Individual metabolism can differ by 15–20%, which is why professional evaluation is important before setting calorie targets.
The information on this website is for educational purposes and does not constitute medical advice, diagnosis, or a prescription. Treatment eligibility, medication selection, dosing, laboratory requirements, and follow-up care are determined exclusively by a licensed medical provider after a live consultation and review of the patient's medical history.