TDEE Calculator – Total Daily Energy Expenditure
Calculate your Total Daily Energy Expenditure (TDEE) to find the exact number of calories you burn daily.
Input Parameters
Enter details for calculation.
Total Daily Energy Exp.
Expert Tip
TDEE is the total energy used by your body in 24 hours. Eat below this to lose weight, and above to gain.
Calculation Methodology & Details
Formula
Estimates base metabolic rate and multiplies it by physical activity levels.
Important Disclaimer
The calculations provided are for educational and general informational purposes only. They do not replace professional medical advice, diagnosis, or treatment. Always consult a qualified healthcare provider.
How TDEE is Calculated
Follow these steps to use this calculator:
Input Biometrics
Age, weight, height, and sex.
Select Activity
Be honest about your average weekly movement.
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ℹ️ About this Calculation
This dietary and nutrition calculator helps optimize energy intake, macronutrient distribution, and dietary planning based on clinical metabolic guidelines and evidence-based nutrition science.
Variable Glossary
Dietary & Body Metrics
Calorie targets, macro ratios, body weight, activity level, or nutrient quantities consumed.
Metabolic Factors
Basal energy expenditure formulas (Mifflin-St Jeor, Harris-Benedict) and recommended daily allowances (RDA).
How to Calculate Step-by-Step
Step 1
Enter your personal stats, body weight, and physical activity multiplier.
Step 2
Select your health objective (maintenance, weight loss deficit, or muscle gain surplus).
Step 3
Get your tailored daily energy targets, macronutrient split, and nutrition guidelines.